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How to resolve Exception #0 (Exception): Notice: Array to string conversion Mailchimp Error


Uncaught Error: Call to a member function setItem() on boolean on product grid: Magento 2Not able to add/update magento2 category post upgrade from 1.9 to 2.1.0How to use session and pass some value to phtml file to phtml file?Trying to uninstall moduleadmin grid not workingMagento 2 Admin Menu Fatal Error-session time outMagento2.2.4 : Uninstall a theme throw exceptions?Notice: Array to string conversion errorMagento 2.2.6 exceptionDeleted ShipperHQ module causing error in “All Customers” section of Magento 2













2
















Exception #0 (Exception): Notice: Array to string conversion in
/public_html/vendor/magento/framework/View/Element/Html/Select.php on
line 244




line 235-244 of the Select.php



public function calcOptionHash($optionValue)

 return sprintf('%u', crc32($this->getName() . $this->getId() . $optionValue));



this is when i try to go to mailchimp configuration tab on the admin page.



full exception message here:



Exception #0 (Exception): Notice: Array to string conversion in /public_html/vendor/magento/framework/View/Element/Html/Select.php on line 243
#0 /public_html/vendor/magento/framework/View/Element/Html/Select.php(243): MagentoFrameworkAppErrorHandler->handler(8, 'Array to string...', '/p...', 243, Array)
#1 /public_html/vendor/mailchimp/mc-magento2/Block/Adminhtml/System/Config/Form/Field/CustomerMap.php(68): MagentoFrameworkViewElementHtmlSelect->calcOptionHash(Array)
#2 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field/FieldArray/AbstractFieldArray.php(159): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMap->_prepareArrayRow(Object(MagentoFrameworkDataObject))
#3 /public_html/vendor/magento/module-config/view/adminhtml/templates/system/config/form/field/array.phtml(117): MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray->getArrayRows()
#4 /public_html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/p...')
#5 /public_html/vendor/magento/framework/View/Element/Template.php(270): MagentoFrameworkViewTemplateEnginePhp->render(Object(EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor), '/p...', Array)
#6 /public_html/vendor/magento/framework/View/Element/Template.php(300): MagentoFrameworkViewElementTemplate->fetchView('/p...')
#7 /public_html/vendor/magento/module-backend/Block/Template.php(126): MagentoFrameworkViewElementTemplate->_toHtml()
#8 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field/FieldArray/AbstractFieldArray.php(262): MagentoBackendBlockTemplate->_toHtml()
#9 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field/FieldArray/AbstractFieldArray.php(116): MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray->_toHtml()
#10 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field.php(73): MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray->_getElementHtml(Object(MagentoFrameworkDataFormElementText))
#11 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field.php(52): MagentoConfigBlockSystemConfigFormField->_renderValue(Object(MagentoFrameworkDataFormElementText))
#12 /public_html/vendor/magento/framework/Interception/Interceptor.php(58): MagentoConfigBlockSystemConfigFormField->render(Object(MagentoFrameworkDataFormElementText))
#13 /public_html/vendor/magento/framework/Interception/Interceptor.php(138): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->___callParent('render', Array)
#14 /public_html/vendor/magento/framework/Interception/Interceptor.php(153): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->MagentoFrameworkInterceptionclosure(Object(MagentoFrameworkDataFormElementText))
#15 /public_html/generated/code/Ebizmarts/MailChimp/Block/Adminhtml/System/Config/Form/Field/CustomerMap/Interceptor.php(26): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->___callPlugins('render', Array, Array)
#16 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(459): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->render(Object(MagentoFrameworkDataFormElementText))
#17 /public_html/vendor/magento/framework/Data/Form/Element/Text.php(43): MagentoFrameworkDataFormElementAbstractElement->getHtml()
#18 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(473): MagentoFrameworkDataFormElementText->getHtml()
#19 /public_html/vendor/magento/module-config/Block/System/Config/Form/Fieldset.php(86): MagentoFrameworkDataFormElementAbstractElement->toHtml()
#20 /public_html/vendor/magento/module-config/Block/System/Config/Form/Fieldset.php(66): MagentoConfigBlockSystemConfigFormFieldset->_getChildrenElementsHtml(Object(MagentoFrameworkDataFormElementFieldset))
#21 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(459): MagentoConfigBlockSystemConfigFormFieldset->render(Object(MagentoFrameworkDataFormElementFieldset))
#22 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(473): MagentoFrameworkDataFormElementAbstractElement->getHtml()
#23 /public_html/vendor/magento/framework/Data/Form.php(325): MagentoFrameworkDataFormElementAbstractElement->toHtml()
#24 /public_html/vendor/magento/framework/Data/Form.php(340): MagentoFrameworkDataForm->toHtml()
#25 /public_html/vendor/magento/module-backend/Block/Widget/Form.php(101): MagentoFrameworkDataForm->getHtml()
#26 /public_html/vendor/magento/module-backend/view/adminhtml/templates/widget/form.phtml(15): MagentoBackendBlockWidgetForm->getFormHtml()
#27 /public_html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/p...')
#28 /public_html/vendor/magento/framework/View/Element/Template.php(270): MagentoFrameworkViewTemplateEnginePhp->render(Object(MagentoConfigBlockSystemConfigForm), '/p...', Array)
#29 /public_html/vendor/magento/framework/View/Element/Template.php(300): MagentoFrameworkViewElementTemplate->fetchView('/p...')
#30 /public_html/vendor/magento/module-backend/Block/Template.php(126): MagentoFrameworkViewElementTemplate->_toHtml()
#31 /public_html/vendor/magento/framework/View/Element/AbstractBlock.php(667): MagentoBackendBlockTemplate->_toHtml()
#32 /public_html/vendor/magento/framework/View/Layout.php(557): MagentoFrameworkViewElementAbstractBlock->toHtml()
#33 /public_html/vendor/magento/framework/View/Layout.php(533): MagentoFrameworkViewLayout->_renderBlock('system\config\f...')
#34 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('system\config\f...')
#35 /public_html/vendor/magento/framework/View/Element/AbstractBlock.php(507): MagentoFrameworkViewLayout->renderElement('system\config\f...', true)
#36 /public_html/vendor/magento/module-config/view/adminhtml/templates/system/config/edit.phtml(22): MagentoFrameworkViewElementAbstractBlock->getChildHtml('form')
#37 /public_html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/p...')
#38 /public_html/vendor/magento/framework/View/Element/Template.php(270): MagentoFrameworkViewTemplateEnginePhp->render(Object(MagentoConfigBlockSystemConfigEdit), '/p...', Array)
#39 /public_html/vendor/magento/framework/View/Element/Template.php(300): MagentoFrameworkViewElementTemplate->fetchView('/p...')
#40 /public_html/vendor/magento/module-backend/Block/Template.php(126): MagentoFrameworkViewElementTemplate->_toHtml()
#41 /public_html/vendor/magento/framework/View/Element/AbstractBlock.php(667): MagentoBackendBlockTemplate->_toHtml()
#42 /public_html/vendor/magento/framework/View/Layout.php(557): MagentoFrameworkViewElementAbstractBlock->toHtml()
#43 /public_html/vendor/magento/framework/View/Layout.php(533): MagentoFrameworkViewLayout->_renderBlock('system.config.e...')
#44 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('system.config.e...')
#45 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('system.config.e...', false)
#46 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('content', false)
#47 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('content')
#48 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('content', false)
#49 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('admin.scope.col...', false)
#50 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('admin.scope.col...')
#51 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('admin.scope.col...', false)
#52 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('main.col', false)
#53 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('main.col')
#54 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('main.col', false)
#55 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('page.main.conta...', false)
#56 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('page.main.conta...')
#57 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('page.main.conta...', false)
#58 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('page.content', false)
#59 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('page.content')
#60 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('page.content', false)
#61 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('page.wrapper', false)
#62 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('page.wrapper')
#63 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('page.wrapper', false)
#64 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('backend.page', false)
#65 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('backend.page')
#66 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('backend.page', false)
#67 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('root', false)
#68 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('root')
#69 /public_html/vendor/magento/framework/View/Layout.php(954): MagentoFrameworkViewLayout->renderElement('root')
#70 /public_html/generated/code/Magento/Framework/View/Layout/Interceptor.php(37): MagentoFrameworkViewLayout->getOutput()
#71 /public_html/vendor/magento/framework/View/Result/Page.php(257): MagentoFrameworkViewLayoutInterceptor->getOutput()
#72 /public_html/vendor/magento/framework/View/Result/Layout.php(170): MagentoFrameworkViewResultPage->render(Object(MagentoFrameworkAppResponseHttpInterceptor))
#73 /public_html/generated/code/Magento/Backend/Model/View/Result/Page/Interceptor.php(24): MagentoFrameworkViewResultLayout->renderResult(Object(MagentoFrameworkAppResponseHttpInterceptor))
#74 /public_html/vendor/magento/framework/App/Http.php(139): MagentoBackendModelViewResultPageInterceptor->renderResult(Object(MagentoFrameworkAppResponseHttpInterceptor))
#75 /public_html/vendor/magento/framework/App/Bootstrap.php(257): MagentoFrameworkAppHttp->launch()
#76 /public_html/index.php(39): MagentoFrameworkAppBootstrap->run(Object(MagentoFrameworkAppHttpInterceptor))
#77 main


CustomerMap.php code as below



<?php
/**
 * mc-magento2 Magento Component
 *
 * @category Ebizmarts
 * @package mc-magento2
 * @author Ebizmarts Team <info@ebizmarts.com>
 * @copyright Ebizmarts (http://ebizmarts.com)
 * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @date: 10/27/17 12:01 PM
 * @file: CustomerMap.php
 */

namespace EbizmartsMailChimpBlockAdminhtmlSystemConfigFormField;

class CustomerMap extends MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray

 /**
 * @var VarsMap
 */
 protected $_varsRenderer=null;
 protected $_mailchimpRenderer=null;

 protected function _getVarsRenderer()
 
 if (!$this->_varsRenderer) 
 $this->_varsRenderer = $this->getLayout()->createBlock(
 'EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldVarsMap',
 '',
 ['data' => ['is_render_to_js_template' => true]]
 );
 $this->_varsRenderer->setClass('customer_field_select');
 
 return $this->_varsRenderer;
 
 protected function _getMailchimpRenderer()
 
 if (!$this->_mailchimpRenderer) 
 $this->_mailchimpRenderer = $this->getLayout()->createBlock(
 'EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldMailchimpMap',
 '',
 ['data' => ['is_render_to_js_template' => true]]
 );
 $this->_mailchimpRenderer->setClass('mailchimp_field_select');
 
 return $this->_mailchimpRenderer;
 

 protected function _prepareToRender()
 
// $this->addColumn('mailchimp', ['label' => __('Mailchimp')]);
 $this->addColumn(
 'mailchimp_field_id',
 ['label' => __('Mailchimp'), 'renderer' => $this->_getMailchimpRenderer()]
 );
 $this->addColumn(
 'customer_field_id',
 ['label' => __('Magento'), 'renderer' => $this->_getVarsRenderer()]
 );
 $this->_addAfter = false;
 $this->_addButtonLabel = __('Add');
 
 protected function _prepareArrayRow(MagentoFrameworkDataObject $row)
 
 $optionExtraAttr = [];
 $optionExtraAttr['option_' . $this->_getVarsRenderer()->calcOptionHash($row->getData('customer_field_id'))] =
 'selected="selected"';
 //$optionExtraAttr['option_' . $this->_getMailchimpRenderer()->calcOptionHash($row->getData('mailchimp_field_id'))] =
 // 'selected="selected"';
 $row->setData(
 'option_extra_attrs',
 $optionExtraAttr
 );






magento2 exception array mailchimp conversion







share|improve this question




























    2
















    Exception #0 (Exception): Notice: Array to string conversion in
    /public_html/vendor/magento/framework/View/Element/Html/Select.php on
    line 244




    line 235-244 of the Select.php



    public function calcOptionHash($optionValue)

     return sprintf('%u', crc32($this->getName() . $this->getId() . $optionValue));



    this is when i try to go to mailchimp configuration tab on the admin page.



    full exception message here:



    Exception #0 (Exception): Notice: Array to string conversion in /public_html/vendor/magento/framework/View/Element/Html/Select.php on line 243
    #0 /public_html/vendor/magento/framework/View/Element/Html/Select.php(243): MagentoFrameworkAppErrorHandler->handler(8, 'Array to string...', '/p...', 243, Array)
    #1 /public_html/vendor/mailchimp/mc-magento2/Block/Adminhtml/System/Config/Form/Field/CustomerMap.php(68): MagentoFrameworkViewElementHtmlSelect->calcOptionHash(Array)
    #2 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field/FieldArray/AbstractFieldArray.php(159): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMap->_prepareArrayRow(Object(MagentoFrameworkDataObject))
    #3 /public_html/vendor/magento/module-config/view/adminhtml/templates/system/config/form/field/array.phtml(117): MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray->getArrayRows()
    #4 /public_html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/p...')
    #5 /public_html/vendor/magento/framework/View/Element/Template.php(270): MagentoFrameworkViewTemplateEnginePhp->render(Object(EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor), '/p...', Array)
    #6 /public_html/vendor/magento/framework/View/Element/Template.php(300): MagentoFrameworkViewElementTemplate->fetchView('/p...')
    #7 /public_html/vendor/magento/module-backend/Block/Template.php(126): MagentoFrameworkViewElementTemplate->_toHtml()
    #8 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field/FieldArray/AbstractFieldArray.php(262): MagentoBackendBlockTemplate->_toHtml()
    #9 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field/FieldArray/AbstractFieldArray.php(116): MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray->_toHtml()
    #10 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field.php(73): MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray->_getElementHtml(Object(MagentoFrameworkDataFormElementText))
    #11 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field.php(52): MagentoConfigBlockSystemConfigFormField->_renderValue(Object(MagentoFrameworkDataFormElementText))
    #12 /public_html/vendor/magento/framework/Interception/Interceptor.php(58): MagentoConfigBlockSystemConfigFormField->render(Object(MagentoFrameworkDataFormElementText))
    #13 /public_html/vendor/magento/framework/Interception/Interceptor.php(138): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->___callParent('render', Array)
    #14 /public_html/vendor/magento/framework/Interception/Interceptor.php(153): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->MagentoFrameworkInterceptionclosure(Object(MagentoFrameworkDataFormElementText))
    #15 /public_html/generated/code/Ebizmarts/MailChimp/Block/Adminhtml/System/Config/Form/Field/CustomerMap/Interceptor.php(26): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->___callPlugins('render', Array, Array)
    #16 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(459): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->render(Object(MagentoFrameworkDataFormElementText))
    #17 /public_html/vendor/magento/framework/Data/Form/Element/Text.php(43): MagentoFrameworkDataFormElementAbstractElement->getHtml()
    #18 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(473): MagentoFrameworkDataFormElementText->getHtml()
    #19 /public_html/vendor/magento/module-config/Block/System/Config/Form/Fieldset.php(86): MagentoFrameworkDataFormElementAbstractElement->toHtml()
    #20 /public_html/vendor/magento/module-config/Block/System/Config/Form/Fieldset.php(66): MagentoConfigBlockSystemConfigFormFieldset->_getChildrenElementsHtml(Object(MagentoFrameworkDataFormElementFieldset))
    #21 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(459): MagentoConfigBlockSystemConfigFormFieldset->render(Object(MagentoFrameworkDataFormElementFieldset))
    #22 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(473): MagentoFrameworkDataFormElementAbstractElement->getHtml()
    #23 /public_html/vendor/magento/framework/Data/Form.php(325): MagentoFrameworkDataFormElementAbstractElement->toHtml()
    #24 /public_html/vendor/magento/framework/Data/Form.php(340): MagentoFrameworkDataForm->toHtml()
    #25 /public_html/vendor/magento/module-backend/Block/Widget/Form.php(101): MagentoFrameworkDataForm->getHtml()
    #26 /public_html/vendor/magento/module-backend/view/adminhtml/templates/widget/form.phtml(15): MagentoBackendBlockWidgetForm->getFormHtml()
    #27 /public_html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/p...')
    #28 /public_html/vendor/magento/framework/View/Element/Template.php(270): MagentoFrameworkViewTemplateEnginePhp->render(Object(MagentoConfigBlockSystemConfigForm), '/p...', Array)
    #29 /public_html/vendor/magento/framework/View/Element/Template.php(300): MagentoFrameworkViewElementTemplate->fetchView('/p...')
    #30 /public_html/vendor/magento/module-backend/Block/Template.php(126): MagentoFrameworkViewElementTemplate->_toHtml()
    #31 /public_html/vendor/magento/framework/View/Element/AbstractBlock.php(667): MagentoBackendBlockTemplate->_toHtml()
    #32 /public_html/vendor/magento/framework/View/Layout.php(557): MagentoFrameworkViewElementAbstractBlock->toHtml()
    #33 /public_html/vendor/magento/framework/View/Layout.php(533): MagentoFrameworkViewLayout->_renderBlock('system\config\f...')
    #34 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('system\config\f...')
    #35 /public_html/vendor/magento/framework/View/Element/AbstractBlock.php(507): MagentoFrameworkViewLayout->renderElement('system\config\f...', true)
    #36 /public_html/vendor/magento/module-config/view/adminhtml/templates/system/config/edit.phtml(22): MagentoFrameworkViewElementAbstractBlock->getChildHtml('form')
    #37 /public_html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/p...')
    #38 /public_html/vendor/magento/framework/View/Element/Template.php(270): MagentoFrameworkViewTemplateEnginePhp->render(Object(MagentoConfigBlockSystemConfigEdit), '/p...', Array)
    #39 /public_html/vendor/magento/framework/View/Element/Template.php(300): MagentoFrameworkViewElementTemplate->fetchView('/p...')
    #40 /public_html/vendor/magento/module-backend/Block/Template.php(126): MagentoFrameworkViewElementTemplate->_toHtml()
    #41 /public_html/vendor/magento/framework/View/Element/AbstractBlock.php(667): MagentoBackendBlockTemplate->_toHtml()
    #42 /public_html/vendor/magento/framework/View/Layout.php(557): MagentoFrameworkViewElementAbstractBlock->toHtml()
    #43 /public_html/vendor/magento/framework/View/Layout.php(533): MagentoFrameworkViewLayout->_renderBlock('system.config.e...')
    #44 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('system.config.e...')
    #45 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('system.config.e...', false)
    #46 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('content', false)
    #47 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('content')
    #48 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('content', false)
    #49 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('admin.scope.col...', false)
    #50 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('admin.scope.col...')
    #51 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('admin.scope.col...', false)
    #52 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('main.col', false)
    #53 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('main.col')
    #54 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('main.col', false)
    #55 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('page.main.conta...', false)
    #56 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('page.main.conta...')
    #57 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('page.main.conta...', false)
    #58 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('page.content', false)
    #59 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('page.content')
    #60 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('page.content', false)
    #61 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('page.wrapper', false)
    #62 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('page.wrapper')
    #63 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('page.wrapper', false)
    #64 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('backend.page', false)
    #65 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('backend.page')
    #66 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('backend.page', false)
    #67 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('root', false)
    #68 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('root')
    #69 /public_html/vendor/magento/framework/View/Layout.php(954): MagentoFrameworkViewLayout->renderElement('root')
    #70 /public_html/generated/code/Magento/Framework/View/Layout/Interceptor.php(37): MagentoFrameworkViewLayout->getOutput()
    #71 /public_html/vendor/magento/framework/View/Result/Page.php(257): MagentoFrameworkViewLayoutInterceptor->getOutput()
    #72 /public_html/vendor/magento/framework/View/Result/Layout.php(170): MagentoFrameworkViewResultPage->render(Object(MagentoFrameworkAppResponseHttpInterceptor))
    #73 /public_html/generated/code/Magento/Backend/Model/View/Result/Page/Interceptor.php(24): MagentoFrameworkViewResultLayout->renderResult(Object(MagentoFrameworkAppResponseHttpInterceptor))
    #74 /public_html/vendor/magento/framework/App/Http.php(139): MagentoBackendModelViewResultPageInterceptor->renderResult(Object(MagentoFrameworkAppResponseHttpInterceptor))
    #75 /public_html/vendor/magento/framework/App/Bootstrap.php(257): MagentoFrameworkAppHttp->launch()
    #76 /public_html/index.php(39): MagentoFrameworkAppBootstrap->run(Object(MagentoFrameworkAppHttpInterceptor))
    #77 main


    CustomerMap.php code as below



    <?php
    /**
     * mc-magento2 Magento Component
     *
     * @category Ebizmarts
     * @package mc-magento2
     * @author Ebizmarts Team <info@ebizmarts.com>
     * @copyright Ebizmarts (http://ebizmarts.com)
     * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
     * @date: 10/27/17 12:01 PM
     * @file: CustomerMap.php
     */

    namespace EbizmartsMailChimpBlockAdminhtmlSystemConfigFormField;

    class CustomerMap extends MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray

     /**
     * @var VarsMap
     */
     protected $_varsRenderer=null;
     protected $_mailchimpRenderer=null;

     protected function _getVarsRenderer()
     
     if (!$this->_varsRenderer) 
     $this->_varsRenderer = $this->getLayout()->createBlock(
     'EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldVarsMap',
     '',
     ['data' => ['is_render_to_js_template' => true]]
     );
     $this->_varsRenderer->setClass('customer_field_select');
     
     return $this->_varsRenderer;
     
     protected function _getMailchimpRenderer()
     
     if (!$this->_mailchimpRenderer) 
     $this->_mailchimpRenderer = $this->getLayout()->createBlock(
     'EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldMailchimpMap',
     '',
     ['data' => ['is_render_to_js_template' => true]]
     );
     $this->_mailchimpRenderer->setClass('mailchimp_field_select');
     
     return $this->_mailchimpRenderer;
     

     protected function _prepareToRender()
     
    // $this->addColumn('mailchimp', ['label' => __('Mailchimp')]);
     $this->addColumn(
     'mailchimp_field_id',
     ['label' => __('Mailchimp'), 'renderer' => $this->_getMailchimpRenderer()]
     );
     $this->addColumn(
     'customer_field_id',
     ['label' => __('Magento'), 'renderer' => $this->_getVarsRenderer()]
     );
     $this->_addAfter = false;
     $this->_addButtonLabel = __('Add');
     
     protected function _prepareArrayRow(MagentoFrameworkDataObject $row)
     
     $optionExtraAttr = [];
     $optionExtraAttr['option_' . $this->_getVarsRenderer()->calcOptionHash($row->getData('customer_field_id'))] =
     'selected="selected"';
     //$optionExtraAttr['option_' . $this->_getMailchimpRenderer()->calcOptionHash($row->getData('mailchimp_field_id'))] =
     // 'selected="selected"';
     $row->setData(
     'option_extra_attrs',
     $optionExtraAttr
     );






    magento2 exception array mailchimp conversion







    share|improve this question


























      2












      2








      2









      Exception #0 (Exception): Notice: Array to string conversion in
      /public_html/vendor/magento/framework/View/Element/Html/Select.php on
      line 244




      line 235-244 of the Select.php



      public function calcOptionHash($optionValue)

       return sprintf('%u', crc32($this->getName() . $this->getId() . $optionValue));



      this is when i try to go to mailchimp configuration tab on the admin page.



      full exception message here:



      Exception #0 (Exception): Notice: Array to string conversion in /public_html/vendor/magento/framework/View/Element/Html/Select.php on line 243
      #0 /public_html/vendor/magento/framework/View/Element/Html/Select.php(243): MagentoFrameworkAppErrorHandler->handler(8, 'Array to string...', '/p...', 243, Array)
      #1 /public_html/vendor/mailchimp/mc-magento2/Block/Adminhtml/System/Config/Form/Field/CustomerMap.php(68): MagentoFrameworkViewElementHtmlSelect->calcOptionHash(Array)
      #2 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field/FieldArray/AbstractFieldArray.php(159): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMap->_prepareArrayRow(Object(MagentoFrameworkDataObject))
      #3 /public_html/vendor/magento/module-config/view/adminhtml/templates/system/config/form/field/array.phtml(117): MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray->getArrayRows()
      #4 /public_html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/p...')
      #5 /public_html/vendor/magento/framework/View/Element/Template.php(270): MagentoFrameworkViewTemplateEnginePhp->render(Object(EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor), '/p...', Array)
      #6 /public_html/vendor/magento/framework/View/Element/Template.php(300): MagentoFrameworkViewElementTemplate->fetchView('/p...')
      #7 /public_html/vendor/magento/module-backend/Block/Template.php(126): MagentoFrameworkViewElementTemplate->_toHtml()
      #8 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field/FieldArray/AbstractFieldArray.php(262): MagentoBackendBlockTemplate->_toHtml()
      #9 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field/FieldArray/AbstractFieldArray.php(116): MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray->_toHtml()
      #10 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field.php(73): MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray->_getElementHtml(Object(MagentoFrameworkDataFormElementText))
      #11 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field.php(52): MagentoConfigBlockSystemConfigFormField->_renderValue(Object(MagentoFrameworkDataFormElementText))
      #12 /public_html/vendor/magento/framework/Interception/Interceptor.php(58): MagentoConfigBlockSystemConfigFormField->render(Object(MagentoFrameworkDataFormElementText))
      #13 /public_html/vendor/magento/framework/Interception/Interceptor.php(138): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->___callParent('render', Array)
      #14 /public_html/vendor/magento/framework/Interception/Interceptor.php(153): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->MagentoFrameworkInterceptionclosure(Object(MagentoFrameworkDataFormElementText))
      #15 /public_html/generated/code/Ebizmarts/MailChimp/Block/Adminhtml/System/Config/Form/Field/CustomerMap/Interceptor.php(26): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->___callPlugins('render', Array, Array)
      #16 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(459): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->render(Object(MagentoFrameworkDataFormElementText))
      #17 /public_html/vendor/magento/framework/Data/Form/Element/Text.php(43): MagentoFrameworkDataFormElementAbstractElement->getHtml()
      #18 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(473): MagentoFrameworkDataFormElementText->getHtml()
      #19 /public_html/vendor/magento/module-config/Block/System/Config/Form/Fieldset.php(86): MagentoFrameworkDataFormElementAbstractElement->toHtml()
      #20 /public_html/vendor/magento/module-config/Block/System/Config/Form/Fieldset.php(66): MagentoConfigBlockSystemConfigFormFieldset->_getChildrenElementsHtml(Object(MagentoFrameworkDataFormElementFieldset))
      #21 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(459): MagentoConfigBlockSystemConfigFormFieldset->render(Object(MagentoFrameworkDataFormElementFieldset))
      #22 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(473): MagentoFrameworkDataFormElementAbstractElement->getHtml()
      #23 /public_html/vendor/magento/framework/Data/Form.php(325): MagentoFrameworkDataFormElementAbstractElement->toHtml()
      #24 /public_html/vendor/magento/framework/Data/Form.php(340): MagentoFrameworkDataForm->toHtml()
      #25 /public_html/vendor/magento/module-backend/Block/Widget/Form.php(101): MagentoFrameworkDataForm->getHtml()
      #26 /public_html/vendor/magento/module-backend/view/adminhtml/templates/widget/form.phtml(15): MagentoBackendBlockWidgetForm->getFormHtml()
      #27 /public_html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/p...')
      #28 /public_html/vendor/magento/framework/View/Element/Template.php(270): MagentoFrameworkViewTemplateEnginePhp->render(Object(MagentoConfigBlockSystemConfigForm), '/p...', Array)
      #29 /public_html/vendor/magento/framework/View/Element/Template.php(300): MagentoFrameworkViewElementTemplate->fetchView('/p...')
      #30 /public_html/vendor/magento/module-backend/Block/Template.php(126): MagentoFrameworkViewElementTemplate->_toHtml()
      #31 /public_html/vendor/magento/framework/View/Element/AbstractBlock.php(667): MagentoBackendBlockTemplate->_toHtml()
      #32 /public_html/vendor/magento/framework/View/Layout.php(557): MagentoFrameworkViewElementAbstractBlock->toHtml()
      #33 /public_html/vendor/magento/framework/View/Layout.php(533): MagentoFrameworkViewLayout->_renderBlock('system\config\f...')
      #34 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('system\config\f...')
      #35 /public_html/vendor/magento/framework/View/Element/AbstractBlock.php(507): MagentoFrameworkViewLayout->renderElement('system\config\f...', true)
      #36 /public_html/vendor/magento/module-config/view/adminhtml/templates/system/config/edit.phtml(22): MagentoFrameworkViewElementAbstractBlock->getChildHtml('form')
      #37 /public_html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/p...')
      #38 /public_html/vendor/magento/framework/View/Element/Template.php(270): MagentoFrameworkViewTemplateEnginePhp->render(Object(MagentoConfigBlockSystemConfigEdit), '/p...', Array)
      #39 /public_html/vendor/magento/framework/View/Element/Template.php(300): MagentoFrameworkViewElementTemplate->fetchView('/p...')
      #40 /public_html/vendor/magento/module-backend/Block/Template.php(126): MagentoFrameworkViewElementTemplate->_toHtml()
      #41 /public_html/vendor/magento/framework/View/Element/AbstractBlock.php(667): MagentoBackendBlockTemplate->_toHtml()
      #42 /public_html/vendor/magento/framework/View/Layout.php(557): MagentoFrameworkViewElementAbstractBlock->toHtml()
      #43 /public_html/vendor/magento/framework/View/Layout.php(533): MagentoFrameworkViewLayout->_renderBlock('system.config.e...')
      #44 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('system.config.e...')
      #45 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('system.config.e...', false)
      #46 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('content', false)
      #47 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('content')
      #48 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('content', false)
      #49 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('admin.scope.col...', false)
      #50 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('admin.scope.col...')
      #51 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('admin.scope.col...', false)
      #52 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('main.col', false)
      #53 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('main.col')
      #54 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('main.col', false)
      #55 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('page.main.conta...', false)
      #56 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('page.main.conta...')
      #57 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('page.main.conta...', false)
      #58 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('page.content', false)
      #59 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('page.content')
      #60 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('page.content', false)
      #61 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('page.wrapper', false)
      #62 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('page.wrapper')
      #63 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('page.wrapper', false)
      #64 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('backend.page', false)
      #65 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('backend.page')
      #66 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('backend.page', false)
      #67 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('root', false)
      #68 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('root')
      #69 /public_html/vendor/magento/framework/View/Layout.php(954): MagentoFrameworkViewLayout->renderElement('root')
      #70 /public_html/generated/code/Magento/Framework/View/Layout/Interceptor.php(37): MagentoFrameworkViewLayout->getOutput()
      #71 /public_html/vendor/magento/framework/View/Result/Page.php(257): MagentoFrameworkViewLayoutInterceptor->getOutput()
      #72 /public_html/vendor/magento/framework/View/Result/Layout.php(170): MagentoFrameworkViewResultPage->render(Object(MagentoFrameworkAppResponseHttpInterceptor))
      #73 /public_html/generated/code/Magento/Backend/Model/View/Result/Page/Interceptor.php(24): MagentoFrameworkViewResultLayout->renderResult(Object(MagentoFrameworkAppResponseHttpInterceptor))
      #74 /public_html/vendor/magento/framework/App/Http.php(139): MagentoBackendModelViewResultPageInterceptor->renderResult(Object(MagentoFrameworkAppResponseHttpInterceptor))
      #75 /public_html/vendor/magento/framework/App/Bootstrap.php(257): MagentoFrameworkAppHttp->launch()
      #76 /public_html/index.php(39): MagentoFrameworkAppBootstrap->run(Object(MagentoFrameworkAppHttpInterceptor))
      #77 main


      CustomerMap.php code as below



      <?php
      /**
       * mc-magento2 Magento Component
       *
       * @category Ebizmarts
       * @package mc-magento2
       * @author Ebizmarts Team <info@ebizmarts.com>
       * @copyright Ebizmarts (http://ebizmarts.com)
       * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
       * @date: 10/27/17 12:01 PM
       * @file: CustomerMap.php
       */

      namespace EbizmartsMailChimpBlockAdminhtmlSystemConfigFormField;

      class CustomerMap extends MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray

       /**
       * @var VarsMap
       */
       protected $_varsRenderer=null;
       protected $_mailchimpRenderer=null;

       protected function _getVarsRenderer()
       
       if (!$this->_varsRenderer) 
       $this->_varsRenderer = $this->getLayout()->createBlock(
       'EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldVarsMap',
       '',
       ['data' => ['is_render_to_js_template' => true]]
       );
       $this->_varsRenderer->setClass('customer_field_select');
       
       return $this->_varsRenderer;
       
       protected function _getMailchimpRenderer()
       
       if (!$this->_mailchimpRenderer) 
       $this->_mailchimpRenderer = $this->getLayout()->createBlock(
       'EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldMailchimpMap',
       '',
       ['data' => ['is_render_to_js_template' => true]]
       );
       $this->_mailchimpRenderer->setClass('mailchimp_field_select');
       
       return $this->_mailchimpRenderer;
       

       protected function _prepareToRender()
       
      // $this->addColumn('mailchimp', ['label' => __('Mailchimp')]);
       $this->addColumn(
       'mailchimp_field_id',
       ['label' => __('Mailchimp'), 'renderer' => $this->_getMailchimpRenderer()]
       );
       $this->addColumn(
       'customer_field_id',
       ['label' => __('Magento'), 'renderer' => $this->_getVarsRenderer()]
       );
       $this->_addAfter = false;
       $this->_addButtonLabel = __('Add');
       
       protected function _prepareArrayRow(MagentoFrameworkDataObject $row)
       
       $optionExtraAttr = [];
       $optionExtraAttr['option_' . $this->_getVarsRenderer()->calcOptionHash($row->getData('customer_field_id'))] =
       'selected="selected"';
       //$optionExtraAttr['option_' . $this->_getMailchimpRenderer()->calcOptionHash($row->getData('mailchimp_field_id'))] =
       // 'selected="selected"';
       $row->setData(
       'option_extra_attrs',
       $optionExtraAttr
       );






      magento2 exception array mailchimp conversion







      share|improve this question

















      Exception #0 (Exception): Notice: Array to string conversion in
      /public_html/vendor/magento/framework/View/Element/Html/Select.php on
      line 244




      line 235-244 of the Select.php



      public function calcOptionHash($optionValue)

       return sprintf('%u', crc32($this->getName() . $this->getId() . $optionValue));



      this is when i try to go to mailchimp configuration tab on the admin page.



      full exception message here:



      Exception #0 (Exception): Notice: Array to string conversion in /public_html/vendor/magento/framework/View/Element/Html/Select.php on line 243
      #0 /public_html/vendor/magento/framework/View/Element/Html/Select.php(243): MagentoFrameworkAppErrorHandler->handler(8, 'Array to string...', '/p...', 243, Array)
      #1 /public_html/vendor/mailchimp/mc-magento2/Block/Adminhtml/System/Config/Form/Field/CustomerMap.php(68): MagentoFrameworkViewElementHtmlSelect->calcOptionHash(Array)
      #2 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field/FieldArray/AbstractFieldArray.php(159): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMap->_prepareArrayRow(Object(MagentoFrameworkDataObject))
      #3 /public_html/vendor/magento/module-config/view/adminhtml/templates/system/config/form/field/array.phtml(117): MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray->getArrayRows()
      #4 /public_html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/p...')
      #5 /public_html/vendor/magento/framework/View/Element/Template.php(270): MagentoFrameworkViewTemplateEnginePhp->render(Object(EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor), '/p...', Array)
      #6 /public_html/vendor/magento/framework/View/Element/Template.php(300): MagentoFrameworkViewElementTemplate->fetchView('/p...')
      #7 /public_html/vendor/magento/module-backend/Block/Template.php(126): MagentoFrameworkViewElementTemplate->_toHtml()
      #8 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field/FieldArray/AbstractFieldArray.php(262): MagentoBackendBlockTemplate->_toHtml()
      #9 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field/FieldArray/AbstractFieldArray.php(116): MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray->_toHtml()
      #10 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field.php(73): MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray->_getElementHtml(Object(MagentoFrameworkDataFormElementText))
      #11 /public_html/vendor/magento/module-config/Block/System/Config/Form/Field.php(52): MagentoConfigBlockSystemConfigFormField->_renderValue(Object(MagentoFrameworkDataFormElementText))
      #12 /public_html/vendor/magento/framework/Interception/Interceptor.php(58): MagentoConfigBlockSystemConfigFormField->render(Object(MagentoFrameworkDataFormElementText))
      #13 /public_html/vendor/magento/framework/Interception/Interceptor.php(138): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->___callParent('render', Array)
      #14 /public_html/vendor/magento/framework/Interception/Interceptor.php(153): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->MagentoFrameworkInterceptionclosure(Object(MagentoFrameworkDataFormElementText))
      #15 /public_html/generated/code/Ebizmarts/MailChimp/Block/Adminhtml/System/Config/Form/Field/CustomerMap/Interceptor.php(26): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->___callPlugins('render', Array, Array)
      #16 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(459): EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldCustomerMapInterceptor->render(Object(MagentoFrameworkDataFormElementText))
      #17 /public_html/vendor/magento/framework/Data/Form/Element/Text.php(43): MagentoFrameworkDataFormElementAbstractElement->getHtml()
      #18 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(473): MagentoFrameworkDataFormElementText->getHtml()
      #19 /public_html/vendor/magento/module-config/Block/System/Config/Form/Fieldset.php(86): MagentoFrameworkDataFormElementAbstractElement->toHtml()
      #20 /public_html/vendor/magento/module-config/Block/System/Config/Form/Fieldset.php(66): MagentoConfigBlockSystemConfigFormFieldset->_getChildrenElementsHtml(Object(MagentoFrameworkDataFormElementFieldset))
      #21 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(459): MagentoConfigBlockSystemConfigFormFieldset->render(Object(MagentoFrameworkDataFormElementFieldset))
      #22 /public_html/vendor/magento/framework/Data/Form/Element/AbstractElement.php(473): MagentoFrameworkDataFormElementAbstractElement->getHtml()
      #23 /public_html/vendor/magento/framework/Data/Form.php(325): MagentoFrameworkDataFormElementAbstractElement->toHtml()
      #24 /public_html/vendor/magento/framework/Data/Form.php(340): MagentoFrameworkDataForm->toHtml()
      #25 /public_html/vendor/magento/module-backend/Block/Widget/Form.php(101): MagentoFrameworkDataForm->getHtml()
      #26 /public_html/vendor/magento/module-backend/view/adminhtml/templates/widget/form.phtml(15): MagentoBackendBlockWidgetForm->getFormHtml()
      #27 /public_html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/p...')
      #28 /public_html/vendor/magento/framework/View/Element/Template.php(270): MagentoFrameworkViewTemplateEnginePhp->render(Object(MagentoConfigBlockSystemConfigForm), '/p...', Array)
      #29 /public_html/vendor/magento/framework/View/Element/Template.php(300): MagentoFrameworkViewElementTemplate->fetchView('/p...')
      #30 /public_html/vendor/magento/module-backend/Block/Template.php(126): MagentoFrameworkViewElementTemplate->_toHtml()
      #31 /public_html/vendor/magento/framework/View/Element/AbstractBlock.php(667): MagentoBackendBlockTemplate->_toHtml()
      #32 /public_html/vendor/magento/framework/View/Layout.php(557): MagentoFrameworkViewElementAbstractBlock->toHtml()
      #33 /public_html/vendor/magento/framework/View/Layout.php(533): MagentoFrameworkViewLayout->_renderBlock('system\config\f...')
      #34 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('system\config\f...')
      #35 /public_html/vendor/magento/framework/View/Element/AbstractBlock.php(507): MagentoFrameworkViewLayout->renderElement('system\config\f...', true)
      #36 /public_html/vendor/magento/module-config/view/adminhtml/templates/system/config/edit.phtml(22): MagentoFrameworkViewElementAbstractBlock->getChildHtml('form')
      #37 /public_html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/p...')
      #38 /public_html/vendor/magento/framework/View/Element/Template.php(270): MagentoFrameworkViewTemplateEnginePhp->render(Object(MagentoConfigBlockSystemConfigEdit), '/p...', Array)
      #39 /public_html/vendor/magento/framework/View/Element/Template.php(300): MagentoFrameworkViewElementTemplate->fetchView('/p...')
      #40 /public_html/vendor/magento/module-backend/Block/Template.php(126): MagentoFrameworkViewElementTemplate->_toHtml()
      #41 /public_html/vendor/magento/framework/View/Element/AbstractBlock.php(667): MagentoBackendBlockTemplate->_toHtml()
      #42 /public_html/vendor/magento/framework/View/Layout.php(557): MagentoFrameworkViewElementAbstractBlock->toHtml()
      #43 /public_html/vendor/magento/framework/View/Layout.php(533): MagentoFrameworkViewLayout->_renderBlock('system.config.e...')
      #44 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('system.config.e...')
      #45 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('system.config.e...', false)
      #46 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('content', false)
      #47 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('content')
      #48 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('content', false)
      #49 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('admin.scope.col...', false)
      #50 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('admin.scope.col...')
      #51 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('admin.scope.col...', false)
      #52 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('main.col', false)
      #53 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('main.col')
      #54 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('main.col', false)
      #55 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('page.main.conta...', false)
      #56 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('page.main.conta...')
      #57 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('page.main.conta...', false)
      #58 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('page.content', false)
      #59 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('page.content')
      #60 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('page.content', false)
      #61 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('page.wrapper', false)
      #62 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('page.wrapper')
      #63 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('page.wrapper', false)
      #64 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('backend.page', false)
      #65 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('backend.page')
      #66 /public_html/vendor/magento/framework/View/Layout.php(585): MagentoFrameworkViewLayout->renderElement('backend.page', false)
      #67 /public_html/vendor/magento/framework/View/Layout.php(535): MagentoFrameworkViewLayout->_renderContainer('root', false)
      #68 /public_html/vendor/magento/framework/View/Layout.php(488): MagentoFrameworkViewLayout->renderNonCachedElement('root')
      #69 /public_html/vendor/magento/framework/View/Layout.php(954): MagentoFrameworkViewLayout->renderElement('root')
      #70 /public_html/generated/code/Magento/Framework/View/Layout/Interceptor.php(37): MagentoFrameworkViewLayout->getOutput()
      #71 /public_html/vendor/magento/framework/View/Result/Page.php(257): MagentoFrameworkViewLayoutInterceptor->getOutput()
      #72 /public_html/vendor/magento/framework/View/Result/Layout.php(170): MagentoFrameworkViewResultPage->render(Object(MagentoFrameworkAppResponseHttpInterceptor))
      #73 /public_html/generated/code/Magento/Backend/Model/View/Result/Page/Interceptor.php(24): MagentoFrameworkViewResultLayout->renderResult(Object(MagentoFrameworkAppResponseHttpInterceptor))
      #74 /public_html/vendor/magento/framework/App/Http.php(139): MagentoBackendModelViewResultPageInterceptor->renderResult(Object(MagentoFrameworkAppResponseHttpInterceptor))
      #75 /public_html/vendor/magento/framework/App/Bootstrap.php(257): MagentoFrameworkAppHttp->launch()
      #76 /public_html/index.php(39): MagentoFrameworkAppBootstrap->run(Object(MagentoFrameworkAppHttpInterceptor))
      #77 main


      CustomerMap.php code as below



      <?php
      /**
       * mc-magento2 Magento Component
       *
       * @category Ebizmarts
       * @package mc-magento2
       * @author Ebizmarts Team <info@ebizmarts.com>
       * @copyright Ebizmarts (http://ebizmarts.com)
       * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
       * @date: 10/27/17 12:01 PM
       * @file: CustomerMap.php
       */

      namespace EbizmartsMailChimpBlockAdminhtmlSystemConfigFormField;

      class CustomerMap extends MagentoConfigBlockSystemConfigFormFieldFieldArrayAbstractFieldArray

       /**
       * @var VarsMap
       */
       protected $_varsRenderer=null;
       protected $_mailchimpRenderer=null;

       protected function _getVarsRenderer()
       
       if (!$this->_varsRenderer) 
       $this->_varsRenderer = $this->getLayout()->createBlock(
       'EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldVarsMap',
       '',
       ['data' => ['is_render_to_js_template' => true]]
       );
       $this->_varsRenderer->setClass('customer_field_select');
       
       return $this->_varsRenderer;
       
       protected function _getMailchimpRenderer()
       
       if (!$this->_mailchimpRenderer) 
       $this->_mailchimpRenderer = $this->getLayout()->createBlock(
       'EbizmartsMailChimpBlockAdminhtmlSystemConfigFormFieldMailchimpMap',
       '',
       ['data' => ['is_render_to_js_template' => true]]
       );
       $this->_mailchimpRenderer->setClass('mailchimp_field_select');
       
       return $this->_mailchimpRenderer;
       

       protected function _prepareToRender()
       
      // $this->addColumn('mailchimp', ['label' => __('Mailchimp')]);
       $this->addColumn(
       'mailchimp_field_id',
       ['label' => __('Mailchimp'), 'renderer' => $this->_getMailchimpRenderer()]
       );
       $this->addColumn(
       'customer_field_id',
       ['label' => __('Magento'), 'renderer' => $this->_getVarsRenderer()]
       );
       $this->_addAfter = false;
       $this->_addButtonLabel = __('Add');
       
       protected function _prepareArrayRow(MagentoFrameworkDataObject $row)
       
       $optionExtraAttr = [];
       $optionExtraAttr['option_' . $this->_getVarsRenderer()->calcOptionHash($row->getData('customer_field_id'))] =
       'selected="selected"';
       //$optionExtraAttr['option_' . $this->_getMailchimpRenderer()->calcOptionHash($row->getData('mailchimp_field_id'))] =
       // 'selected="selected"';
       $row->setData(
       'option_extra_attrs',
       $optionExtraAttr
       );






      magento2 exception array mailchimp conversion




      magento2 exception array mailchimp conversion






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited 7 mins ago







      Kris Wen

















      asked 8 hours ago









      Kris WenKris Wen

      958




      958




















          2 Answers
          2






          active

          oldest

          votes


















          0














          The error says that the return data type in select is Array but it has been printed as a string. To resolve this, you have to change the way return type is printed using print_r function.






          share|improve this answer

























          • Hi, i tried that,but still getting the same error message. can you help? thanks.

            – Kris Wen
            43 mins ago











          • you did like this return print_r('%u', crc32($this->getName() . $this->getId() . $optionValue)); ?

            – magefms
            42 mins ago











          • yes, that's what i did.

            – Kris Wen
            20 mins ago


















          0














          It is an error of Mailchimp module just go to the below location




          Magento_root/vendor/mailchimp/mc-magento2/Block/Adminhtml/System/Config/Form/Field/CustomerMap.php




          On the line number 68 comment the below code



          $optionExtraAttr['option_' . $this->_getMailchimpRenderer()->calcOptionHash($row->getData('mailchimp_field_id'))] =
           'selected="selected"';


          Since initially your Magento store is not connected with the Mailchimp so it is not able to fetch the Mailchimp field values & that's why it is giving error.



          Please refer this






          share|improve this answer























          • Hi, I tried comment out the line 68 & 69. but when i tried to save at the configuration page. i still get the error page HTTP Error 500. any solution to that? thanks

            – Kris Wen
            46 mins ago











          • 500 error means there is some problem with the syntax or the code can you please update your code here?

            – ABHISHEK TRIPATHI
            35 mins ago











          • i add the CustomerMap.php code in the question, thank you.

            – Kris Wen
            18 mins ago










          Your Answer








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          2 Answers
          2






          active

          oldest

          votes








          2 Answers
          2






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          0














          The error says that the return data type in select is Array but it has been printed as a string. To resolve this, you have to change the way return type is printed using print_r function.






          share|improve this answer

























          • Hi, i tried that,but still getting the same error message. can you help? thanks.

            – Kris Wen
            43 mins ago











          • you did like this return print_r('%u', crc32($this->getName() . $this->getId() . $optionValue)); ?

            – magefms
            42 mins ago











          • yes, that's what i did.

            – Kris Wen
            20 mins ago















          0














          The error says that the return data type in select is Array but it has been printed as a string. To resolve this, you have to change the way return type is printed using print_r function.






          share|improve this answer

























          • Hi, i tried that,but still getting the same error message. can you help? thanks.

            – Kris Wen
            43 mins ago











          • you did like this return print_r('%u', crc32($this->getName() . $this->getId() . $optionValue)); ?

            – magefms
            42 mins ago











          • yes, that's what i did.

            – Kris Wen
            20 mins ago













          0












          0








          0







          The error says that the return data type in select is Array but it has been printed as a string. To resolve this, you have to change the way return type is printed using print_r function.






          share|improve this answer















          The error says that the return data type in select is Array but it has been printed as a string. To resolve this, you have to change the way return type is printed using print_r function.







          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited 5 hours ago

























          answered 5 hours ago









          magefmsmagefms

          1,9171425




          1,9171425












          • Hi, i tried that,but still getting the same error message. can you help? thanks.

            – Kris Wen
            43 mins ago











          • you did like this return print_r('%u', crc32($this->getName() . $this->getId() . $optionValue)); ?

            – magefms
            42 mins ago











          • yes, that's what i did.

            – Kris Wen
            20 mins ago

















          • Hi, i tried that,but still getting the same error message. can you help? thanks.

            – Kris Wen
            43 mins ago











          • you did like this return print_r('%u', crc32($this->getName() . $this->getId() . $optionValue)); ?

            – magefms
            42 mins ago











          • yes, that's what i did.

            – Kris Wen
            20 mins ago
















          Hi, i tried that,but still getting the same error message. can you help? thanks.

          – Kris Wen
          43 mins ago





          Hi, i tried that,but still getting the same error message. can you help? thanks.

          – Kris Wen
          43 mins ago













          you did like this return print_r('%u', crc32($this->getName() . $this->getId() . $optionValue)); ?

          – magefms
          42 mins ago





          you did like this return print_r('%u', crc32($this->getName() . $this->getId() . $optionValue)); ?

          – magefms
          42 mins ago













          yes, that's what i did.

          – Kris Wen
          20 mins ago





          yes, that's what i did.

          – Kris Wen
          20 mins ago













          0














          It is an error of Mailchimp module just go to the below location




          Magento_root/vendor/mailchimp/mc-magento2/Block/Adminhtml/System/Config/Form/Field/CustomerMap.php




          On the line number 68 comment the below code



          $optionExtraAttr['option_' . $this->_getMailchimpRenderer()->calcOptionHash($row->getData('mailchimp_field_id'))] =
           'selected="selected"';


          Since initially your Magento store is not connected with the Mailchimp so it is not able to fetch the Mailchimp field values & that's why it is giving error.



          Please refer this






          share|improve this answer























          • Hi, I tried comment out the line 68 & 69. but when i tried to save at the configuration page. i still get the error page HTTP Error 500. any solution to that? thanks

            – Kris Wen
            46 mins ago











          • 500 error means there is some problem with the syntax or the code can you please update your code here?

            – ABHISHEK TRIPATHI
            35 mins ago











          • i add the CustomerMap.php code in the question, thank you.

            – Kris Wen
            18 mins ago















          0














          It is an error of Mailchimp module just go to the below location




          Magento_root/vendor/mailchimp/mc-magento2/Block/Adminhtml/System/Config/Form/Field/CustomerMap.php




          On the line number 68 comment the below code



          $optionExtraAttr['option_' . $this->_getMailchimpRenderer()->calcOptionHash($row->getData('mailchimp_field_id'))] =
           'selected="selected"';


          Since initially your Magento store is not connected with the Mailchimp so it is not able to fetch the Mailchimp field values & that's why it is giving error.



          Please refer this






          share|improve this answer























          • Hi, I tried comment out the line 68 & 69. but when i tried to save at the configuration page. i still get the error page HTTP Error 500. any solution to that? thanks

            – Kris Wen
            46 mins ago











          • 500 error means there is some problem with the syntax or the code can you please update your code here?

            – ABHISHEK TRIPATHI
            35 mins ago











          • i add the CustomerMap.php code in the question, thank you.

            – Kris Wen
            18 mins ago













          0












          0








          0







          It is an error of Mailchimp module just go to the below location




          Magento_root/vendor/mailchimp/mc-magento2/Block/Adminhtml/System/Config/Form/Field/CustomerMap.php




          On the line number 68 comment the below code



          $optionExtraAttr['option_' . $this->_getMailchimpRenderer()->calcOptionHash($row->getData('mailchimp_field_id'))] =
           'selected="selected"';


          Since initially your Magento store is not connected with the Mailchimp so it is not able to fetch the Mailchimp field values & that's why it is giving error.



          Please refer this






          share|improve this answer













          It is an error of Mailchimp module just go to the below location




          Magento_root/vendor/mailchimp/mc-magento2/Block/Adminhtml/System/Config/Form/Field/CustomerMap.php




          On the line number 68 comment the below code



          $optionExtraAttr['option_' . $this->_getMailchimpRenderer()->calcOptionHash($row->getData('mailchimp_field_id'))] =
           'selected="selected"';


          Since initially your Magento store is not connected with the Mailchimp so it is not able to fetch the Mailchimp field values & that's why it is giving error.



          Please refer this







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered 2 hours ago









          ABHISHEK TRIPATHIABHISHEK TRIPATHI

          1,9451726




          1,9451726












          • Hi, I tried comment out the line 68 & 69. but when i tried to save at the configuration page. i still get the error page HTTP Error 500. any solution to that? thanks

            – Kris Wen
            46 mins ago











          • 500 error means there is some problem with the syntax or the code can you please update your code here?

            – ABHISHEK TRIPATHI
            35 mins ago











          • i add the CustomerMap.php code in the question, thank you.

            – Kris Wen
            18 mins ago

















          • Hi, I tried comment out the line 68 & 69. but when i tried to save at the configuration page. i still get the error page HTTP Error 500. any solution to that? thanks

            – Kris Wen
            46 mins ago











          • 500 error means there is some problem with the syntax or the code can you please update your code here?

            – ABHISHEK TRIPATHI
            35 mins ago











          • i add the CustomerMap.php code in the question, thank you.

            – Kris Wen
            18 mins ago
















          Hi, I tried comment out the line 68 & 69. but when i tried to save at the configuration page. i still get the error page HTTP Error 500. any solution to that? thanks

          – Kris Wen
          46 mins ago





          Hi, I tried comment out the line 68 & 69. but when i tried to save at the configuration page. i still get the error page HTTP Error 500. any solution to that? thanks

          – Kris Wen
          46 mins ago













          500 error means there is some problem with the syntax or the code can you please update your code here?

          – ABHISHEK TRIPATHI
          35 mins ago





          500 error means there is some problem with the syntax or the code can you please update your code here?

          – ABHISHEK TRIPATHI
          35 mins ago













          i add the CustomerMap.php code in the question, thank you.

          – Kris Wen
          18 mins ago





          i add the CustomerMap.php code in the question, thank you.

          – Kris Wen
          18 mins ago

















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