Cart page show error after update magento 2.3.2 to 2.4.2

[jpillai88]

After update magento 2.3.2 to 2.4.2 check out page show this error.

Error: Call to a member function isClearShoppingCartEnabled() on null in /home/magento/magento2_staging/vendor/magento/module-checkout/view/frontend/templates/cart/form.phtml:59 Stack trace: #0 /home/magento/magento2_staging/vendor/magento/framework/View/TemplateEngine/Php.php(71): include() #1 /home/magento/magento2_staging/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\TemplateEngine\Php->render() #2 /home/magento/magento2_staging/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\TemplateEngine\Php\Interceptor->___callParent() #3 /home/magento/magento2_staging/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\TemplateEngine\Php\Interceptor->Magento\Framework\Interception{closure}() #4 /home/magento/magento2_staging/generated/code/Magento/Framework/View/TemplateEngine/Php/Interceptor.php(23): Magento\Framework\View\TemplateEngine\Php\Interceptor->___callPlugins() #5 /home/magento/magento2_staging/vendor/magento/framework/View/Element/Template.php(273): Magento\Framework\View\TemplateEngine\Php\Interceptor->render() #6 /home/magento/magento2_staging/vendor/magento/framework/View/Element/Template.php(303): Magento\Framework\View\Element\Template->fetchView() #7 /home/magento/magento2_staging/vendor/magento/framework/View/Element/AbstractBlock.php(1111): Magento\Framework\View\Element\Template->_toHtml() #8 /home/magento/magento2_staging/vendor/magento/framework/View/Element/AbstractBlock.php(1115): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element{closure}() #9 /home/magento/magento2_staging/vendor/magento/framework/View/Element/AbstractBlock.php(675): Magento\Framework\View\Element\AbstractBlock->_loadCache() #10 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(578): Magento\Framework\View\Element\AbstractBlock->toHtml() #11 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(555): Magento\Framework\View\Layout->_renderBlock() #12 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement() #13 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement() #14 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer() #15 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement() #16 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement() #17 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer() #18 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement() #19 /home/magento/magento2_staging/vendor/magento/framework/View/Element/AbstractBlock.php(522): Magento\Framework\View\Layout->renderElement() #20 /home/magento/magento2_staging/vendor/magento/module-checkout/view/frontend/templates/cart.phtml(16): Magento\Framework\View\Element\AbstractBlock->getChildHtml() #21 /home/magento/magento2_staging/vendor/magento/framework/View/TemplateEngine/Php.php(71): include('/home/magento/m...') #22 /home/magento/magento2_staging/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\TemplateEngine\Php->render() #23 /home/magento/magento2_staging/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\TemplateEngine\Php\Interceptor->___callParent() #24 /home/magento/magento2_staging/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\TemplateEngine\Php\Interceptor->Magento\Framework\Interception{closure}() #25 /home/magento/magento2_staging/generated/code/Magento/Framework/View/TemplateEngine/Php/Interceptor.php(23): Magento\Framework\View\TemplateEngine\Php\Interceptor->___callPlugins() #26 /home/magento/magento2_staging/vendor/magento/framework/View/Element/Template.php(273): Magento\Framework\View\TemplateEngine\Php\Interceptor->render() #27 /home/magento/magento2_staging/vendor/magento/framework/View/Element/Template.php(303): Magento\Framework\View\Element\Template->fetchView() #28 /home/magento/magento2_staging/vendor/magento/framework/View/Element/AbstractBlock.php(1111): Magento\Framework\View\Element\Template->_toHtml() #29 /home/magento/magento2_staging/vendor/magento/framework/View/Element/AbstractBlock.php(1115): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element{closure}() #30 /home/magento/magento2_staging/vendor/magento/framework/View/Element/AbstractBlock.php(675): Magento\Framework\View\Element\AbstractBlock->_loadCache() #31 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(578): Magento\Framework\View\Element\AbstractBlock->toHtml() #32 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(555): Magento\Framework\View\Layout->_renderBlock() #33 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement() #34 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement() #35 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer() #36 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement() #37 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement() #38 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer() #39 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement() #40 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement() #41 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer() #42 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement() #43 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement() #44 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer() #45 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement() #46 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement() #47 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer() #48 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement() #49 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement() #50 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer() #51 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement() #52 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement() #53 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer() #54 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement() #55 /home/magento/magento2_staging/vendor/magento/framework/View/Layout.php(975): Magento\Framework\View\Layout->renderElement() #56 /home/magento/magento2_staging/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Layout->getOutput() #57 /home/magento/magento2_staging/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Layout\Interceptor->___callParent() #58 /home/magento/magento2_staging/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception{closure}() #59 /home/magento/magento2_staging/generated/code/Magento/Framework/View/Layout/Interceptor.php(41): Magento\Framework\View\Layout\Interceptor->___callPlugins() #60 /home/magento/magento2_staging/vendor/magento/framework/View/Result/Page.php(258): Magento\Framework\View\Layout\Interceptor->getOutput() #61 /home/magento/magento2_staging/vendor/magento/framework/View/Result/Layout.php(171): Magento\Framework\View\Result\Page->render() #62 /home/magento/magento2_staging/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Result\Layout->renderResult() #63 /home/magento/magento2_staging/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Result\Page\Interceptor->___callParent() #64 /home/magento/magento2_staging/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Result\Page\Interceptor->Magento\Framework\Interception{closure}() #65 /home/magento/magento2_staging/generated/code/Magento/Framework/View/Result/Page/Interceptor.php(23): Magento\Framework\View\Result\Page\Interceptor->___callPlugins() #66 /home/magento/magento2_staging/vendor/magento/framework/App/Http.php(120): Magento\Framework\View\Result\Page\Interceptor->renderResult() #67 /home/magento/magento2_staging/vendor/magento/framework/App/Bootstrap.php(263): Magento\Framework\App\Http->launch() #68 /home/magento/magento2_staging/pub/index.php(29): Magento\Framework\App\Bootstrap->run() #69 {main}

[m2-assistant]

Hi @jpillai88. Thank you for your report.
To help us process this issue please make sure that you provided the following information:

• Summary of the issue
• Information on your environment
• Steps to reproduce
• Expected and actual results

Please make sure that the issue is reproducible on the vanilla Magento instance following Steps to reproduce. To deploy vanilla Magento instance on our environment, please, add a comment to the issue:

@magento give me 2.4-develop instance - upcoming 2.4.x release

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[m2-assistant]

Hi @engcom-Alfa. Thank you for working on this issue.
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[jpillai88]

I cannot understand the previous comment

[hostep]

This is most likely an issue that appeared after https://github.com/magento/magento2/pull/28594/files#diff-fb9bd589d1af97eaeb16fb56abf8969ea6e49950c5fdcef5e8354d7dc09476ac got merged.

Can you try to search your custom theme for xml files where the template file Magento_Checkout::cart/form.phtml is being used and see if that <block> has the following argument?

<arguments>
    <argument name="view_model" xsi:type="object">Magento\Checkout\ViewModel\Cart</argument>
</arguments>

If it doesn't have this argument, adding it in your custom xml file should solve your issue (don't forget to flush the cache).

If it solved your issue, please close this ticket, this isn't really considered a bug.
When working on a Magento upgrade you should always double check your custom theme and make sure it's compatible with the latest code.

Good luck! 🙂

[jpillai88]

This is block is present.
This is not theme related because ,in magento luma theme also show this error.

[hostep]

Hmm, and is some custom module adding this block through php code maybe?

You'll need to debug a bit, it sounds like the $block->getViewModel() call returns null in your specific case, why that happens is up to you to figure out.

Pretty sure this works fine in a vanilla Magento installation, but if you have evidence that it also happens in a vanilla installation, then let us know! 🙂

[engcom-Alfa]

Hi @jpillai88

I tried below documents to upgrade the magento 2.3.x to magento 2.4.2.
https://devdocs.magento.com/guides/v2.4/comp-mgr/cli/cli-upgrade.html

I can’t reproduce the issue.

[jpillai88]

I updated the magento successfully,pages are loaded correctly.
I have issue with checkout page.

[jpillai88]

Hi ran the setup:upgrade command
It show this message
Running data recurring...Reading /home/magento/magento2_staging/composer.json
Loading config file /home/magento/magento2_staging/var/composer_home/config.json
Loading config file /home/magento/magento2_staging/var/composer_home/auth.json
Loading config file /home/magento/magento2_staging/composer.json
Loading config file /home/magento/magento2_staging/auth.json
Reading /home/magento/magento2_staging/auth.json
Reading /home/magento/magento2_staging/var/composer_home/composer.json
Loading config file /home/magento/magento2_staging/var/composer_home/config.json
Loading config file /home/magento/magento2_staging/var/composer_home/auth.json
Loading config file /home/magento/magento2_staging/var/composer_home/composer.json
Loading config file /home/magento/magento2_staging/var/composer_home/auth.json
Reading /home/magento/magento2_staging/var/composer_home/auth.json
Reading /home/magento/magento2_staging/vendor/composer/installed.json
Reading /home/magento/magento2_staging/composer.lock
Checking for "magento/composer-root-update-plugin: 1.1.2" for the Web Setup Wizard...
Reading /home/magento/magento2_staging/var/vendor/magento/composer-root-update-plugin/composer.json
Loading config file /home/magento/magento2_staging/var/composer_home/config.json
Loading config file /home/magento/magento2_staging/var/composer_home/auth.json
Loading config file /home/magento/magento2_staging/var/vendor/magento/composer-root-update-plugin/composer.json
No Web Setup Wizard update needed for magento/composer-root-update-plugin; version 1.1.2 is already in /home/magento/magento2_staging/var

Is there any issue?

[iphigenie]

Hi @jpillai88 what you posted above looks normal

Do you have any extensions/modules involved in cart, minicart or checkout? especially one that is perhaps older?