Magento2 – Fix TypeError: Cart is Not a Function

cartknockoutjsmagento2.1.0

I ran into a issue where i could add products to cart and i got success message too but the minicart is not updating with the added items.

I got below error in console, I have upgraded the magento to 2.1.0

TypeError: cart is not a function in knockout.js

Did anyone came across this issue.

Best Answer

I have updated the bind events in the minicart file by comparing the base codes, once after update. It worked. Just compare the minicart.phtml file from theme

app\design\frontend\Theme_namespace\Theme_module\Magento_Ch‌eckout\templates\car‌t

with core template

vendor\magento\module-checkout\view\frontend\templates\cart‌

In these two files class and bind events may be different in your theme, that is why it is not updating.

Related Solutions

Magento 2.1.0 Error – Required Parameter ‘theme_dir’ Not Passed

This error appears when you remove a template folder, which is still referenced in the database. The simplest way to fix it is, go to the database, and in table 'theme', find the theme name which does not exist in app/design/frontend/package.

DELETE the reference to the missing theme from the table.

Magento – Magento2: Minicart is full while Cart is Empty

app\code\Vendor\Extension\etc\frontend\section.xml

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Customer:etc/sections.xsd">
    <action name="extension/controller/action">
        <section name="cart"/>
    </action>
</config>

In this action parameter name, you have to pass the full action (For ex. checkout/cart/add ) in which cart is updated. It means you programmatically delete or add a product to cart to the shopping cart.

Lastly, Comment down below if you face any issue while using this code.

Happy Coding!

Best Answer

Related Solutions

Magento 2.1.0 Error – Required Parameter ‘theme_dir’ Not Passed

Magento – Magento2: Minicart is full while Cart is Empty

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