magento2: Checkout/Cart visit results in error (500) after update 2.2.1 -> 2.2.2

I had the same issue and I have created a standalone magento module flancer32/mage2_fix_is12655 based on https://github.com/magento/magento2/commit/aa535e to fix it.

@JonnyStecchino, @mombrea, @friimaind, @fwolfst, @cmuench, @twa8000, @webazad, @darinda This was an issue which had been fixed since 2.1.7 but for some reason it was not merged to 2.2.*. Here is the fix for it https://github.com/magento/magento2/commit/aa535e.

I’ve created a temporary plugin to fix this, so you could also do the same.

Same issue here. Upon a closer look, I found some behavior in \Magento\Checkout\Model\TotalsInformationManagement that did not align with similar procedures in the quote module. See excerpt from this class below:

/**
 * {@inheritDoc}
 */
public function calculate(
    $cartId,
    \Magento\Checkout\Api\Data\TotalsInformationInterface $addressInformation
) {
    /** @var \Magento\Quote\Model\Quote $quote */
    $quote = $this->cartRepository->get($cartId);
    $this->validateQuote($quote);

    if ($quote->getIsVirtual()) {
        $quote->setBillingAddress($addressInformation->getAddress());
    } else {
        $quote->setShippingAddress($addressInformation->getAddress());
        $quote->getShippingAddress()->setCollectShippingRates(true)->setShippingMethod(
            $addressInformation->getShippingCarrierCode() . '_' . $addressInformation->getShippingMethodCode()
        );
    }
    $quote->collectTotals();

    return $this->cartTotalRepository->get($cartId);
}

I’m not sure if this is intentional or what the logic is behind this, but the last 2 lines should be re-evaluated, to consider the following:

• This is the only place where I find totals collection without a wrapping call to save by the repository
• The quote is presumably reloaded by the repository on the return statement

I was able to solve my issue in a way different from @flancer64 by changing the totals collection call like so:

    $this->cartRepository->save($quote->collectTotals()); 

Alternatively you could return the prepared quote itself instead of reloading from the repository, but I’m unsure of the intention/design of this method to commit a save back on the record. I’d like to hear some thoughts from those more familiar with the architecture here.

@ferrazzuk Awesome. confirm that fix works.

I have tested this on various versions, including 2.2.3 and 2.3-develop, and confirmed that this issue has been fixed. Below are the relevant pull requests:

Original fix in 2.1-develop (https://github.com/magento/magento2/commit/aa535e) Forwardport to 2.2-develop (https://github.com/magento/magento2ce/pull/1975/files) Forwardport to 2.3-develop (https://github.com/magento/magento2/pull/17620/files)

CC @okorshenko

In my case the issue appeared after update from 2.1.9 to 2.2.3, @flancer64 's fix worked.

Another confirmation that the issue exists and that @flancer64 's fix works perfectly.

Is there an estimated time for fix and release on this as its a pretty large issue, clearly affecting many people?

Thanks

Same issue here with 2.2.1 -> 2.2.3 @flancer64 is a star!

We are facing the same issues on upgrade from m2.2.1 -> m2.2.2. The module of @flancer64 works for me! Thanks

@fwolfst, thank you for your report. We’ve acknowledged the issue and added to our backlog.

I have this issue after upgrading to 2.2.2 as well. Only happens for logged in users. Creating a new user account works for a time and then starts failing.

With PHP errors on the last output is:

window.checkoutConfig = <br />
--
  | <b>Fatal error</b>:  Uncaught TypeError: Argument 1 passed to Magento\Quote\Model\Cart\Totals::setExtensionAttributes() must be an instance of Magento\Quote\Api\Data\TotalsExtensionInterface, instance of Magento\Quote\Api\Data\AddressExtension given, called in /var/www/clients/client3/web4/web/vendor/magento/framework/Api/DataObjectHelper.php on line 125 and defined in /var/www/clients/client3/web4/web/vendor/magento/module-quote/Model/Cart/Totals.php:592
  | Stack trace:
  | #0 /var/www/clients/client3/web4/web/vendor/magento/framework/Api/DataObjectHelper.php(125): Magento\Quote\Model\Cart\Totals-&gt;setExtensionAttributes(Object(Magento\Quote\Api\Data\AddressExtension))
  | #1 /var/www/clients/client3/web4/web/vendor/magento/framework/Api/DataObjectHelper.php(85): Magento\Framework\Api\DataObjectHelper-&gt;_setDataValues(Object(Magento\Quote\Model\Cart\Totals), Array, 'Magento\\Quote\\A...')
  | #2 /var/www/clients/client3/web4/web/vendor/magento/module-quote/Model/Cart/CartTotalRepository.php(103): Magento\Framework\Api\DataObjectHelper-&gt;populateW in <b>/var/www/clients/client3/web4/web/vendor/magento/module-quote/Model/Cart/Totals.php</b> on line <b>592</b><br />

Downgrading to 2.2.1 solved the problem.

I have this issue also if a payment failed after the customer returns to the cart page.