Debug

Output error message

Unfortunately, not all errors are passed through to the Shopware log.

If a voucher cannot be redeemed and the message "Unfortunately, something went wrong" appears in the shopping cart, perform the following steps to display the error message:

Edit the file: /vendor/shopware/storefront/Controller/CartLineItemController.php. Change from line: 134

from

} catch (\Exception $exception) {
    $this->addFlash(self::DANGER, $this->trans('error.message-default'));
}

in

} catch (\Exception $exception) {
    dd($exception);
    $this->addFlash(self::DANGER, $this->trans('error.message-default'));
}

Redeem the voucher. Now the error message should be displayed.