I'm throwing this error on my /success/ page and it seems like such a generic error. It looks like further down the trace it's pointing to stuff like GoogleTagManager and other third-party modules associated with checkout but I've disabled nearly everything and it still fires this exception on checkout.
1 exception(s): Exception #0 (Magento\Framework\Config\Dom\ValidationException): Element 'argument': The type definition is abstract. Line: 1024 Internal error: xmlSchemaXPathProcessHistory, The state object to be removed is not the first in the list. Line: 1022 Exception #0 (Magento\Framework\Config\Dom\ValidationException): Element 'argument': The type definition is abstract. Line: 1024 Internal error: xmlSchemaXPathProcessHistory, The state object to be removed is not the first in the list. Line: 1022 #0 /chroot/home/m2.staging/html/vendor/magento/framework/Config/Dom.php(115): Magento\Framework\Config\Dom->_initDom('<layout xmlns:x...') #1 /chroot/home/m2.staging/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php(111): Magento\Framework\Config\Dom->__construct('<layout xmlns:x...', Object(Magento\Framework\App\Arguments\ValidationState), Array, NULL, '/chroot/home/zt...', '%message%\nLine:...') #2 /chroot/home/m2.staging/html/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php(66): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Magento\\Framewo...', Array) #3 /chroot/home/m2.staging/html/vendor/magento/framework/ObjectManager/ObjectManager.php(56): Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create('Magento\\Framewo...', Array) #4 /chroot/home/m2.staging/html/vendor/magento/framework/Config/DomFactory.php(42): Magento\Framework\ObjectManager\ObjectManager->create('Magento\\Framewo...', Array) Now if I edit this file here like so:
protected function _initDom($xml) line 382 of vendor/magento/framework/Config/Dom.php
+// Note: Ignore validations. Yes the errors/warnings should be fixed but I don't know where to fix them and just want to get things done, can fix up "Later... TM". +$skipDomValidation = true; +if ($skipDomValidation === false) { if ($this->validationState->isValidationRequired() && $this->schema) { $errors = $this->validateDomDocument($dom, $this->schema, $this->errorFormat); if (count($errors)) { throw new \Magento\Framework\Config\Dom\ValidationException(implode("\n", $errors)); } } +} Which is not good practices but it subdues the original error message and now throws this error message.
1 exception(s): Exception #0 (InvalidArgumentException): Value for key "xsi:type" is missing in the argument data. /chroot/home/m2.staging/html/vendor/magento/framework/View/Layout/Reader/Block.php(370): Magento\Framework\Data\Argument\Interpreter\Composite->evaluate(Array) #1 /chroot/home/m2.staging/html/vendor/magento/framework/View/Layout/Reader/Block.php(169): Magento\Framework\View\Layout\Reader\Block->evaluateArguments(Object(Magento\Framework\View\Layout\Element), Array) Such a generic error message. Any help would be greatly appreciated. Thank you.
magento 2.2.5