Warning: DOMDocument::schemaValidate(): Invalid Schema in /home/die-goldschmiede/public_html/vendor/magento/framework/Config/Dom.php on line 311

Fatal error: Uncaught Magento\Framework\Exception\LocalizedException: Invalid XML in file /home/die-goldschmiede/public_html/app/etc/di.xml: Memory allocation failed : building attribute Line: 0 Memory allocation failed : xmlSAX2AttributeNs Line: 142 Memory allocation failed : building attribute Line: 0 Extra content at the end of the document Line: 142 in /home/die-goldschmiede/public_html/vendor/magento/framework/Config/Reader/Filesystem.php:151 Stack trace: #0 /home/die-goldschmiede/public_html/vendor/magento/framework/Config/Reader/Filesystem.php(127): Magento\Framework\Config\Reader\Filesystem->_readFiles(Object(Magento\Framework\Config\FileIterator)) #1 /home/die-goldschmiede/public_html/vendor/magento/framework/App/ObjectManagerFactory.php(282): Magento\Framework\Config\Reader\Filesystem->read('primary') #2 /home/die-goldschmiede/public_html/vendor/magento/framework/App/ObjectManagerFactory.php(142): Magento\Framework\App\ObjectManagerFactory->_loadPrimaryConfig(Object(Magento\Framework\App\Filesystem\Directory in /home/die-goldschmiede/public_html/vendor/magento/framework/App/ObjectManagerFactory.php on line 284