Deprecated: NewMetadataForm's extension.json or skin.json does not have manifest_version, this is deprecated since MediaWiki 1.29 in /var/www/html/citiz/public_html/wiki/includes/debug/MWDebug.php on line 381

Fatal error: Uncaught InvalidArgumentException: The value for 'manifest-version' should be an array (from /var/www/html/citiz/public_html/wiki/extensions/NewMetadataForm/extension.json) in /var/www/html/citiz/public_html/wiki/includes/registration/ExtensionProcessor.php:887 Stack trace: #0 /var/www/html/citiz/public_html/wiki/includes/registration/ExtensionProcessor.php(335): ExtensionProcessor->storeToArrayRecursive() #1 /var/www/html/citiz/public_html/wiki/includes/registration/ExtensionRegistry.php(421): ExtensionProcessor->extractInfo() #2 /var/www/html/citiz/public_html/wiki/includes/registration/ExtensionRegistry.php(276): ExtensionRegistry->readFromQueue() #3 /var/www/html/citiz/public_html/wiki/includes/Setup.php(278): ExtensionRegistry->loadFromQueue() #4 /var/www/html/citiz/public_html/wiki/includes/WebStart.php(86): require_once('...') #5 /var/www/html/citiz/public_html/wiki/index.php(44): require('...') #6 {main} thrown in /var/www/html/citiz/public_html/wiki/includes/registration/ExtensionProcessor.php on line 887