Fatal error: Uncaught Error: Class "ExtensionRegistryHelper\ExtensionRegistryHelper" not found in /home/storage/4/64/e3/controlgas2/public_html/wiki/extensions/BootstrapComponents/src/BootstrapComponents.php:92 Stack trace: #0 /home/storage/4/64/e3/controlgas2/public_html/wiki/includes/registration/ExtensionRegistry.php(558): BootstrapComponents\BootstrapComponents::init(Array, Object(MediaWiki\Settings\SettingsBuilder)) #1 /home/storage/4/64/e3/controlgas2/public_html/wiki/includes/registration/ExtensionRegistry.php(317): ExtensionRegistry->exportExtractedData(Array) #2 /home/storage/4/64/e3/controlgas2/public_html/wiki/includes/Setup.php(285): ExtensionRegistry->loadFromQueue() #3 /home/storage/4/64/e3/controlgas2/public_html/wiki/includes/WebStart.php(92): require_once('/home/storage/4...') #4 /home/storage/4/64/e3/controlgas2/public_html/wiki/index.php(44): require('/home/storage/4...') #5 {main} thrown in /home/storage/4/64/e3/controlgas2/public_html/wiki/extensions/BootstrapComponents/src/BootstrapComponents.php on line 92