Irgendwas ist falsch, aber wieso und warum? Habe lediglich verushct den valumsFileUploader in Contao 327 zu installieren. Wie bekomme ich das wieder weg?Code:Warning: in_array() expects parameter 2 to be array, null given in system/modules/core/library/Contao/System.php on line 110 #0 [internal function]: __error(2, 'in_array() expe...', '/kunden/320191_...', 110, Array) #1 system/modules/core/library/Contao/System.php(110): in_array('getInstance', NULL) #2 system/modules/core/classes/BackendTemplate.php(44): Contao\System->import('ValumsHelper') #3 system/modules/core/classes/BackendTemplate.php(149): Contao\BackendTemplate->parse() #4 contao/install.php(827): Contao\BackendTemplate->output() #5 contao/install.php(131): InstallTool->outputAndExit() #6 contao/install.php(1093): InstallTool->run() #7 {main} Fatal error: Class 'ValumsHelper' not found in .../system/modules/core/library/Contao/System.php on line 110