Hallo,
nach Installation einer Erweiterung (Improvements) Erschein kein Backend Login mehr und ei install.php kommt folgende Meldung:
Warning: in_array() expects parameter 2 to be array, null given in system/modules/core/library/Contao/System.php on line 124
#0 [internal function]: __error(2, 'in_array() expe...', '/homepages/35/d...', 124, Array)
#1 system/modules/core/library/Contao/System.php(124): in_array('getInstance', NULL)
#2 system/modules/core/classes/BackendTemplate.php(107): Contao\System->import('Improvements')
#3 system/modules/core/controllers/BackendInstall.php(864): Contao\BackendTemplate->output()
#4 system/modules/core/controllers/BackendInstall.php(99): Contao\BackendInstall->outputAndExit()
#5 contao/install.php(24): Contao\BackendInstall->run()
#6 {main}
Fatal error: Class 'Improvements' not found in /homepages/35/d114325608/htdocs/contao_web/system/modules/core/library/Contao/System.php on line 124
Hilfe... was soll ich tun?
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