Mar-2018 10:21:08 Europe/Berlin] PHP Fatal error: Uncaught exception 'Error' with message 'Class 'AcSearchIndexCron' not found' thrown in /var/www/clients/client1481/web6402/web/system/modules/core/library/Contao/System.php on line 140
#0 /var/www/clients/client1481/web6402/web/system/modules/core/controllers/FrontendCron.php(102): Contao\System->import('AcSearchIndexCr...')
#1 /var/www/clients/client1481/web6402/web/system/cron/cron.php(20): Contao\FrontendCron->run()
#2 {main}
[20-Mar-2018 10:44:01 Europe/Berlin]
PHP Warning: in_array() expects parameter 2 to be array, null given in /var/www/clients/client1481/web6402/web/system/modules/core/library/Contao/System.php on line 160
#0 [internal function]: __error(2, 'in_array() expe...', '/var/www/client...', 160, Array)
#1 /var/www/clients/client1481/web6402/web/system/modules/core/library/Contao/System.php(160): in_array('getInstance', NULL)
#2 /var/www/clients/client1481/web6402/web/system/modules/core/library/Contao/Widget.php(1402): Contao\System::importStatic('AcSearchIndexHe...')
#3 /var/www/clients/client1481/web6402/web/system/modules/core/classes/DataContainer.php(268): Contao\Widget::getAttributesFromDca(Array, 'ac_si_language', NULL, 'ac_si_language', 'tl_module', Object(Contao\DC_Table))
#4 /var/www/clients/client1481/web6402/web/system/modules/core/drivers/DC_Table.php(1943): Contao\DataContainer->row('\n{title_legend}...')
#5 /var/www/clients/client1481/web6402/web/system/modules/core/classes/Backend.php(650): Contao\DC_Table->edit()
#6 /var/www/clients/client1481/web6402/web/system/modules/core/controllers/BackendMain.php(131): Contao\Backend->getBackendModule('themes')
#7 /var/www/clients/client1481/web6402/web/contao/main.php(20): Contao\BackendMain->run()
#8 {main}
[20-Mar-2018 10:44:01 Europe/Berlin] PHP Fatal error: Uncaught exception 'Error' with message 'Class 'AcSearchIndexHelper' not found' thrown in /var/www/clients/client1481/web6402/web/system/modules/core/library/Contao/System.php on line 160
#0 /var/www/clients/client1481/web6402/web/system/modules/core/library/Contao/Widget.php(1402): Contao\System::importStatic('AcSearchIndexHe...')
#1 /var/www/clients/client1481/web6402/web/system/modules/core/classes/DataContainer.php(268): Contao\Widget::getAttributesFromDca(Array, 'ac_si_language', NULL, 'ac_si_language', 'tl_module', Object(Contao\DC_Table))
#2 /var/www/clients/client1481/web6402/web/system/modules/core/drivers/DC_Table.php(1943): Contao\DataContainer->row('\n{title_legend}...')
#3 /var/www/clients/client1481/web6402/web/system/modules/core/classes/Backend.php(650): Contao\DC_Table->edit()
#4 /var/www/clients/client1481/web6402/web/system/modules/core/controllers/BackendMain.php(131): Contao\Backend->getBackendModule('themes')
#5 /var/www/clients/client1481/web6402/web/contao/main.php(20): Contao\BackendMain->run()
#6 {main}