Hallo,
ich erhalte beim Klick auf "Teilnehmer bearbeiten" Fehlermeldungen und kann auch keinen detailierten Export der Daten durchführen.

HTML-Code:
Warning: preg_match() expects parameter 2 to be string, array given in /is/htdocs/wp1999999_MSR3L1CA62/www/cms/system/libraries/System.php on line 199

#0 /is/htdocs/wp1999999_MSR3L1CA62/www/cms/system/libraries/System.php(199): __error(2, 'preg_match() ex...', '/is/htdocs/wp10...', 199, Array)
#1 /is/htdocs/wp1999999_MSR3L1CA62/www/cms/system/modules/backend/DataContainer.php(540): System->addToUrl('/(^|&(amp;)?)Ar...', Array)
#2 /is/htdocs/wp1999999_MSR3L1CA62/www/cms/system/drivers/DC_Table.php(3646): DataContainer->generateGlobalButtons(Array)
#3 /is/htdocs/wp1999999_MSR3L1CA62/www/cms/system/drivers/DC_Table.php(345): DC_Table->listView()
#4 /is/htdocs/wp1999999_MSR3L1CA62/www/cms/system/modules/backend/Backend.php(234): DC_Table->showAll()
#5 /is/htdocs/wp1999999_MSR3L1CA62/www/cms/contao/main.php(101): Backend->getBackendModule()
#6 /is/htdocs/wp1999999_MSR3L1CA62/www/cms/contao/main.php(304): Main->run('survey')
#7 {main}


Warning: Cannot modify header information - headers already sent by (output started at /is/htdocs/wp1999999_MSR3L1CA62/www/cms/system/functions.php:134) in /is/htdocs/wp1999999_MSR3L1CA62/www/cms/system/libraries/Template.php on line 230

#0 /is/htdocs/wp1999999_MSR3L1CA62/www/cms/system/libraries/Template.php(230): __error(2, 'Cannot modify h...', '/is/htdocs/wp10...', 230, Array)
#1 /is/htdocs/wp1999999_MSR3L1CA62/www/cms/system/modules/backend/BackendTemplate.php(143): Template->output('Content-Type: t...')
#2 /is/htdocs/wp1999999_MSR3L1CA62/www/cms/contao/main.php(295): BackendTemplate->output()
#3 /is/htdocs/wp1999999_MSR3L1CA62/www/cms/contao/main.php(104): Main->output()
#4 /is/htdocs/wp1999999_MSR3L1CA62/www/cms/contao/main.php(304): Main->run()
#5 {main}
Hat jemand eine Idee, was ich falsch mache?
Danke
Wolfgang