Warning: current() expects parameter 1 to be array, null given in index.php on line 121
#0 [internal function]: __error(2, 'current() expec...', '/kunden/414187_...', 121, Array)
#1 index.php(121): current(NULL)
#2 index.php(408): Index->run()
#3 {main}

Warning: Cannot modify header information - headers already sent by (output started at /kunden/414187_63674/homepage/system/helper/functions.php:70) in system/modules/core/pages/PageError404.php on line 81
#0 [internal function]: __error(2, 'Cannot modify h...', '/kunden/414187_...', 81, Array)
#1 system/modules/core/pages/PageError404.php(81): header('HTTP/1.1 404 No...')
#2 index.php(141): Contao\PageError404->generate('online-shop')
#3 index.php(408): Index->run()
#4 {main}
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