Warning: mysqli::real_connect(): Headers and client library minor version mismatch. Headers:50568 Library:100148 in system/modules/core/library/Contao/Database/Mysqli.php on line 46
#0 [internal function]: __error(2, 'mysqli::real_co...', '/var/www/vhosts...', 46, Array)
#1 system/modules/core/library/Contao/Database/Mysqli.php(46): mysqli->real_connect('localhost', 'z10690', 'Fgo#w6ca28*31!A', '10690_contao', 3306, '')
#2 system/modules/core/library/Contao/Database.php(81): Contao\Database\Mysqli->connect()
#3 system/modules/core/library/Contao/Database.php(165): Contao\Database->__construct(Array)
#4 [internal function]: Contao\Database::getInstance()
#5 system/modules/core/library/Contao/System.php(140): call_user_func(Array)
#6 system/modules/core/library/Contao/User.php(158): Contao\System->import('Database')
#7 system/modules/core/classes/FrontendUser.php(62): Contao\User->__construct()
#8 system/modules/core/library/Contao/User.php(220): Contao\FrontendUser->__construct()
#9 [internal function]: Contao\User::getInstance()
#10 system/modules/core/library/Contao/System.php(140): call_user_func(Array)
#11 system/modules/core/controllers/FrontendIndex.php(31): Contao\System->import('FrontendUser', 'User')
#12 index.php(19): Contao\FrontendIndex->__construct()
#13 {main}

Fatal error: Uncaught exception InvalidArgumentException with message Image "files/slider/klettersteig-salewa-rücken.jpg" could not be found thrown in system/modules/core/library/Contao/Image.php on line 112
#0 system/modules/core/library/Contao/Image.php(896): Contao\Image->__construct(Object(Contao\File))
#1 system/modules/bcatswitcher/classes/BaseSwitcher.php(165): Contao\Image::create('files/slider/kl...', Array)
#2 system/modules/bcatswitcher/classes/BaseSwitcher.php(100): BcatSwitcher\BaseSwitcher->fetchImagesPaths(Array)
#3 system/modules/bcatswitcher/modules/ModuleSwitcher.php(39): BcatSwitcher\BaseSwitcher->getImagesBySliders(Array)
#4 system/modules/core/modules/Module.php(287): BcatSwitcher\ModuleSwitcher->compile()
#5 system/modules/bcatswitcher/classes/BaseSwitcher.php(31): Contao\Module->generate()
#6 system/modules/core/library/Contao/Controller.php(321): BcatSwitcher\BaseSwitcher->generate()
#7 system/modules/core/pages/PageRegular.php(137): Contao\Controller::getFrontendModule(Object(Contao\ModuleModel), 'slider')
#8 system/modules/core/controllers/FrontendIndex.php(285): Contao\PageRegular->generate(Object(Contao\PageModel), true)
#9 index.php(20): Contao\FrontendIndex->run()
#10 {main}