Hier der Stack Trace
Code:
Symfony\Component\Debug\Exception\ContextErrorException:
Warning: mkdir(): No such file or directory
at vendor\contao\core-bundle\src\Resources\contao\library\Contao\Files.php:87
at Contao\Files->mkdir('D:\\xampp\\htdocs\\contao4\\var\\cache\\dev')
(vendor\contao\core-bundle\src\Resources\contao\library\Contao\Folder.php:95)
at Contao\Folder->__construct('D:\\xampp\\htdocs\\contao4\\var\\cache\\dev/contao/sql')
(vendor\contao\core-bundle\src\Resources\contao\library\Contao\File.php:573)
at Contao\File->close()
(vendor\isotope\isotope-core\system\modules\isotope\library\Isotope\Backend\Attribute\DatabaseUpdate.php:98)
at Isotope\Backend\Attribute\DatabaseUpdate->dumpCacheFile()
(vendor\isotope\isotope-core\system\modules\isotope\library\Isotope\Backend\Attribute\DatabaseUpdate.php:30)
at Isotope\Backend\Attribute\DatabaseUpdate->onSubmit(object(DC_Table))
(vendor\contao\core-bundle\src\Resources\contao\drivers\DC_Table.php:2119)
at Contao\DC_Table->edit()
(vendor\isotope\isotope-core\system\modules\isotope\library\Isotope\BackendModule\BackendOverview.php:232)
at Isotope\BackendModule\BackendOverview->getModule('attributes')
(vendor\isotope\isotope-core\system\modules\isotope\library\Isotope\BackendModule\BackendOverview.php:68)
at Isotope\BackendModule\BackendOverview->generate()
(vendor\contao\core-bundle\src\Resources\contao\classes\Backend.php:430)
at Contao\Backend->getBackendModule('iso_setup', null)
(vendor\contao\core-bundle\src\Resources\contao\controllers\BackendMain.php:135)
at Contao\BackendMain->run()
(vendor\contao\core-bundle\src\Controller\BackendController.php:55)
at Contao\CoreBundle\Controller\BackendController->mainAction()
(vendor\symfony\symfony\src\Symfony\Component\HttpKernel\HttpKernel.php:151)
at Symfony\Component\HttpKernel\HttpKernel->handleRaw(object(Request), 1)
(vendor\symfony\symfony\src\Symfony\Component\HttpKernel\HttpKernel.php:68)
at Symfony\Component\HttpKernel\HttpKernel->handle(object(Request), 1, true)
(vendor\symfony\symfony\src\Symfony\Component\HttpKernel\Kernel.php:202)
at Symfony\Component\HttpKernel\Kernel->handle(object(Request))
(web\app_dev.php:64)
Zur zweiten Fehlermeldung steht im Tooltip einfach nochmal genau die Fehlermeldung, in den Logs erscheint gar nichts davon.