Code:
Recoverable error: Argument 1 passed to ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\IdSerializer::fromModel() must implement interface ContaoCommunityAlliance\DcGeneral\Data\ModelInterface, instance of DcGeneral\Data\DefaultModel given, called in /var/www/web950/html/projekte/fotoclub/system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/ParentView.php on line 446 and defined in system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/IdSerializer.php on line 115
#0 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/IdSerializer.php(115): __error(4096, 'Argument 1 pass...', '/var/www/web950...', 115, Array)
#1 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/ParentView.php(446): ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\IdSerializer::fromModel(Object(DcGeneral\Data\DefaultModel))
#2 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/ParentView.php(357): ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\ParentView->getHeaderEditButtons(Object(DcGeneral\Data\DefaultModel))
#3 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/ParentView.php(564): ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\ParentView->getHeaderButtons(Object(DcGeneral\Data\DefaultModel))
#4 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/ParentView.php(620): ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\ParentView->viewParent(Object(ContaoCommunityAlliance\DcGeneral\Data\DefaultCollection), Object(DcGeneral\Data\DefaultModel))
#5 [internal function]: ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\ParentView->showAll()
#6 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/BaseView.php(160): call_user_func_array(Array, Array)
#7 [internal function]: ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\BaseView->handleAction(Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent), 'dc-general.acti...', Object(Symfony\Component\EventDispatcher\EventDispatcher))
#8 system/modules/symfony-event-dispatcher/classes/Symfony/Component/EventDispatcher/EventDispatcher.php(164): call_user_func(Array, Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent), 'dc-general.acti...', Object(Symfony\Component\EventDispatcher\EventDispatcher))
#9 system/modules/symfony-event-dispatcher/classes/Symfony/Component/EventDispatcher/EventDispatcher.php(53): Symfony\Component\EventDispatcher\EventDispatcher->doDispatch(Array, 'dc-general.acti...', Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent))
#10 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Event/EventPropagator.php(120): Symfony\Component\EventDispatcher\EventDispatcher->dispatch('dc-general.acti...', Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent))
#11 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Event/EventPropagator.php(72): ContaoCommunityAlliance\DcGeneral\Event\EventPropagator->dispatch('dc-general.acti...', Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent))
#12 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Controller/DefaultController.php(120): ContaoCommunityAlliance\DcGeneral\Event\EventPropagator->propagate('dc-general.acti...', Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent), Array)
#13 system/modules/metamodels/MetaModels/BackendIntegration/Module.php(233): ContaoCommunityAlliance\DcGeneral\Controller\DefaultController->handle(Object(ContaoCommunityAlliance\DcGeneral\Action))
#14 system/modules/metamodels/MetaModels/BackendIntegration/Module.php(256): MetaModels\BackendIntegration\Module->runDC()
#15 system/modules/metamodels/MetaModels/BackendIntegration/Module.php(274): MetaModels\BackendIntegration\Module->performNormal()
#16 system/modules/core/classes/Backend.php(272): MetaModels\BackendIntegration\Module->generate()
#17 contao/main.php(142): Contao\Backend->getBackendModule('metamodels')
#18 contao/main.php(293): Main->run()
#19 {main}
Recoverable error: Argument 1 passed to ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\IdSerializer::fromModel() must implement interface ContaoCommunityAlliance\DcGeneral\Data\ModelInterface, instance of DcGeneral\Data\DefaultModel given, called in /var/www/web950/html/projekte/fotoclub/system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/ParentView.php on line 369 and defined in system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/IdSerializer.php on line 115
#0 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/IdSerializer.php(115): __error(4096, 'Argument 1 pass...', '/var/www/web950...', 115, Array)
#1 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/ParentView.php(369): ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\IdSerializer::fromModel(Object(DcGeneral\Data\DefaultModel))
#2 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/ParentView.php(564): ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\ParentView->getHeaderButtons(Object(DcGeneral\Data\DefaultModel))
#3 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/ParentView.php(620): ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\ParentView->viewParent(Object(ContaoCommunityAlliance\DcGeneral\Data\DefaultCollection), Object(DcGeneral\Data\DefaultModel))
#4 [internal function]: ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\ParentView->showAll()
#5 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Contao/View/Contao2BackendView/BaseView.php(160): call_user_func_array(Array, Array)
#6 [internal function]: ContaoCommunityAlliance\DcGeneral\Contao\View\Contao2BackendView\BaseView->handleAction(Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent), 'dc-general.acti...', Object(Symfony\Component\EventDispatcher\EventDispatcher))
#7 system/modules/symfony-event-dispatcher/classes/Symfony/Component/EventDispatcher/EventDispatcher.php(164): call_user_func(Array, Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent), 'dc-general.acti...', Object(Symfony\Component\EventDispatcher\EventDispatcher))
#8 system/modules/symfony-event-dispatcher/classes/Symfony/Component/EventDispatcher/EventDispatcher.php(53): Symfony\Component\EventDispatcher\EventDispatcher->doDispatch(Array, 'dc-general.acti...', Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent))
#9 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Event/EventPropagator.php(120): Symfony\Component\EventDispatcher\EventDispatcher->dispatch('dc-general.acti...', Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent))
#10 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Event/EventPropagator.php(72): ContaoCommunityAlliance\DcGeneral\Event\EventPropagator->dispatch('dc-general.acti...', Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent))
#11 system/modules/dc-general/classes/src/ContaoCommunityAlliance/DcGeneral/Controller/DefaultController.php(120): ContaoCommunityAlliance\DcGeneral\Event\EventPropagator->propagate('dc-general.acti...', Object(ContaoCommunityAlliance\DcGeneral\Event\ActionEvent), Array)
#12 system/modules/metamodels/MetaModels/BackendIntegration/Module.php(233): ContaoCommunityAlliance\DcGeneral\Controller\DefaultController->handle(Object(ContaoCommunityAlliance\DcGeneral\Action))
#13 system/modules/metamodels/MetaModels/BackendIntegration/Module.php(256): MetaModels\BackendIntegration\Module->runDC()
#14 system/modules/metamodels/MetaModels/BackendIntegration/Module.php(274): MetaModels\BackendIntegration\Module->performNormal()
#15 system/modules/core/classes/Backend.php(272): MetaModels\BackendIntegration\Module->generate()
#16 contao/main.php(142): Contao\Backend->getBackendModule('metamodels')
#17 contao/main.php(293): Main->run()
#18 {main}
Warning: Cannot modify header information - headers already sent by (output started at /var/www/web950/html/projekte/fotoclub/system/helper/functions.php:70) in system/modules/core/library/Contao/Template.php on line 298
#0 [internal function]: __error(2, 'Cannot modify h...', '/var/www/web950...', 298, Array)
#1 system/modules/core/library/Contao/Template.php(298): header('Vary: User-Agen...', false)
#2 system/modules/core/classes/BackendTemplate.php(162): Contao\Template->output()
#3 contao/main.php(284): Contao\BackendTemplate->output()
#4 contao/main.php(146): Main->output()
#5 contao/main.php(293): Main->run()
#6 {main}
Warning: Cannot modify header information - headers already sent by (output started at /var/www/web950/html/projekte/fotoclub/system/helper/functions.php:70) in system/modules/core/library/Contao/Template.php on line 299
#0 [internal function]: __error(2, 'Cannot modify h...', '/var/www/web950...', 299, Array)
#1 system/modules/core/library/Contao/Template.php(299): header('Content-Type: t...')
#2 system/modules/core/classes/BackendTemplate.php(162): Contao\Template->output()
#3 contao/main.php(284): Contao\BackendTemplate->output()
#4 contao/main.php(146): Main->output()
#5 contao/main.php(293): Main->run()
#6 {main}
Wenn ich dann ein Element öffne, erhalte ich diesen Fehler:
Lesezeichen