Fatal error: Uncaught Pimple\Exception\UnknownIdentifierException: Identifier "tpl" is not defined. in /srv/www/docu.ilias.de/html/ilias/libs/composer/vendor/pimple/pimple/src/Pimple/Container.php:105 Stack trace: #0 /srv/www/docu.ilias.de/html/ilias/src/DI/UIServices.php(55): Pimple\Container->offsetGet('tpl') #1 /srv/www/docu.ilias.de/html/ilias/Services/Init/classes/class.ilErrorHandling.php(326): ILIAS\DI\UIServices->mainTemplate() #2 /srv/www/docu.ilias.de/html/ilias/libs/composer/vendor/filp/whoops/src/Whoops/Handler/CallbackHandler.php(50): ilErrorHandling->{closure}(Object(ILIAS\Refinery\ConstraintViolationException), Object(Whoops\Exception\Inspector), Object(Whoops\Run)) #3 /srv/www/docu.ilias.de/html/ilias/Services/Exceptions/classes/class.ilDelegatingHandler.php(103): Whoops\Handler\CallbackHandler->handle() #4 /srv/www/docu.ilias.de/html/ilias/libs/composer/vendor/filp/whoops/src/Whoops/Run.php(398): ilDelegatingHandler->handle(Object(ILIAS\Refinery\ConstraintViolationException)) #5 [internal function]: Whoop in /srv/www/docu.ilias.de/html/ilias/libs/composer/vendor/pimple/pimple/src/Pimple/Container.php on line 105

Fatal error: Uncaught Pimple\Exception\UnknownIdentifierException: Identifier "tpl" is not defined. in /srv/www/docu.ilias.de/html/ilias/libs/composer/vendor/pimple/pimple/src/Pimple/Container.php:105 Stack trace: #0 /srv/www/docu.ilias.de/html/ilias/src/DI/UIServices.php(55): Pimple\Container->offsetGet('tpl') #1 /srv/www/docu.ilias.de/html/ilias/Services/Init/classes/class.ilErrorHandling.php(326): ILIAS\DI\UIServices->mainTemplate() #2 /srv/www/docu.ilias.de/html/ilias/libs/composer/vendor/filp/whoops/src/Whoops/Handler/CallbackHandler.php(50): ilErrorHandling->{closure}(Object(Whoops\Exception\ErrorException), Object(Whoops\Exception\Inspector), Object(Whoops\Run)) #3 /srv/www/docu.ilias.de/html/ilias/Services/Exceptions/classes/class.ilDelegatingHandler.php(103): Whoops\Handler\CallbackHandler->handle() #4 /srv/www/docu.ilias.de/html/ilias/libs/composer/vendor/filp/whoops/src/Whoops/Run.php(398): ilDelegatingHandler->handle(Object(Whoops\Exception\ErrorException)) #5 /srv/www/docu.ilias.de/html/ilias/libs/composer/ve in /srv/www/docu.ilias.de/html/ilias/libs/composer/vendor/pimple/pimple/src/Pimple/Container.php on line 105