Hallo,
ich habe eine 5.0 Installation, die ich jetzt eigentlich auf einem Testserver updaten wollte. Dazu habe ich die Theme aktualisiert.
Jetzt snd leider Backend und Frontend nicht mehr erreichbar und schmeißen eine Fehlerseite raus: "Es ist ein Fehler aufgetreten"
Die Log-File sagt folgendes:
Code:
[2023-08-28T13:20:13.664032+02:00] request.INFO: Matched route "tl_page.91.root". {"route":"tl_page.91.root","route_parameters":{"_token_check":true,"_controller":"Contao\\FrontendIndex::renderPage","_scope":"frontend","_locale":"de","_format":"html","_canonical_route":"tl_page.91","parameters":"","pageModel":{"Contao\\PageModel":[]},"_route":"tl_page.91.root","_route_object":{"Symfony\\Component\\Routing\\Route":[]}},"request_uri":"https://engagiertestadt-roesrath.de/","method":"GET"} []
[2023-08-28T13:20:13.712698+02:00] request.CRITICAL: Uncaught PHP Exception Symfony\Component\ErrorHandler\Error\ClassNotFoundError: "Attempted to load class "ValueResolver" from namespace "Symfony\Component\HttpKernel\Attribute". Did you forget a "use" statement for another namespace?" at /www/htdocs/w01ae40b/test.engagiertestadt-roesrath.de/vendor/symfony/doctrine-bridge/Attribute/MapEntity.php line 21 {"exception":"[object] (Symfony\\Component\\ErrorHandler\\Error\\ClassNotFoundError(code: 0): Attempted to load class \"ValueResolver\" from namespace \"Symfony\\Component\\HttpKernel\\Attribute\".\nDid you forget a \"use\" statement for another namespace? at /www/htdocs/w01ae40b/test.engagiertestadt-roesrath.de/vendor/symfony/doctrine-bridge/Attribute/MapEntity.php:21)"} []
[2023-08-28T13:20:30.642306+02:00] request.INFO: Matched route "tl_page.91.root". {"route":"tl_page.91.root","route_parameters":{"_token_check":true,"_controller":"Contao\\FrontendIndex::renderPage","_scope":"frontend","_locale":"de","_format":"html","_canonical_route":"tl_page.91","parameters":"","pageModel":{"Contao\\PageModel":[]},"_route":"tl_page.91.root","_route_object":{"Symfony\\Component\\Routing\\Route":[]}},"request_uri":"https://engagiertestadt-roesrath.de/","method":"GET"} []
[2023-08-28T13:20:30.693518+02:00] request.CRITICAL: Uncaught PHP Exception Symfony\Component\ErrorHandler\Error\ClassNotFoundError: "Attempted to load class "ValueResolver" from namespace "Symfony\Component\HttpKernel\Attribute". Did you forget a "use" statement for another namespace?" at /www/htdocs/w01ae40b/test.engagiertestadt-roesrath.de/vendor/symfony/doctrine-bridge/Attribute/MapEntity.php line 21 {"exception":"[object] (Symfony\\Component\\ErrorHandler\\Error\\ClassNotFoundError(code: 0): Attempted to load class \"ValueResolver\" from namespace \"Symfony\\Component\\HttpKernel\\Attribute\".\nDid you forget a \"use\" statement for another namespace? at /www/htdocs/w01ae40b/test.engagiertestadt-roesrath.de/vendor/symfony/doctrine-bridge/Attribute/MapEntity.php:21)"} []
[2023-08-28T13:20:30.918186+02:00] request.INFO: Matched route "contao_core_favicon__invoke". {"route":"contao_core_favicon__invoke","route_parameters":{"_route":"contao_core_favicon__invoke","_scope":"frontend","_controller":"Contao\\CoreBundle\\Controller\\FaviconController"},"request_uri":"https://engagiertestadt-roesrath.de/favicon.ico","method":"GET"} []
[2023-08-28T13:20:30.967412+02:00] request.CRITICAL: Uncaught PHP Exception Symfony\Component\ErrorHandler\Error\ClassNotFoundError: "Attempted to load class "ValueResolver" from namespace "Symfony\Component\HttpKernel\Attribute". Did you forget a "use" statement for another namespace?" at /www/htdocs/w01ae40b/test.engagiertestadt-roesrath.de/vendor/symfony/doctrine-bridge/Attribute/MapEntity.php line 21 {"exception":"[object] (Symfony\\Component\\ErrorHandler\\Error\\ClassNotFoundError(code: 0): Attempted to load class \"ValueResolver\" from namespace \"Symfony\\Component\\HttpKernel\\Attribute\".\nDid you forget a \"use\" statement for another namespace? at /www/htdocs/w01ae40b/test.engagiertestadt-roesrath.de/vendor/symfony/doctrine-bridge/Attribute/MapEntity.php:21)"} []
Damit kann ich nichts anfangen.
Kann mir jemand weiterhelfen und weiß, wie ich das wieder hinbekomme?
Lieben Dank im Voraus
Jörg
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