After installing this plugin via composer I activated it and then got the following error:
[2020-03-15 11:03:59] request.ERROR: Uncaught PHP Exception Symfony\Component\HttpKernel\Exception\NotFoundHttpException: "No route found for "GET /bundles/froshplatformadminer/administration/js/frosh-platform-adminer.js" (from "/admin")" at /var/www/application/vendor/symfony/http-kernel/EventListener/RouterListener.php line 136 {"exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\NotFoundHttpException(code: 0): No route found for \"GET /bundles/froshplatformadminer/administration/js/frosh-platform-adminer.js\" (from \"/admin\") at /var/www/application/vendor/symfony/http-kernel/EventListener/RouterListener.php:136, Symfony\\Component\\Routing\\Exception\\ResourceNotFoundException(code: 0): No routes found for \"/bundles/froshplatformadminer/administration/js/frosh-platform-adminer.js/\". at /var/www/application/vendor/symfony/routing/Matcher/Dumper/CompiledUrlMatcherTrait.php:70)"} []
After installing this plugin via composer I activated it and then got the following error: