Fatal error: Uncaught PDOException: SQLSTATE[08006] [7] connection to server at "localhost" (::1), port 5432 failed: FATAL: sorry, too many clients already connection to server at "localhost" (::1), port 5432 failed: FATAL: sorry, too many clients already in /opt/dbis-projekt/dbis_server/config/container.php:61 Stack trace: #0 /opt/dbis-projekt/dbis_server/config/container.php(61): PDO->__construct() #1 [internal function]: DI\Definition\Source\DefinitionFile->{closure}() #2 /opt/dbis-projekt/dbis_server/vendor/php-di/invoker/src/Invoker.php(74): call_user_func_array() #3 /opt/dbis-projekt/dbis_server/vendor/php-di/php-di/src/Definition/Resolver/FactoryResolver.php(80): Invoker\Invoker->call() #4 /opt/dbis-projekt/dbis_server/vendor/php-di/php-di/src/Definition/Resolver/ResolverDispatcher.php(71): DI\Definition\Resolver\FactoryResolver->resolve() #5 /opt/dbis-projekt/dbis_server/vendor/php-di/php-di/src/Container.php(390): DI\Definition\Resolver\ResolverDispatcher->resolve() #6 /opt/dbis-projekt/dbis_server/vendor/php-di/php-di/src/Container.php(139): DI\Container->resolveDefinition() #7 /opt/dbis-projekt/dbis_server/vendor/php-di/php-di/src/Definition/Reference.php(53): DI\Container->get() #8 /opt/dbis-projekt/dbis_server/vendor/php-di/php-di/src/Definition/Resolver/ResolverDispatcher.php(66): DI\Definition\Reference->resolve() #9 /opt/dbis-projekt/dbis_server/vendor/php-di/php-di/src/Definition/Resolver/ParameterResolver.php(78): DI\Definition\Resolver\ResolverDispatcher->resolve() #10 /opt/dbis-projekt/dbis_server/vendor/php-di/php-di/src/Definition/Resolver/ObjectCreator.php(137): DI\Definition\Resolver\ParameterResolver->resolveParameters() #11 /opt/dbis-projekt/dbis_server/vendor/php-di/php-di/src/Definition/Resolver/ObjectCreator.php(71): DI\Definition\Resolver\ObjectCreator->createInstance() #12 /opt/dbis-projekt/dbis_server/vendor/php-di/php-di/src/Definition/Resolver/ResolverDispatcher.php(71): DI\Definition\Resolver\ObjectCreator->resolve() #13 /opt/dbis-projekt/dbis_server/vendor/php-di/php-di/src/Container.php(390): DI\Definition\Resolver\ResolverDispatcher->resolve() #14 /opt/dbis-projekt/dbis_server/vendor/php-di/php-di/src/Container.php(139): DI\Container->resolveDefinition() #15 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/CallableResolver.php(129): DI\Container->get() #16 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/CallableResolver.php(90): Slim\CallableResolver->resolveSlimNotation() #17 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/CallableResolver.php(63): Slim\CallableResolver->resolveByPredicate() #18 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/Routing/Route.php(340): Slim\CallableResolver->resolveRoute() #19 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/MiddlewareDispatcher.php(65): Slim\Routing\Route->handle() #20 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/MiddlewareDispatcher.php(65): Slim\MiddlewareDispatcher->handle() #21 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/Routing/Route.php(315): Slim\MiddlewareDispatcher->handle() #22 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/Routing/RouteRunner.php(68): Slim\Routing\Route->run() #23 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/Middleware/BodyParsingMiddleware.php(64): Slim\Routing\RouteRunner->handle() #24 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/MiddlewareDispatcher.php(121): Slim\Middleware\BodyParsingMiddleware->process() #25 /opt/dbis-projekt/dbis_server/vendor/slim/twig-view/src/TwigMiddleware.php(115): Psr\Http\Server\RequestHandlerInterface@anonymous->handle() #26 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/MiddlewareDispatcher.php(121): Slim\Views\TwigMiddleware->process() #27 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/Middleware/RoutingMiddleware.php(45): Psr\Http\Server\RequestHandlerInterface@anonymous->handle() #28 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/MiddlewareDispatcher.php(121): Slim\Middleware\RoutingMiddleware->process() #29 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/Middleware/MethodOverrideMiddleware.php(41): Psr\Http\Server\RequestHandlerInterface@anonymous->handle() #30 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/MiddlewareDispatcher.php(121): Slim\Middleware\MethodOverrideMiddleware->process() #31 /opt/dbis-projekt/dbis_server/vendor/selective/basepath/src/BasePathMiddleware.php(52): Psr\Http\Server\RequestHandlerInterface@anonymous->handle() #32 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/MiddlewareDispatcher.php(121): Selective\BasePath\BasePathMiddleware->process() #33 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/MiddlewareDispatcher.php(65): Psr\Http\Server\RequestHandlerInterface@anonymous->handle() #34 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/App.php(199): Slim\MiddlewareDispatcher->handle() #35 /opt/dbis-projekt/dbis_server/vendor/slim/slim/Slim/App.php(183): Slim\App->handle() #36 /opt/dbis-projekt/dbis_server/public/index.php(45): Slim\App->run() #37 {main} thrown in /opt/dbis-projekt/dbis_server/config/container.php on line 61