Fatal error: Uncaught Error: Class "Whoops\Run" not found in /var/www/vendor/mezzio/mezzio/src/Container/WhoopsFactory.php:52 Stack trace: #0 /var/www/vendor/laminas/laminas-servicemanager/src/ServiceManager.php(620): Mezzio\Container\WhoopsFactory->__invoke(Object(Laminas\ServiceManager\ServiceManager), 'Mezzio\\Whoops', NULL) #1 /var/www/vendor/laminas/laminas-servicemanager/src/ServiceManager.php(242): Laminas\ServiceManager\ServiceManager->doCreate('Mezzio\\Whoops') #2 /var/www/vendor/mezzio/mezzio/src/Container/WhoopsErrorResponseGeneratorFactory.php(15): Laminas\ServiceManager\ServiceManager->get('Mezzio\\Whoops') #3 /var/www/vendor/laminas/laminas-servicemanager/src/ServiceManager.php(620): Mezzio\Container\WhoopsErrorResponseGeneratorFactory->__invoke(Object(Laminas\ServiceManager\ServiceManager), 'Mezzio\\Middlewa...', NULL) #4 /var/www/vendor/laminas/laminas-servicemanager/src/ServiceManager.php(242): Laminas\ServiceManager\ServiceManager->doCreate('Mezzio\\Middlewa...') #5 /var/www/vendor/mezzio/mezzio/src/Container/ErrorHandlerFactory.php(17): Laminas\ServiceManager\ServiceManager->get('Mezzio\\Middlewa...') #6 /var/www/vendor/laminas/laminas-servicemanager/src/ServiceManager.php(620): Mezzio\Container\ErrorHandlerFactory->__invoke(Object(Laminas\ServiceManager\ServiceManager), 'Laminas\\Stratig...', NULL) #7 /var/www/vendor/laminas/laminas-servicemanager/src/ServiceManager.php(242): Laminas\ServiceManager\ServiceManager->doCreate('Laminas\\Stratig...') #8 /var/www/vendor/mezzio/mezzio/src/MiddlewareContainer.php(52): Laminas\ServiceManager\ServiceManager->get('Laminas\\Stratig...') #9 /var/www/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(26): Mezzio\MiddlewareContainer->get('Laminas\\Stratig...') #10 /var/www/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next)) #11 /var/www/src/OutputBufferMiddleware/src/Middleware/OutputBufferMiddleware.php(48): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest)) #12 /var/www/vendor/mezzio/mezzio/src/Middleware/LazyLoadingMiddleware.php(27): OutputBufferMiddleware\Middleware\OutputBufferMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next)) #13 /var/www/vendor/laminas/laminas-stratigility/src/Next.php(49): Mezzio\Middleware\LazyLoadingMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next)) #14 /var/www/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(75): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest)) #15 /var/www/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(64): Laminas\Stratigility\MiddlewarePipe->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\EmptyPipelineHandler)) #16 /var/www/vendor/laminas/laminas-httphandlerrunner/src/RequestHandlerRunner.php(73): Laminas\Stratigility\MiddlewarePipe->handle(Object(Laminas\Diactoros\ServerRequest)) #17 /var/www/vendor/mezzio/mezzio/src/Application.php(53): Laminas\HttpHandlerRunner\RequestHandlerRunner->run() #18 /var/www/public/index.php(40): Mezzio\Application->run() #19 /var/www/public/index.php(41): {closure}() #20 {main} thrown in /var/www/vendor/mezzio/mezzio/src/Container/WhoopsFactory.php on line 52