private function makeExceptionResponse(Request $request): \Generator
    {
        $status = Status::INTERNAL_SERVER_ERROR;

        try {
            return yield $this->errorHandler->handleError($status, null, $request);
        } catch (\Throwable $exception) {
            // If the error handler throws, fallback to returning the default HTML error page.
            $this->logger->error($exception);

            // The default error handler will never throw, otherwise there's a bug
            return yield self::$defaultErrorHandler->handleError($status, null, $request);
        }
    }
private function makeExceptionResponse(Request $request): \Generator
    {
        $status = Status::INTERNAL_SERVER_ERROR;

        try {
            return yield $this->errorHandler->handleError($status, null, $request);
        } catch (\Throwable $exception) {
            // If the error handler throws, fallback to returning the default HTML error page.
            $this->logger->error($exception);

            // The default error handler will never throw, otherwise there's a bug
            return yield self::$defaultErrorHandler->handleError($status, null, $request);
        }
    }
private function makeExceptionResponse ( Request $ request ) : \ Generator { $ status = Status :: INTERNAL_SERVER_ERROR ; try { return yield $ this -> errorHandler -> handleError ( $ status , null , $ request ) ; } catch ( \ Throwable $ exception ) { // If the error handler throws, fallback to returning the default HTML error page. $ this -> logger -> error ( $ exception ) ; // The default error handler will never throw, otherwise there's a bug return yield self :: $ defaultErrorHandler -> handleError ( $ status , null , $ request ) ; } }
Used if an exception is thrown from a request handler.

@param Request $request

@return \Generator
Used if an exception is thrown from a request handler .