function exceptionHandler($Exception)
    {
    
        $this->inExceptionHandler = true;
    
        header('HTTP/1.1 500 Internal Server Error');
    
        try {
            $this->fb($Exception);
        } catch (Exception $e) {
            echo 'We had an exception: ' . $e;
        }
        $this->inExceptionHandler = false;
    }