How to display exception text on user error page in symfony?

Question

I am working on Symfony and have created a custom error page following the instructions in the Symfony documentation.

So, I have the file app / Ressources / TwigBundle / views / Exception / error.html.twig. It works fine, but in my error view, I want to display the Exception text, so if I do this in the controller:

throw new \Exception('Ooops !'); 

... I can display the value "Ooops!" in my twig view.

Does anyone know which Twig variable has this information?

Answer 1

I finally found the answer: the exception message is simply accessible by the exception.message variable in the Twig error template.

Answer 2

@Maxime

Indeed, the way I do it.

I just want to mention that I ran into a problem when using exception.message, that some of the common errors also appear on your custom error page, which will lead to exception messages, like

"No route found for GET / any_route_that_is_not_defined"

which is the default value when invoking a page that essentially does not exist

I have not yet found a way to suppress or translate these messages: /

Answer 3

Take a look at the Symfony document on how to customize error pages .

You have a message in {{ status_text }} and an exception code in {{ status_code }} .