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Rémi Leblanc
Rémi Leblanc

Reputation: 33

Symfony 5 - Customize Twig error templates

I'm trying to customize error templates on my Symfony 5 project. I want to use the TwigBundle error renderer because it seems to be the lightest solution.

So I followed this doc : https://symfony.com/doc/current/controller/error_pages.html#overriding-the-default-error-templates

TwigBundle looks like correctly installed as I run this command : composer require symfony/twig-pack without any error.

But now I can't find any error.html.twig in any folder of the TwigBundle, especially in the TwigBundle/Exception/ folder (which doesn't even exist) as suggested in the documentation.

Maybe this is not the good "TwigBundle" I installed ? Or maybe there is a better and lighter solution to customize error pages ?

Upvotes: 4

Views: 4780

Answers (3)

Dmitriy Zhashkevich
Dmitriy Zhashkevich

Reputation: 11

All according to the documentation https://symfony.com/doc/current/controller/error_pages.html AND

  1. Set productive environment in .env file APP_ENV=prod
  2. Π‘lear cache run: php bin/console cache:clear
  3. If the template error.html.twig contains errors or functions for a dev environment (such as dump()), then a standard symfony error template from vendor/symfony/error-handler will be displayed.

Upvotes: 1

Toknsit Toknsit
Toknsit Toknsit

Reputation: 144

As Nadim Ai Abdou's answer,but in my environment(php8+nginx in docker) there is a extra step to clear cache

the steps

  • set APP_ENV=prod in .env file
  • run bin/console cache:clear clear cache

I'm a beginner to symfony framework andπŸ˜‚I have no ideal why symfony5's docs not words about the env and cache,and can't work correctly like docs

Upvotes: 1

Nadim Al Abdou
Nadim Al Abdou

Reputation: 838

You need to overwrite the errors templates Like -> In your templates folder you create folders like this templates -> bundles->TwigBundle->Exception In the exception folder you can create one file for every type of error like error404.html.twig OR error403.html.twig error.html.twig # All other HTML errors (including 500)

templates/
 └─ bundles/
  └─ TwigBundle/
    └─ Exception/
      β”œβ”€ error404.html.twig
      β”œβ”€ error403.html.twig
      └─ error.html.twig      # All other HTML errors (including 500)

Notice that this error page will be displayed just in prod

Source : https://symfony.com/doc/current/controller/error_pages.html

Upvotes: 6

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