Closed
Description
| Q | A |
|---|---|
| Bug report? | yes? |
| Feature request? | no |
| BC Break report? | no |
| Symfony version | 3.3 |
In symfony/demo#562 we're updating the Symfony Demo app to 3.3.0 RC1 and all the new DI features. During the upgrade I suffered lots of errors ... but the error messages were perfect. Examples:
AutowiringFailedException in AutowirePass.php line 271:
Cannot autowire service "AppBundle\EventListener\CommentNotificationSubscriber":
argument "$sender" of method "__construct()" must have a type-hint or be given a
value explicitly.
AutowiringFailedException in AutowirePass.php line 271: Cannot autowire service
"AppBundle\EventListener\RedirectToPreferredLocaleSubscriber": argument
"$locales" of method "__construct()" must have a type-hint or be given a value
explicitly.
However, when I removed this original service config for our Twig extension:
app.twig.app_extension:
public: false
class: AppBundle\Twig\AppExtension
arguments: ['@markdown', '%app_locales%']
tags:
- { name: twig.extension }I saw this confusing error:
FatalThrowableError in AppExtension.php line 42:
Type error: Too few arguments to function
AppBundle\Twig\AppExtension::__construct(), 0 passed in /Users/javier/sf
/symfony-demo/var/cache/dev/appDevDebugProjectContainer.php on line 3565 and
exactly 2 expected
This was fixed when I added this:
AppBundle\Twig\AppExtension:
arguments:
$locales: '%app_locales%'Why did I see a different error message in this case? Thanks!