Missing dependency symfony/templating ?

[kevinpapst]

Hi,
I received a bug report stating that a build of my app fails during composer install with

!!  PHP Fatal error:  During class fetch: Uncaught ReflectionException: Class "Symfony\Component\Templating\Helper\Helper" not found while loading "JMS\SerializerBundle\Templating\SerializerHelper". in .../vendor/symfony/config/Resource/ClassExistenceResource.php:181

I cannot reproduce the problem.

But looking at the code it seems that the SerializerHelper extends Symfony\Component\Templating\Helper\Helper which itself is not living in the FrameworkBundle but in the Templating package.

So multiple questions:

• The templating package is neither mentioned in composer require section nor in suggest, should it be added?
• Could it happen, because jms_serializer.templating.helper.serializer is registered as service by default?

Do you have any other idea how to solve it without requiring symfony/templating?

[goetas]

it seems like a bug.
the feature should be enabled only if the templating package is available

[kevinpapst]

I wasn't able to reproduce the problem, currently using:

• Symfony 4.4.7
• jms/serializer-bundle 3.5.0

What can I do to help?

[goetas]

#800 should solve it

[kevinpapst]

That was quick, I didn't even had a chance to test it before you merged.

Thanks another time for your support @goetas 🎉 awesome work 👍

I'll ask my user if he can give it a try and will let you know if he responds.