Exception, when attempting to EXPLAIN a query from Web Profiler

[aik099]

Using Product entity from https://symfony.com/doc/current/doctrine.html documentation and modified DefaultController::editAction to:

1. accept Product $product parameter
2. have @Route("/edit-product/{product}") annotation

Then I'm accessing /edit-product/2 url and viewing performed DB queries in Web Profiler.

When I click on Explain query link I'm getting An error occurred while loading the query explanation. message instead of actual EXPLAIN and Developer Console of Browser shows that underlying AJAX request failed with HTTP 500 response.

Looking deeper shows that error was:

An exception has been thrown during the rendering of a template ("You have requested a non-existent service "templating". Did you mean one of these: "templating.helper.logout_url", "templating.helper.security"?"). (500 Internal Server Error)

The https://github.com/doctrine/DoctrineBundle/blob/master/Controller/ProfilerController.php#L82 code is using templating service without checking if it exists upfront. It should be doing check like in ControllerTrailt::render method (see https://github.com/symfony/symfony/blob/master/src/Symfony/Bundle/FrameworkBundle/Controller/ControllerTrait.php#L231-L247) instead.

P.S.
I've used Symfony Flex to create a project and templates are rendered correctly with Twig.

[ArrowStrike]

We have the same problem in "doctrine/doctrine-bundle": "^1.6".
And this guy fix it perfectly
https://github.com/ssaki/DoctrineBundle/commit/8e91477358a3814c7b3c979e645adc88014c6ed2
using Symfony\Component\VarDumper\Cloner\Data;
Please, can you add this to doctrine?