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Symfony debug toolbar not shown - profiler template not found #134

PaddyLock opened this Issue Sep 12, 2018 · 2 comments


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PaddyLock commented Sep 12, 2018

I am using Symfony 4 with the following

"cache/adapter-bundle": "^1.2",
"cache/cache-bundle": "^1.1",
"cache/doctrine-adapter": "^1.0",
"cache/memcached-adapter": "^1.0",
"cache/psr-6-doctrine-bridge": "^3.0",

When loading a page the debug toolbar shows with "An error occurred while loading the web debug toolbar."

The template is specified in vendor/cache/cache-bundle/Resources/config/data-collector.yml
The template exists in vendor/cache/cache-bundle/Resources/views/Collector/cache.html.twig

    class: Cache\CacheBundle\DataCollector\CacheDataCollector
      - { name: data_collector, template: 'CacheBundle:Collector:cache.html.twig', id: 'php-cache' }

request.CRITICAL: Uncaught PHP Exception UnexpectedValueException: "The profiler template "@CacheBundle/Resources/views/Collector/cache.html.twig" for data collector "php-cache" does not exist."


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PaddyLock commented Sep 18, 2018

I have a temp fix for this by replacing




Is this a known bug?


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egbuk commented Dec 14, 2018

Encountered the same issue with symfony 3.4.20. Tried your temp fix, it kinda helps and it's even possible to move cache.html.twig in the app directory and replace CacheBundle:Collector:cache.html.twig with it's new path. But that's obviously a bad solution.

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