doctrine_cache fetcher needs that you install "doctrine/cache" but it is installed

[krvajal]

I have installed doctrine/cache trough doctrine/doctrine-cache-bundle but it keeps showing me the error message doctrine_cache fetcher needs that you install "doctrine/cache.
This error comes from the call to zendCacheExists returning null during the call

case 'zend_cache' :
                if (!$this->zendCacheExists()) {
                    throw new InvalidConfigurationException('zend_cache fetcher needs that you install "knplabs/knp-zend-cache-bundle"');
                }

The zendCacheExists implementation

//Knp\Bundle\LastTweetsBundle\DependencyInjection\KnpLastTweetsExtension.php
    protected function zendCacheExists()
    {
        return class_exists('Zend\Cache\Manager');
    }

[weaverryan]

Hi there!

I don't understand the issue you're having - can you tell me what error you're seeing? Are you using the doctrine_cache config.yml key under this bundle's configuration?

Cheers!

[krvajal]

@weaverryan I have updated the issue so hopefully it is more clear this time

[weaverryan]

Hi @krvajalmiguelangel!

Yep, this helps! Can you post your config.yml configuration for this bundle (the knp_last_tweets part?). And can you verify that you have the Doctrine\Common\Cache\Cache class in your project (it should live at vendor/doctrine/cache/lib/Doctrine/Common/Cache/Cache.php).

About the error, you say you are receiving this error:

doctrine_cache fetcher needs that you install "doctrine/cache.

But notice, this is not coming from this line:

throw new InvalidConfigurationException('zend_cache fetcher needs that you install "knplabs/knp-zend-cache-bundle"');

Notice the language is different. The error is coming from this line:

if (!$this->doctrineCacheExists()) {
    throw new InvalidConfigurationException('doctrine_cache fetcher needs that you install "doctrine/cache"');
}

Cheers!

[krvajal]

@weaverryan this is the config.yml for the project

knp_last_tweets:
    fetcher:
        driver: doctrine_cache
        options:
          cache_service: doctrine_cache.providers.apc_metadata_cache
          method: oauth

[krvajal]

If I remove that line it works.