Jmsserializerbundle: Notice: Undefined offset: 15 in /vendor/bundles/JMS/SerializerBundle/Metadata/PropertyMetadata.php line 113

[giorrrgio]

I'm getting this error serializing a Document to json after upgrading vendors and clearing the cache.

This is my deps:

[symfony]
    git=http://github.com/symfony/symfony.git
    version=v2.0.13

[twig]
    git=http://github.com/fabpot/Twig.git
    version=v1.7.0

[monolog]
    git=http://github.com/Seldaek/monolog.git
    version=1.0.2

[doctrine-common]
    git=http://github.com/doctrine/common.git
    version=2.2.0

[doctrine-dbal]
    git=http://github.com/doctrine/dbal.git
    version=2.2.0

[doctrine]
    git=http://github.com/doctrine/doctrine2.git
    version=2.2.0

[doctrine-mongodb]
    git=git://github.com/doctrine/mongodb.git

[doctrine-mongodb-odm]
    git=git://github.com/doctrine/mongodb-odm.git

[DoctrineMongoDBBundle]
    git=git://github.com/symfony/DoctrineMongoDBBundle.git
    target=/bundles/Symfony/Bundle/DoctrineMongoDBBundle
    version=v2.0.1

[swiftmailer]
    git=http://github.com/swiftmailer/swiftmailer.git
    version=v4.1.7

[assetic]
    git=http://github.com/kriswallsmith/assetic.git
    version=v1.0.3

[twig-extensions]
    git=http://github.com/fabpot/Twig-extensions.git

[metadata]
    git=http://github.com/schmittjoh/metadata.git
    version=1.1.1

[SensioFrameworkExtraBundle]
    git=http://github.com/sensio/SensioFrameworkExtraBundle.git
    target=/bundles/Sensio/Bundle/FrameworkExtraBundle
    version=origin/2.0

[JMSSecurityExtraBundle]
    git=http://github.com/schmittjoh/JMSSecurityExtraBundle.git
    target=/bundles/JMS/SecurityExtraBundle
    version=origin/1.0.x

[SensioDistributionBundle]
    git=http://github.com/sensio/SensioDistributionBundle.git
    target=/bundles/Sensio/Bundle/DistributionBundle
    version=origin/2.0

[SensioGeneratorBundle]
    git=http://github.com/sensio/SensioGeneratorBundle.git
    target=/bundles/Sensio/Bundle/GeneratorBundle
    version=origin/2.0

[AsseticBundle]
    git=http://github.com/symfony/AsseticBundle.git
    target=/bundles/Symfony/Bundle/AsseticBundle
    version=v1.0.1

[FOSFacebookBundle]
    git=git://github.com/FriendsOfSymfony/FOSFacebookBundle.git
    target=/bundles/FOS/FacebookBundle
    version=origin/2.0

[FacebookSDK]
    git=git://github.com/facebook/facebook-php-sdk.git
    target=/facebook

[JMSSerializerBundle]
    git=git://github.com/schmittjoh/JMSSerializerBundle.git
    target=bundles/JMS/SerializerBundle

and deps.lock:

symfony v2.0.13
twig v1.7.0
monolog 1.0.2
doctrine-dbal 2.1.6
doctrine 2.1.6
swiftmailer v4.1.7
assetic v1.0.3
twig-extensions 446d870272cd87a720e95242eade38a2acf56eaa
metadata 1.1.1
SensioFrameworkExtraBundle cb61b92ed55241d93ed9726bc3f5f47c7d2ce8fe
JMSSecurityExtraBundle e752f888c51425f71382c056961f10f2be642102
SensioDistributionBundle 20b66a408084ad8752f98e50f10533f5245310bf
SensioGeneratorBundle b1ccb78c1743f30817b0fce9bb5c6baff6ed7bf8
AsseticBundle v1.0.1

and in the controller:

 $match = $dm->getRepository('MyBundle:MC_Match')->find($id);
$this->get('serializer')->serialize($match, 'json')

Any suggestion?

[schmittjoh]

You need to really clear your cache :)

[giorrrgio]

rm -rf app/cache/* ftw
thanks