akeneo/pim-community-dev — pull request #1261 by gquemener (2014-07-17 13:22:19+00:00)
Title: [Upgrade to SF2.3.18] Prevent serialization of job objects

| Q | A
| -------------------- | ---
| Bug fix? |
| New feature? |
| BC breaks? |
| CI currently passes? |
| Tests pass? |
| Scenarios pass? |
| Checkstyle issues? |
| Changelog updated? |
| Fixed tickets |
| Doc PR |

https://github.com/symfony/symfony/commit/73d56f7a1a7e2aaf7cb00230af25ca208330ce6d

Job object serialization fails for unexpected reason (serialize() must
return NULL or string), I suspect one of the object descendant's
serialize method to be badly implemented. Sadly this is hardly
debuggable as the serialization tree is quite huge (more than 200 levels
of recursivity).