Details
Description
Some exception could/should be more precise (I've lost a lot of time figuring out why I was having an error)
When you have an id field inside a mapped-superclass, you get the following exception:
[ErrorException]
Notice: Undefined index: IdealTech\OnlineSystem\GeoBundle\Entity\AbsAddress in /Users/fmazerolle/Sites/it/os/vendor/doctrine/lib/Doctrine/ORM/Mapping/Driver/AbstractFileDriver.php line 121
The exception should be more verbose and tell the real cause of the error.
This issue is referenced in Github Pull-Request GH-219
https://github.com/doctrine/doctrine2/pull/219