[TYPO3-mvc] ObjectStorage triggers Exception while using Tx_Extbase_Persistence_Manager->persistAll()

[Hauke Stange]

Hi Franz,

thx for your reply. I'm using Extbase 1.3.1-devel. I solved the problem
some days earlier by changing some of my Models. But I'll give it a try
the next time.

> which Extbase version are you using? As of Extbase 1.3 you have to
> use the objectManager to instantiate your classes: 

By the way: What's the difference between both methods instantiating
those singleton (?) objects?

Greetings from Kiel,
Hauke