[TYPO3-news] tx_news 3.1 and Categories

[Andi Fischer]

Hi,
when I want to open a news in Typo3 6.2 with news 3.1 which has 
categories, I get this error message:
Uncaught TYPO3 Exception
*#1302855001: The property "crdate" on the subject does not exist.
*





It vanishes if I go into Category.php in Classes/Domain/Model and delete 
the property crdate.

But I guess, that can't be the only solution?

So what can I do to solve this error?


thanks
Andi