[TYPO3-mvc] Nesting level too deep on updating FrontendUser object

[Lists]

Hi List,

I´m getting a Fatal error: Nesting level too deep - recursive dependency? in /var/www/dev/typo3/sysext/extbase/Classes/DomainObject/AbstractEntity.php on line 128 in a method updating a FrontendUser object:

class Tx_LalAppfactory_Domain_Model_Administrator extends Tx_Extbase_Domain_Model_FrontendUser {
}

As you can see it simply takes the Extbase FrontendUser object. Nothing custom here.

It seems like the recursion occurs in the usergroup -> subgroup. For the group the test user belongs to there´s no subgroup set. The user record has only one usergroup relation.

Did anyone have sth like this before?

Robert.