filtering on a project and date created before throws error

I try to filter on a project and the "date created before". I can pick the date from the calender or just fill it in. I get the following error:

Onderwerpen Navigator
Errors:
An error occurred searching: java.lang.reflect.UndeclaredThrowableException
An error occurred searching: java.lang.reflect.UndeclaredThrowableException

De Onderwerpen Navigator laat u toe om alle onderwerpen in het systeem te verkennen. Filters laten u toe om de onderwerpen die u ziet te limiteren.

Op het linkerpaneel kan u nieuwe filters maken en wijzigen.

ERRORS:
An error occurred searching: java.lang.reflect.UndeclaredThrowableException
An error occurred searching: java.lang.reflect.UndeclaredThrowableException

some of my colleges have reported similair errors