IS_EXADATA poluting db_exception_log

Hi,

for some reason I get many log messages of following form in the db_exception_log table:

PROC_NAME	ERR_MSG
IS_EXADATA	"-942 ORA-00942: table or view does not exist Error in FUNCTION IS_EXADATA line 20     dynamic_number( 'SELECT COUNT(*) FROM v$cell')"

Is there a way to get rid of these? They are just annoying but don't seem to have a negative impact, at least I have not seen anything.

Thanks,

David.