Description: ERROR: cache lookup of type 44822021 failed
Number: -2147467259
Routine: pgAdmin II:frmMain.tvNamespace
Hi,
That is an error from PostgreSQL - it generally means that you have a data type missing that is needed by a function or table or some other object.
Upgrading to 7.3.5 or 7.4 would help prevent this problem occuring in the future as there is now a dependency tracking mechanism in place - the 7.1.3 version that you are currently using is positively ancient now :-)
Regards, Dave.