I am having some problems trying to work with PostgreSQL and Hibernate, more specifically, the issue mentioned in the title. I\'ve been searching the net for a few hours now
Another answer may be to check schema permissions - which may be useful for others who happen to come across the subject heading of this question. I had the same exact symptoms regarding the error message which was;
The solution was to enable permissions on that schema for the user I was using to log in with.
Also: Noting that a good diagnostic tool here is to log into the postgres command line console with the same user your program is using and attempt to access the table and schema in the same way.