"rkmr(dot)em(at)gmail(dot)com" <rkmr(dot)em(at)gmail(dot)com> writes:
> when i try to uninstall tsearch2 i get this error,
Hmm, maybe you originally put tsearch2 into some other schema than
"public"? If so, try setting search_path to point to that schema
before you run the uninstall script.
For that matter, are you sure tsearch2 actually is installed in
this database? The behavior you show is indistinguishable from
what would happen if it isn't.
regards, tom lane