Karl Denninger <karl(at)denninger(dot)net> writes:
> Attempting to migrate to 10.0 from 9.6, which has had "tsearch2" loaded
> for backward compatibility since "forever" (which I suspect is no longer
> really required as the capability is internal and has been for a long
> time) results in this blowup logged in loadable_libraries.txt:
> could not load library "$libdir/tsearch2": ERROR: could not access file
> "$libdir/tsearch2": No such file or directory
> So what's causing this to be requested on startup and how do I kill it?
Look for '$libdir/tsearch2' in the pg_proc.probin column of each
DB in the installation ...
regards, tom lane