Forum OpenACS Q&A: Problem with OpenFTS: current transaction is aborted

When I tryed to add support for Full Text Search I get this error:

portal@linux:~> /usr/local/pgsql/bin/psql dbportal01 -f /usr/local/src/postgresql-7.2.3/contrib/tsearch/tsearch.sql
BEGIN
psql:/usr/local/src/postgresql-7.2.3/contrib/tsearch/tsearch.sql:8: ERROR:  Load of file /usr/local/pgsql/lib/tsearch.so failed: /usr/local/pgsql/lib/tsearch.so: undefined symbol: PGLC_current
psql:/usr/local/src/postgresql-7.2.3/contrib/tsearch/tsearch.sql:13: ERROR:  current transaction is aborted, queries ignored until end of transaction block
psql:/usr/local/src/postgresql-7.2.3/contrib/tsearch/tsearch.sql:20: ERROR:  current transaction is aborted, queries ignored until end of transaction block
[...]
psql:/usr/local/src/postgresql-7.2.3/contrib/tsearch/tsearch.sql:245: ERROR:  current transaction is aborted, queries ignored until end of transaction block
COMMIT

Any ideas?

Regards,