[Pgpool-general] Error when installing pgpool-regclass: undefined symbol: LookupNamespaceNoError

[Peter Loron]

Hello. I'm working on installing pgpool-II 3.0.2 on an Ubuntu 10.04 
server 64-bit machine. We're running Postgres 8.4. The compile and 
install of pgpool itself went fine, as did the make/install of 
pgpool_regclass. However, when I run the SQL command to activate the new 
module, I get the error shown below.

Can anybody on the list shed some light on what is wrong?

Thanks!


ploron at coho:~/pgpool-II-3.0.2/sql/pgpool-regclass$ psql 
--username=postgres -f pgpool-regclass.sql template1
psql:pgpool-regclass.sql:4: ERROR:  could not load library 
"/usr/lib/postgresql/8.4/lib/pgpool-regclass.so": 
/usr/lib/postgresql/8.4/lib/pgpool-regclass.so: undefined symbol: 
LookupNamespaceNoError