Thread: socket error

hi
I have a simple problem but I don't know how I can resolve it!!
When a run the command: "/usr/local/pgsql/bin/postmaster -D
/usr/local/pgsql/data
the error abore occurs:
FATAL: StreamServerPort: socket() failed: Invalid argument
/usr/local/pgsql/bin/postmaster: cannot create UNIX stream port

Can someone help me?

thanks in advance

Isaac Roque Sartori Junior
    isaac@tramontina.net