ImportError while running cgi-bin on localhost - u

问题:

I'm trying to run a cgi-bin site on localhost. And I get the following error:

<type 'exceptions.ImportError'>: /usr/local/lib/python2.7/dist-packages/psycopg2/_psycopg.so: undefined symbol: lo_truncate64

My current PostgreSQL version is 9.4.5.

How can I fix the issue?

回答1:

The comment by Ali Nikneshan under now deleted answer saved me couple times already when I had this same problem. Not sure why it was deleted, but here I am reposting it in hopes it helps someone:

pip install -U --no-cache-dir --force psycopg2