Argument "n.nn" isn't numeric in addition (+)??

[Hou, Ming]

Title: Argument "n.nn" isn't numeric in addition (+)??

Hi,

I got a problem when I ran SpamAssassin 3.0’s sa-learn. The error message was like:

 

Argument "n.nn" isn't numeric in addition (+) at /usr/local/lib/perl5/site_perl/5.8.4/Mail/SpamAssassin/Conf.pm line 238.

Any idea? How to fix it?

Thanks,

Ming