New Message: Cant evaluate the expression

[webmaster at userland.com]

A new message was posted:

Address: http://frontier.userland.com/discuss/msgReader$14347

By: Michelle (tanmich at student.vuw.ac.nz)

Can someone help me with this. This error occurred after I applied a different theme to my website. Whenever I want to load the Discuss page, this msg appears:

Sorry! There was an error: Can’t evaluate the expression because the name “listStories” hasn’t been defined.

How do I fix this??

This is a Manila site... http://manila.userland.com/.