document contained no data

[Steven Zhu]

Hi, All:

We have a coffee site with apache_1.3.9, modperl_1.2.1 and mysql
database.
It works fine in most time. But sometimes it is strange. For instance,
the same
script works fine sometimes, but sometimes it popups a window with
message
"The document contained no data Try again later, or contact the server's
administrator". It seems that the print statement does not work fine.
Any idea.
Thank in advance for your quick reply.

Steven.