Hello All,<br>
<br>
I am dealing with what seems to be the infamous problem of "Premature
end of script headers". I have read through the list responses,
checked the syntax of my mapfiles, but all without coming across a
solution. From other posts to this list, I am guessing this is a
MapServer issue rather than Chameleon (though I could be wrong).<br>
<br>
The error occurs somewhat randomly: when certain (not all) WMS layers
are included in a map context or added to a map (through Chameleon's
WMS add layers tool), the map breaks down after one or two (maybe
three) navigational operations, like zooming, or after adding other WMS
layers. I think the bottom line is two or three map-refreshes one
way or another. I have tested this with a number of WMS layers
from a number of different servers. While there are some layers
for which I cannot reproduce the error, many eventually lead to the
same error. First, the browser notes an "Internal Server
Error". Second, the Apache error log states: <br>
<br>
[Wed Nov 09 18:13:04 2005] [error] [client <a href="http://144.92.46.35">144.92.46.35</a>] Premature end
of script headers: php.exe, referer:
<a href="http://maps.aqua.wisc.edu/lscmp/viewmaps.phtml">http://maps.aqua.wisc.edu/lscmp/viewmaps.phtml</a><br>
[Wed Nov 09 18:13:04 2005] [error] [client <a href="http://144.92.46.35">144.92.46.35</a>] File does not exist: C:/ms4w/Apache/htdocs/favicon.ico<br>
<br>
Our installation currently includes ms4w 1.2.1 and chameleon 2.2 on
Windows XP. Lately, I have been receiving the standard Microsoft
Error Report pop-ups on the server for an error that the "PHP Script
Interpreter encountered a problem and needed to close". I am
suspicious that this may have something to do with it (and have asked
our IT administrator), but really know very little about it. <br>
<br>
I would really appreciate any tips or suggestions you could offer. Thank you in advance for your help!<br>
<br>
Jennifer Zeisloft<br>
UW Sea Grant<br>