Pipeline with Sitemap

[zze-MORY Nicolas FTRD/DMI/REN <n....@rd.francetelecom.com>]

hello everybody, this is my first in this ML.

I have a problem with sitemap.xmap and pipeline.
My problem is that i can't have more than One pipeline in my sitemap. All other pipeline are not considered. 

for example when my first pipeline manage *.html and my second pipeline manage *.xhtml, all html files will be correctly treat if i try to acces to xhtml file tomcat send me an error : " toto.xhtml" not found. My pipeline is correctly configured because if i put the *.xhtml first then all xhtml files will be correctly treated and if i try to acces html files Tomcat send me an error like "toto.html" not found...

SO what can i do ? do i have make a mistake with the configuration file ??

Thank you