Error instantiation parent Faces ViewHandler

[ericomtx]

I'm having this error when I try to use a xhtml file in an application composed by facelets, myfaces, shale and ajax4jsf :

org.ajax4jsf.framework.ViewHandlerWrapper fillChain
SEVERE: Error instantiation parent Faces ViewHandler
java.lang.ClassNotFoundException: com.sun.facelets.FaceletsViewHandler

I don't if something is missing in my deployment descriptor or if there is some missing dependency in my project ...

[ilya_shaikovsky]

Show us your configuration files. Faces-config and web.xml

[ericomtx]

Thanks

It's working ok

I changed a few things in my web.xml and hadn't checked them

Now it's ok