[Trac] No default template providers?

[Russ Brown]

Hi,

We're running trac from trunk at present, and have come across a problem  
with the site 'chrome'. I've had to insert the following code in  
Chrome.process_request (just before the warning command at the end) that  
does the following:

         self.log.warning('Providing chrome via hack!!!!!')
         req.send_file(os.path.normpath(os.path.join('/path/to/trac/htdocs/',  
filename)))
         return

Without this, the warning gets raised and we see no CSS, Images etc. I've  
tried tracing the code and all I can figure out is that  
self.template_providers appears to be empty.

Is there some configuration option that we need to set to enable a default  
template provider? Can anybody suggest a fix or better workaround?

Thanks.

-- 

Russ