The link in the navigation goes to "doxygen". So following this link it will take you to something like http://server/trac/doxygen. On this the relative links in the Trac navigation (for instance to classes.html) will point to a non-existent path. The problem is the following code in source:doxygenplugin/0.10/doxygentrac/doxygentrac.py?rev=1251, line 86-90:
def get_navigation_items(self, req):
if req.perm.has_permission('DOXYGEN_VIEW'):
# Return mainnav buttons.
yield 'mainnav', 'doxygen', html.a(self.title,
href=req.href.doxygen())
This will create a relative link to doxygen. Similar to the code in 0.9 this should read:
def get_navigation_items(self, req):
if req.perm.has_permission('DOXYGEN_VIEW'):
# Return mainnav buttons.
yield 'mainnav', 'doxygen', html.a(self.title,
href=req.href.doxygen() + '/')
Note the additional + '/'. This will create a link to http://server/trac/doxygen/ and relative links will work just fine.