Question : How to solve error
ImportError: No module named trac.web.modpython_frontend
Answer:
You are getting this error because apache may not be able to create the Python egg cache or maybe you have to give apache rights to your Apache directory. Please add this lines to apache config file :
.
SetHandler mod_python PythonInterpreter main_interpreter PythonHandler trac.web.modpython_frontend PythonOption TracEnvParentDir /path/to/trac PythonOption TracUriRoot / PythonOption PYTHON_EGG_CACHE /path/to/diectory/you/created
If you still get the same error that means your Trac installation is not more available or you are still using old Trac mode_python libraries
Please install them again with
easy_install -U Trac
Restart apache.
Done.