template add doesn't work about makesite

[denya]

And remove, after update from .22 to .40 doesn't work too

denya@web:~$ sudo makesite template remove virtualenv /sites/mine/master

Remove template: virtualenv

Traceback (most recent call last):
File "/usr/local/bin/makesite", line 9, in
load_entry_point('makesite==0.9.40', 'console_scripts', 'makesite')()
File "/usr/local/lib/python2.6/dist-packages/makesite/main.py", line 200, in console
main(sys.argv[1:2])
File "/usr/local/lib/python2.6/dist-packages/makesite/core.py", line 48, in _wrapper
return func(args)
File "/usr/local/lib/python2.6/dist-packages/makesite/main.py", line 190, in main
func(sys.argv[2:])
File "/usr/local/lib/python2.6/dist-packages/makesite/core.py", line 48, in _wrapper
return func(args)
File "/usr/local/lib/python2.6/dist-packages/makesite/main.py", line 76, in template
return site.remove_template(args.TEMPLATE)
File "/usr/local/lib/python2.6/dist-packages/makesite/site.py", line 92, in remove_template
if not template.startswith(self.source_dir):
TypeError: expected a character buffer object