AttributeError: 'bool' object has no attribute 'lower'

[dennis.liou@…]

Hello , I am new with trac and now trying ldap with trac, but not successed. Now, I met a bug. Please help me solve the problem, thanks.

How to Reproduce

While doing a GET operation on /, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{}

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Dragon/49.13.20.402 Chrome/49.0.2623.110 Safari/537.36

System Information

System information not available

Enabled Plugins

Plugin information not available

Python Traceback

Traceback (most recent call last):
  File "build/bdist.linux-x86_64/egg/trac/web/main.py", line 512, in _dispatch_request
    dispatcher.dispatch(req)
  File "build/bdist.linux-x86_64/egg/trac/web/main.py", line 221, in dispatch
    resp = chosen_handler.process_request(req)
  File "build/bdist.linux-x86_64/egg/trac/wiki/web_ui.py", line 134, in process_request
    req.perm(versioned_page.resource).require('WIKI_VIEW')
  File "build/bdist.linux-x86_64/egg/trac/perm.py", line 577, in require
    if not self._has_permission(action, resource):
  File "build/bdist.linux-x86_64/egg/trac/perm.py", line 568, in _has_permission
    check_permission(action, perm.username, resource, perm)
  File "build/bdist.linux-x86_64/egg/trac/perm.py", line 460, in check_permission
    perm)
  File "build/bdist.linux-x86_64/egg/trac/perm.py", line 294, in check_permission
    get_user_permissions(username)
  File "build/bdist.linux-x86_64/egg/trac/perm.py", line 396, in get_user_permissions
    for perm in self.store.get_user_permissions(username) or []:
  File "build/bdist.linux-x86_64/egg/ldapplugin/api.py", line 209, in get_user_permissions
    users += list(provider.get_permission_groups(username))
  File "build/bdist.linux-x86_64/egg/ldapplugin/api.py", line 108, in get_permission_groups
    self._ldap = LdapConnection(self.env.log, bind, **self._ldapcfg)
  File "build/bdist.linux-x86_64/egg/ldapplugin/api.py", line 540, in __init__
    self.__setattr__(k, v.lower() in _TRUE_VALUES)
AttributeError: 'bool' object has no attribute 'lower'

[Jun Omae]

PluginIssue (​th:LdapPlugin).