Traceback (most recent call last):

  File "./odoo-bin", line 5, in <module>

    __import__('pkg_resources').declare_namespace('odoo.addons')

  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 2218, in declare_namespace

    declare_namespace(parent)

  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 2234, in declare_namespace

    _handle_ns(packageName, path_item)

  File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources/__init__.py", line 2201, in _handle_ns

    loader.load_module(packageName)

  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/pkgutil.py", line 246, in load_module

    mod = imp.load_module(fullname, self.file, self.filename, self.etc)

  File "/Users/lin/odoo/odoo/__init__.py", line 60, in <module>

    import modules

  File "/Users/lin/odoo/odoo/modules/__init__.py", line 8, in <module>

    from . import db, graph, loading, migration, module, registry

  File "/Users/lin/odoo/odoo/modules/graph.py", line 13, in <module>

    import odoo.osv as osv

  File "/Users/lin/odoo/odoo/osv/__init__.py", line 4, in <module>

    import osv

  File "/Users/lin/odoo/odoo/osv/osv.py", line 4, in <module>

    from ..exceptions import except_orm

  File "/Users/lin/odoo/odoo/exceptions.py", line 15, in <module>

    from tools.func import frame_codeinfo

  File "/Users/lin/odoo/odoo/tools/__init__.py", line 8, in <module>

    from misc import *

  File "/Users/lin/odoo/odoo/tools/misc.py", line 16, in <module>

    import passlib.utils

-----when i start odoo report this.