I upgrade libreoffice and error appear like that.

I am using LibreOffice 4.0.5.2.

I found a similar problem in https://bugs.launchpad.net/df-libreoffice/+bug/1222823

2013-09-17 05:04:32,861 14216 INFO ? openerp: database hostname: localhost
    2013-09-17 05:04:32,861 14216 INFO ? openerp: database port: 5432
    2013-09-17 05:04:32,861 14216 INFO ? openerp: database user: openerp
    2013-09-17 05:04:34,730 14216 CRITICAL ? openerp.modules.module: Couldn't load module web
    2013-09-17 05:04:34,731 14216 CRITICAL ? openerp.modules.module: 'exceptions.ImportError' object has no attribute 'with_traceback'
    2013-09-17 05:04:34,731 14216 ERROR ? openerp.service: Failed to load server-wide module `web`.
    The `web` module is provided by the addons found in the `openerp-web` project.
    Maybe you forgot to add those addons in your addons_path configuration.
    Traceback (most recent call last):
      File "/home/chanhle/code/openerp/launchpad-7.0/server/openerp/service/__init__.py", line 60, in load_server_wide_modules
        openerp.modules.module.load_openerp_module(m)
      File "/home/chanhle/code/openerp/launchpad-7.0/server/openerp/modules/module.py", line 415, in load_openerp_module
        getattr(sys.modules['openerp.addons.' + module_name], info['post_load'])()
      File "/home/chanhle/code/openerp/launchpad-7.0/web/addons/web/http.py", line 628, in wsgi_postload
        openerp.wsgi.register_wsgi_handler(Root())
      File "/home/chanhle/code/openerp/launchpad-7.0/web/addons/web/http.py", line 517, in __init__
        self.load_addons()
      File "/home/chanhle/code/openerp/launchpad-7.0/web/addons/web/http.py", line 580, in load_addons
        m = __import__('openerp.addons.' + module)
      File "/usr/lib/python2.7/dist-packages/uno.py", line 269, in _uno_import
        return _g_delegatee( name, *optargs, **kwargs )
      File "/home/chanhle/code/openerp/launchpad-7.0/server/openerp/modules/module.py", line 133, in load_module
        mod = imp.load_module('openerp.addons.' + module_part, f, path, descr)
      File "/home/chanhle/code/openerp/launchpad-7.0/addons/auth_openid/__init__.py", line 23, in <module>
        import controllers
      File "/usr/lib/python2.7/dist-packages/uno.py", line 269, in _uno_import
        return _g_delegatee( name, *optargs, **kwargs )
      File "/home/chanhle/code/openerp/launchpad-7.0/addons/auth_openid/controllers/__init__.py", line 20, in <module>
        import main
      File "/usr/lib/python2.7/dist-packages/uno.py", line 269, in _uno_import
        return _g_delegatee( name, *optargs, **kwargs )
      File "/home/chanhle/code/openerp/launchpad-7.0/addons/auth_openid/controllers/main.py", line 33, in <module>
        from openid.consumer import consumer
      File "/usr/lib/python2.7/dist-packages/uno.py", line 269, in _uno_import
        return _g_delegatee( name, *optargs, **kwargs )
      File "/usr/lib/python2.7/dist-packages/openid/consumer/consumer.py", line 194, in <module>
        from openid import fetchers
      File "/usr/lib/python2.7/dist-packages/uno.py", line 269, in _uno_import
        return _g_delegatee( name, *optargs, **kwargs )
      File "/usr/lib/python2.7/dist-packages/openid/fetchers.py", line 21, in <module>
        import httplib2
      File "/usr/lib/python2.7/dist-packages/uno.py", line 269, in _uno_import
        return _g_delegatee( name, *optargs, **kwargs )
      File "/usr/lib/python2.7/dist-packages/httplib2/__init__.py", line 1060, in <module>
        from google.appengine.api import apiproxy_stub_map
      File "/usr/lib/python2.7/dist-packages/uno.py", line 335, in _uno_import
        "%s (or '%s.%s' is unknown)" % (py_import_exc, name, x)
    AttributeError: 'exceptions.ImportError' object has no attribute 'with_traceback'
    2013-09-17 05:04:34,833 14216 INFO ? openerp: OpenERP server is running, waiting for connections...