Arch Linux

dlin

Member

From: Taipei,Taiwan

Registered: 2005-09-21

Posts: 265

trac upgrade failed on console.py

I just upgrade trac from 0.12.3-1 -> 1.0-1

It ask me to do 'trac-admin <repo_path> upgrade.
When I done, it shows

The upgrade failed. Please fix the issue and try again.

AttributeError:

I checked the trac.log:

2012-09-21 13:03:57,574 Trac[console] ERROR: Exception in trac-admin command: 
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/trac/admin/console.py", line 108, in onecmd
    rv = cmd.Cmd.onecmd(self, line) or 0
  File "/usr/lib/python2.7/cmd.py", line 220, in onecmd
    return self.default(line)
  File "/usr/lib/python2.7/site-packages/trac/admin/console.py", line 284, in default
    return cmd_mgr.execute_command(*args)
  File "/usr/lib/python2.7/site-packages/trac/admin/api.py", line 124, in execute_command
    return f(*fargs)
  File "/usr/lib/python2.7/site-packages/trac/env.py", line 970, in _do_upgrade
    self.env.upgrade(backup=no_backup is None)
  File "/usr/lib/python2.7/site-packages/trac/env.py", line 686, in upgrade
    if participant.environment_needs_upgrade(db):
  File "/home/python/mytrac/tagsplugin/tractags/model.py", line 23, in environment_needs_upgrade
    if self._need_migration(db):
  File "/home/python/mytrac/tagsplugin/tractags/model.py", line 45, in _need_migration
    db.rollback()
  File "/usr/lib/python2.7/site-packages/trac/db/util.py", line 107, in __getattr__
    raise AttributeError
AttributeError: 

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Running 4 ArchLinux including sh4twbox,server,notebook,desktop. my AUR packages