No WorkingTree exists after branching

[Eli Zaretskii]

> Date: Mon, 21 Oct 2013 17:58:24 +0800
> From: Xue Fuqiao <xfq.free at gmail.com>
> Cc: bazaar at lists.canonical.com
> 
> > But before you do, try doing this without plugins, using
> >
> >   bzr --no-plugins WHATEVER
> >
> > That is, repeat the entire process, starting with "init-repo", when
> > you pass --no-plugins to bzr.  Perhaps some plugin you have has this
> > effect.
> 
> I didn't install any plugin manually.

That doesn't mean you don't have any; they could have come with the
installation.  Try "bzr plugins" to see the list.