pycentral crashed with OSError in prepare()

[Martin-Éric Racine]

Binary package hint: python-central

$ LC_ALL=C sudo apt-get install bzrtools
Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
  pybaz
The following packages will be upgraded:
  bzrtools
1 upgraded, 0 newly installed, 0 to remove and 46 not upgraded.
Need to get 0B/73.6kB of archives.
After this operation, 8192B of additional disk space will be used.
(Reading database ... 118291 files and directories currently installed.)
Preparing to replace bzrtools 1.2.0-1ubuntu3 (using .../bzrtools_1.3.0-2ubuntu1_all.deb) ...
Traceback (most recent call last):
  File "/usr/bin/pycentral", line 1813, in <module>
    main()
  File "/usr/bin/pycentral", line 1807, in main
    rv = action.run(global_options)
  File "/usr/bin/pycentral", line 1306, in run
    pkg.prepare(used_runtimes, old_used_runtimes, old_pkg)
  File "/usr/bin/pycentral", line 1000, in prepare
    link_cmd(f1, f2)
OSError: [Errno 2] No such file or directory
dpkg: error processing /var/cache/apt/archives/bzrtools_1.3.0-2ubuntu1_all.deb (--unpack):
 subprocess pre-installation script returned error exit status 1
Errors were encountered while processing:
 /var/cache/apt/archives/bzrtools_1.3.0-2ubuntu1_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

ProblemType: Crash
Architecture: i386
Date: Thu Apr 3 10:54:51 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/bin/pycentral
InterpreterPath: /usr/bin/python2.5
Package: python-central 0.6.1ubuntu1
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/pycentral pkgprepare bzrtools
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/X11R6/bin
 LANG=fi_FI.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/pycentral', 'pkgprepare', 'bzrtools']
SourcePackage: python-central
Title: pycentral crashed with OSError in prepare()
Uname: Linux 2.6.24-12-generic i686
UserGroups: