[Bug 1028574] Re: apport-retrace crashed with TypeError in join(): unsupported operand type(s) for +=: 'NoneType' and 'str'

[Marcus Tomlinson]

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this is still an issue on a maintained version of Ubuntu please let us
know.

** Changed in: apport (Ubuntu)
       Status: Confirmed => Incomplete

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Title:
  apport-retrace crashed with TypeError in join(): unsupported operand
  type(s) for +=: 'NoneType' and 'str'

Status in apport package in Ubuntu:
  Incomplete

Bug description:
  tried running apport-retrace on a crash report to see if it would
  generate a stacktrace that's needed for the crash and the process
  crashed

  ProblemType: Crash
  DistroRelease: Ubuntu 12.10
  Package: apport-retrace 2.4-0ubuntu5
  ProcVersionSignature: Ubuntu 3.5.0-5.5-generic 3.5.0-rc7
  Uname: Linux 3.5.0-5-generic x86_64
  ApportLog:
   ERROR: apport (pid 25147) Tue Jul 24 10:27:24 2012: called for pid 23211, signal 6, core limit 0
   ERROR: apport (pid 25147) Tue Jul 24 10:27:24 2012: executable: /usr/bin/skype (command line "skype")
   ERROR: apport (pid 25147) Tue Jul 24 10:27:24 2012: debug: session gdbus call: (true,)
   
   ERROR: apport (pid 25147) Tue Jul 24 10:28:51 2012: wrote report /var/crash/_usr_bin_skype.1000.crash
  ApportVersion: 2.4-0ubuntu5
  Architecture: amd64
  Date: Tue Jul 24 11:13:06 2012
  ExecutablePath: /usr/bin/apport-retrace
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120720.1)
  InterpreterPath: /usr/bin/python3.2mu
  PackageArchitecture: all
  ProcCmdline: /usr/bin/python3 /usr/bin/apport-retrace _usr_bin_rhythmbox.1000.crash -s
  ProcEnviron:
   TERM=xterm
   SHELL=/bin/bash
   PATH=(custom, no user)
   LANG=en_US.UTF-8
  PythonArgs: ['/usr/bin/apport-retrace', '_usr_bin_rhythmbox.1000.crash', '-s']
  SourcePackage: apport
  Title: apport-retrace crashed with TypeError in join(): unsupported operand type(s) for +=: 'NoneType' and 'str'
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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