[Bug 1026577] Re: ubiquity crashed with TypeError in _execute_child(): Can't convert 'list' object to str implicitly

[Ubuntu QA Website]

This bug has been reported on the Ubuntu ISO testing tracker.

A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/1026577

** Tags added: iso-testing

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https://bugs.launchpad.net/bugs/1026577

Title:
  ubiquity crashed with TypeError in _execute_child(): Can't convert
  'list' object to str implicitly

Status in “ubiquity” package in Ubuntu:
  Fix Released

Bug description:
  Ubuntu Desktop i386 20120719

  Ubiquity crashed on step 'Prepare' withouth specific action.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.10
  Package: ubiquity 2.11.16
  ProcVersionSignature: Ubuntu 3.5.0-5.5-generic 3.5.0-rc7
  Uname: Linux 3.5.0-5-generic i686
  ApportVersion: 2.4-0ubuntu3
  Architecture: i386
  CasperVersion: 1.319
  Date: Thu Jul 19 11:38:04 2012
  ExecutablePath: /usr/lib/ubiquity/bin/ubiquity
  InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
  InterpreterPath: /usr/bin/python3.2mu
  LiveMediaBuild: Ubuntu 12.10 "Quantal Quetzal" - Alpha i386 (20120719.1)
  ProcCmdline: /usr/bin/python3 /usr/lib/ubiquity/bin/ubiquity -d
  ProcEnviron: Error: [Errno 13] Permission denied: '/proc/5194/environ'
  PythonArgs: ['/usr/lib/ubiquity/bin/ubiquity', '-d']
  SourcePackage: ubiquity
  Title: ubiquity crashed with TypeError in _execute_child(): Can't convert 'list' object to str implicitly
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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