[build.webkit.org] test-webkitpy is failing on windows

• Component: Tools / Tests
• Status: NEW ---

[Aakash Jain]

e.g.: https://build.webkit.org/#/builders/50/builds/1012

Traceback (most recent call last):
  File "/home/buildbot/worker/win10-release-tests/build/Tools/Scripts/webkitpy/test/main.py", line 52, in <module>
    _host = Host()
  File "/home/buildbot/worker/win10-release-tests/build/Tools/Scripts/webkitpy/common/host.py", line 47, in __init__
    SystemHost.__init__(self)
  File "/home/buildbot/worker/win10-release-tests/build/Tools/Scripts/webkitpy/common/system/systemhost.py", line 41, in __init__
    self.platform = platforminfo.PlatformInfo(sys, platform, self.executive)
  File "/home/buildbot/worker/win10-release-tests/build/Tools/Scripts/webkitpy/common/system/platforminfo.py", line 77, in __init__
    self.os_version = self._win_version()
  File "/home/buildbot/worker/win10-release-tests/build/Tools/Scripts/webkitpy/common/system/platforminfo.py", line 243, in _win_version
    version = self._win_version_str()
  File "/home/buildbot/worker/win10-release-tests/build/Tools/Scripts/webkitpy/common/system/platforminfo.py", line 253, in _win_version_str
    return self._executive.run_command(['cmd', '/c', 'ver'], decode_output=False)
  File "/home/buildbot/worker/win10-release-tests/build/Tools/Scripts/webkitpy/common/system/executive.py", line 421, in run_command
    _log.debug('"%s" took %.2fs' % (self.command_for_printing(args), time.time() - start_time))
  File "/home/buildbot/worker/win10-release-tests/build/Tools/Scripts/webkitpy/common/system/abstractexecutive.py", line 111, in command_for_printing
    return string_utils.decode(string_utils.encode(' '.join(args), encoding='unicode_escape'))
TypeError: sequence item 0: expected str instance, bytes found

[Radar WebKit Bug Importer]

<rdar://problem/80892896>