octoprint runtime error

2017-03-17 13:07:10,680 - octoprint.plugins.softwareupdate - INFO - Starting update of octoprint to 1.3.2...
2017-03-17 13:07:12,713 - octoprint.plugins.softwareupdate.updaters.update_script - ERROR - Target: octoprint, error while executing update script, got returncode 1
Traceback (most recent call last):
  File "C:\OctoPrint\venv\lib\site-packages\octoprint-1.3.1-py2.7.egg\octoprint\plugins\softwareupdate\updaters\update_script.py", line 88, in perform_update
    caller.checked_call(update_command, cwd=folder)
  File "C:\OctoPrint\venv\lib\site-packages\octoprint-1.3.1-py2.7.egg\octoprint\util\commandline.py", line 69, in checked_call
    raise CommandlineError(returncode, stdout, stderr)
CommandlineError
2017-03-17 13:07:12,766 - octoprint.plugins.softwareupdate - ERROR - Update of octoprint can not be performed
Traceback (most recent call last):
  File "C:\OctoPrint\venv\lib\site-packages\octoprint-1.3.1-py2.7.egg\octoprint\plugins\softwareupdate\__init__.py", line 747, in _perform_update
    update_result = updater.perform_update(target, populated_check, target_version, log_cb=self._log)
  File "C:\OctoPrint\venv\lib\site-packages\octoprint-1.3.1-py2.7.egg\octoprint\plugins\softwareupdate\updaters\update_script.py", line 91, in perform_update
    raise UpdateError("Error while executing update script for %s", (e.stdout, e.stderr))
UpdateError
2017-03-17 13:08:35,440 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk
2017-03-17 13:08:44,013 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.0.8
2017-03-17 13:08:45,765 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.0.8
2017-03-17 13:11:20,193 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk
2017-03-17 13:11:24,700 - octoprint.plugins.softwareupdate - INFO - Starting update of octoprint to 1.3.2...
2017-03-17 13:11:25,506 - octoprint.plugins.softwareupdate.updaters.update_script - ERROR - Target: octoprint, error while executing update script, got returncode 1
Traceback (most recent call last):
  File "C:\OctoPrint\venv\lib\site-packages\octoprint-1.3.1-py2.7.egg\octoprint\plugins\softwareupdate\updaters\update_script.py", line 88, in perform_update
    caller.checked_call(update_command, cwd=folder)
  File "C:\OctoPrint\venv\lib\site-packages\octoprint-1.3.1-py2.7.egg\octoprint\util\commandline.py", line 69, in checked_call
    raise CommandlineError(returncode, stdout, stderr)
CommandlineError
2017-03-17 13:11:25,509 - octoprint.plugins.softwareupdate - ERROR - Update of octoprint can not be performed
Traceback (most recent call last):
  File "C:\OctoPrint\venv\lib\site-packages\octoprint-1.3.1-py2.7.egg\octoprint\plugins\softwareupdate\__init__.py", line 747, in _perform_update
    update_result = updater.perform_update(target, populated_check, target_version, log_cb=self._log)
  File "C:\OctoPrint\venv\lib\site-packages\octoprint-1.3.1-py2.7.egg\octoprint\plugins\softwareupdate\updaters\update_script.py", line 91, in perform_update
    raise UpdateError("Error while executing update script for %s", (e.stdout, e.stderr))
UpdateError