Moving a group in the Repo Registry into another group caused AttributeError
Created originally on Bitbucket by Anonymous
#!python
** Mercurial version (3.4.2). TortoiseHg version (3.4.2)
** Command:
** CWD: C:\Windows\system32
** Encoding: cp1252
** Extensions loaded: hgsubversion, convert, record, shelve, extdiff, strip, mq, purge
** Python version: 2.7.9 (default, Dec 10 2014, 12:28:03) [MSC v.1500 64 bit (AMD64)]
** Windows version: sys.getwindowsversion(major=6, minor=2, build=9200, platform=2, service_pack='')
** Processor architecture: x64
** Qt-4.8.6 PyQt-4.11.3 QScintilla-2.8.4
Traceback (most recent call last):
File "tortoisehg\hgqt\repotreemodel.pyo", line 148, in parent
AttributeError: 'NoneType' object has no attribute 'row'