Traceback (most recent call last):

 "gns3/modules/qemu/pages/qemu_vm_preferences_page.pyo", line 164, in _qemuVMNewSlot

 "gns3/modules/qemu/dialogs/qemu_vm_wizard.pyo", line 183, in getSettingsAttributeError: 'NoneType' object has no attribute 'split'
Traceback (most recent call last):

 "./manage.py", line 12, in <module>
execute_from_command_line(sys.argv)

 "/Users/alex/.virtualenvs/nimbis/lib/python2.7/site-packages/django/core/management/__init__.py", line 399, in execute_from_command_line
utility.execute()

 "/Users/alex/.virtualenvs/nimbis/lib/python2.7/site-packages/django/core/management/__init__.py", line 392, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)

 "/Users/alex/.virtualenvs/nimbis/lib/python2.7/site-packages/django/core/management/base.py", line 242, in run_from_argv
self.execute(*args, **options.__dict__)

 "/Users/alex/.virtualenvs/nimbis/lib/python2.7/site-packages/django/core/management/base.py", line 285, in execute
output = self.handle(*args, **options)

 "/Users/alex/.virtualenvs/nimbis/lib/python2.7/site-packages/cms/management/commands/subcommands/base.py", line 24, in handle
handle_command.handle(*args[1:], **options)

 "/Users/alex/.virtualenvs/nimbis/lib/python2.7/site-packages/django/core/management/base.py", line 415, in handle
return self.handle_noargs(**options)

 "/Users/alex/.virtualenvs/nimbis/lib/python2.7/site-packages/cms/management/commands/subcommands/check.py", line 10, in handle_noargs
if not check(
OutputWrapper(self.stdout, self.stderr)):

 "/Users/alex/.virtualenvs/nimbis/lib/python2.7/site-packages/cms/utils/check.py", line 329, in check
checker(output)

 "/Users/alex/.virtualenvs/nimbis/lib/python2.7/site-packages/cms/utils/check.py", line 298, in deprecations
templates_dirs.extend(AttributeError: 'tuple' object has no attribute 'extend'