提示以下错误信息，请高手帮忙看看～谢谢！
代码： 全选
File "/usr/local/lib/python2.7/dist-packages/rabbitvcs/ui/browser.py", line 175, in on_refresh_clicked
self.load()
File "/usr/local/lib/python2.7/dist-packages/rabbitvcs/ui/browser.py", line 135, in load
notification=False
File "/usr/local/lib/python2.7/dist-packages/rabbitvcs/ui/action.py", line 644, in __init__
run_in_thread)
File "/usr/local/lib/python2.7/dist-packages/rabbitvcs/ui/action.py", line 291, in __init__
self.notification = LoadingNotifier(self.set_cancel, visible=visible)
File "/usr/local/lib/python2.7/dist-packages/rabbitvcs/ui/action.py", line 227, in __init__
VCSNotifier.__init__(self, callback_cancel, visible)
File "/usr/local/lib/python2.7/dist-packages/rabbitvcs/ui/action.py", line 54, in __init__
InterfaceView.__init__(self)
File "/usr/local/lib/python2.7/dist-packages/rabbitvcs/ui/__init__.py", line 120, in __init__
GtkBuilderWidgetWrapper.__init__(self, *args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/rabbitvcs/ui/__init__.py", line 84, in __init__
self.tree = self.get_tree()
File "/usr/local/lib/python2.7/dist-packages/rabbitvcs/ui/__init__.py", line 94, in get_tree
tree.add_from_file(path)
glib.GError: 打开文件“/usr/local/lib/python2.7/dist-packages/rabbitvcs/ui/xml/dialogs/loading.xml”失败：没有那个文件或目录