Crash

[schriftgestalt]

I got this crash report from a user:

Details:
Traceback (most recent call last):

  File "vanillaBase.py", line 514, in action_
    self.callback(sender)

  File "plugin.py", line 605, in add_remove_contextGlyphCallBack
    i = self.w.tabs[1].listOfContextClass.getSelection()[0]

IndexError: list index out of range

App:3.2-3179 Plugin:(null)-(null) System:11.6.1

[schriftgestalt]

another one:

Details:
Traceback (most recent call last):

 File "GlyphsApp/GlyphsApp/__init__.py", line 1380, in callback_

 File "plugin.py", line 453, in openWindow_
   self.updateWindow()

 File "plugin.py", line 405, in updateWindow
   tab1.contextClassList.set(self.jsonFile["Glyph"][glyphName]["ContextClass"])

KeyError: 'a.alt6'

[schriftgestalt]

Details:
Traceback (most recent call last):

 File "GlyphsApp/GlyphsApp/__init__.py", line 1494, in callback_

 File "plugin.py", line 453, in openWindow_
   self.updateWindow()

 File "plugin.py", line 405, in updateWindow
   tab1.contextClassList.set(self.jsonFile["Glyph"][glyphName]["ContextClass"])
                             ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^

KeyError: 'aacute.002'

App:3.3.1-3343 System:15.6.1 Python:3.11 Plugin:1.0-1.0