Adding label and entry error

[Binxlola]

I have code that when a button is pressed, a label and an entry will be added to a frame. Now I finished this a little while back and tested it, and it ran smoothly. Now however when retesting some of the features of the app that same functionality produces the error:

Exception in Tkinter callback
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/tkinter/init.py", line 1702, in call
return self.func(*args)
File "/Users/jasonsmit/PycharmProjects/Project-X/appJar/appjar.py", line 3603, in
return lambda *args: funcName(param)
File "/Users/jasonsmit/PycharmProjects/Project-X/main.py", line 232, in add_column
with app.labelFrame("New Table"):
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/contextlib.py", line 112, in enter
return next(self.gen)
File "/Users/jasonsmit/PycharmProjects/Project-X/appJar/appjar.py", line 5100, in labelFrame
lf.config(fg=labelFg)
AttributeError: 'NoneType' object has no attribute 'config'

At one point I did change the Gui to use settings, which may or may not have changed something in someway. I thought maybe if anyone could possibly clarify what this error message is trying to tell me?

[jarvisteach]

Hi @Binxlola - I've just had a look at this - the issue has been introduced in a recent release, but has uncovered a deeper problem. All calls to openContainer are return None, when they should be returning the container. I'll patch it now, and try to work out why it's not been picked up in testing.