Python Tkinter 文本插入方法

Question

i am writing a chatbot with tkinter GUI and i am having a problem with the Insert method.

I defined the chat window like this:

chatWindow = tk.Text(root)

i insert the messages to the window like this:

chatWindow.insert(tk.END, d_to_insert)

and the interpreter shows me this error:

self.tk.call((self._w, 'insert', index, chars) + args)
_tkinter.TclError: invalid command name ".!text"

Thanks

Answer 1

From the amount of code you've provided, I can only tell that there is some widget that has already been destroyed that you're trying to access.

It would be helpful to debug the error if you provide more code.