你好@mano1979您能否提供更多信息，哪个版本的 bCNC 正在运行，什么操作系统，您在终端等中看到任何消息吗？

我在 linux (ubuntu 14.04) 上。我使用的以前的版本是未知的。但它至少有 2 年的历史。O 检查了终端中的消息。最初我没有收到任何消息，但在一次严重的崩溃中，当我用 CTRL+Z 停止它时，它会抛出这个：（见下一条消息）

Traceback (most recent call last): File "./bCNC.py", line 2530, in <module> application = Application(tk) File "./bCNC.py", line 459, in __init__ self.openClose() File "./bCNC.py", line 2051, in openClose if self.open(device, baudrate): File "./bCNC.py", line 2066, in open parent=self) File "/usr/lib/python2.7/lib-tk/tkMessageBox.py", line 91, in showerror return _show(title, message, ERROR, OK, **options) File "/usr/lib/python2.7/lib-tk/tkMessageBox.py", line 72, in _show res = Message(**options).show() File "/usr/lib/python2.7/lib-tk/tkCommonDialog.py", line 48, in show s = w.tk.call(self.command, *w._options(self.options)) _tkinter.TclError: can't invoke "grab" command: application has been destroyed Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545258c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447e6c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454e6c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447a8c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545226c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d0cc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447b4c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d48c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54541ec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452f0c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454aec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544dd6c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d18c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452bac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545240c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d8ac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452b0c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544792c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545476c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545410c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54527ec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d9cc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d1ec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544dc6c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545464c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54522cc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54540ec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d3cc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447d0c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447cac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545486c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d5ac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545408c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452c6c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544de2c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545270c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447f2c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54523ac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545482c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544776c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54526ec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452e4c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54571ac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54479ac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454c8c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544794c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452ccc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454a2c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54529cc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454dec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454e0c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452f2c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545424c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545212c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545252c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454eec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454c2c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447c4c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545456c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544dacc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454f6c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545448c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452d8c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545436c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454d0c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452c0c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54570ec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454fcc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454b2c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545478c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545494c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54525ec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447aac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545246c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454cec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545710c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545296c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544782c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545492c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545206c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d2ac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544db8c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454d8c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545722c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54549ac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447f6c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452eac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447fcc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545266c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d9ec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54477ac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d12c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544df2c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54542cc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452fac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545442c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544dc4c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545470c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545708c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d96c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545402c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54527ac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447bec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54478ac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544decc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447dcc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54528ac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544dccc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452a2c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545428c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54524cc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d90c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544ddcc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545208c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545726c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54521ec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544de6c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452d2c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545284c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545218c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d32c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d54c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545720c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d06c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544dfec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447d8c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54545ec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544daec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545422c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54544ac>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447e8c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454ecc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454a0c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452dec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545488c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447d2c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d4ec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d66c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d74c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544dbec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447f0c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544784c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545220c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545234c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454fec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544da6c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb545466c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454b8c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb54543cc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d60c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544df8c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d24c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5454acc>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452a8c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5452aec>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb544d30c>> ignored Exception _tkinter.TclError: TclError('can\'t invoke "image" command: application has been destroyed',) in <bound method PhotoImage.__del__ of <Tkinter.PhotoImage instance at 0xb5447aec>> ignored

我有同样的问题，我正在使用带有串行驱动程序 3.4 的 Windows 10 和 python 2.7.4 不同的错误将显示为“硬限制”，但无法继续。[编辑：更改为选项卡并按下停止] 这与我使用设置窗口并按下最终按钮时的行为类似。我确实通过编辑 ini 文件进行了设置，并且我没有触摸窗口进行图形设置。如果这个问题不会对旧实例进行全新的启动和终止，我们会很高兴。

嗨，我仔细研究了它，问题与 grbl1.1 的通信有关。
我第一次查看终端窗口时将配置保存到 grbl CNC，它发送了代码，但我以 25% 停止了。要返回，可以使用停止发送按钮。On 可以在之前而不是之后发送命令行 $$。重复此操作也会导致不发送命令。看起来发送例程仍然是aktiv 并在超时循环中等待。重新启动（关闭/打开串行端口）串行连接可以解决此问题。

这仍然是最新主人的问题吗？