Some runtime error. How to solve?

[qingdkj]

line 85, in run_code
File "S:\SpleeterGUI_2.9.4.0\SpleeterGUI\python\Lib\site-packages\spleeter_main.py", line 262, in
entrypoint()
File "S:\SpleeterGUI_2.9.4.0\SpleeterGUI\python\Lib\site-packages\spleeter_main_.py", line 256, in entrypoint
spleeter()
File "S:\SpleeterGUI_2.9.4.0\SpleeterGUI\python\Lib\site-packages\typer\main.py", line 214, in call
return get_command(self)(*args, **kwargs)
File "S:\SpleeterGUI_2.9.4.0\SpleeterGUI\python\Lib\site-packages\click\core.py", line 829, in call
return self.main(*args, **kwargs)
File "S:\SpleeterGUI_2.9.4.0\SpleeterGUI\python\Lib\site-packages\click\core.py", line 782, in main
rv = self.invoke(ctx)
File "S:\SpleeterGUI_2.9.4.0\SpleeterGUI\python\Lib\site-packages\click\core.py", line 1259, in invoke
return process_result(sub_ctx.command.invoke(sub_ctx))
File "S:\SpleeterGUI_2.9.4.0\SpleeterGUI\python\Lib\site-packages\click\core.py", line 1066, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "S:\SpleeterGUI_2.9.4.0\SpleeterGUI\python\Lib\site-packages\click\core.py", line 610, in invoke
return callback(*args, **kwargs)
File "S:\SpleeterGUI_2.9.4.0\SpleeterGUI\python\Lib\site-packages\typer\main.py", line 497, in wrapper
return callback(**use_params) # type: ignore
File "S:\SpleeterGUI_2.9.4.0\SpleeterGUI\python\Lib\site-packages\spleeter_main.py", line 137, in separate
synchronous=False,
File "S:\SpleeterGUI_2.9.4.0\SpleeterGUI\python\Lib\site-packages\spleeter\separator.py", line 378, in separate_to_file
sources = self.separate(waveform, audio_descriptor)
File "S:\SpleeterGUI_2.9.4.0\SpleeterGUI\python\Lib\site-packages\spleeter\separator.py", line 321, in separate
return self._separate_librosa(waveform, audio_descriptor)
File "S:\SpleeterGUI_2.9.4.0\SpleeterGUI\python\Lib\site-packages\spleeter\separator.py", line 265, in _separate_librosa
sess = self._get_session()
File "S:\SpleeterGUI_2.9.4.0\SpleeterGUI\python\Lib\site-packages\spleeter\separator.py", line 240, in _get_session
saver.restore(self._session, latest_checkpoint)
File "S:\SpleeterGUI_2.9.4.0\SpleeterGUI\python\Lib\site-packages\tensorflow\python\training\saver.py", line 1291, in restore
raise ValueError("Can't load save_path when it is None.")
ValueError: Can't load save_path when it is None.
Finished processing all songs

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