Could not load serial devices

[i-debug]

PIO Core Call Error: "FileNotFoundError: Traceback (most recent call last):\r\n File "C:\Users\cs\.platformio\penv\Lib\site-packages\platformio\main.py", line 103, in main\r\n File "C:\Users\cs\.platformio\penv\Lib\site-packages\click\core.py", line 1157, in call\r\n return self.main(args, kwargs)\r\n ^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n File "C:\Users\cs\.platformio\penv\Lib\site-packages\click\core.py", line 1078, in main\r\n rv = self.invoke(ctx)\r\n ^^^^^^^^^^^^^^^^\r\n File "C:\Users\cs\.platformio\penv\Lib\site-packages\platformio\cli.py", line 85, in invoke\r\n File "C:\Users\cs\.platformio\penv\Lib\site-packages\click\core.py", line 1682, in invoke\r\n cmd_name, cmd, args = self.resolve_command(ctx, args)\r\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n File "C:\Users\cs\.platformio\penv\Lib\site-packages\click\core.py", line 1729, in resolve_command\r\n cmd = self.get_command(ctx, cmd_name)\r\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n File "C:\Users\cs\.platformio\penv\Lib\site-packages\platformio\cli.py", line 91, in get_command\r\n File "C:\Users\cs\.platformio\penv\Lib\site-packages\platformio\cli.py", line 44, in _find_pio_commands\r\n File "C:\Users\cs\.platformio\python3\Lib\pathlib.py", line 931, in iterdir\r\n for name in os.listdir(self):\r\n ^^^^^^^^^^^^^^^^\r\nFileNotFoundError: [WinError 3] 系统找不到指定的路径。: 'C:\\Users\\cs\\.platformio\\penv\\Lib\\site-packages\\platformio\\commands'\r\n\r\n============================================================\r\n\r\nAn unexpected error occurred. Further steps:\r\n\r\n Verify that you have the latest version of PlatformIO using\r\n python -m pip install -U platformio command\r\n\r\n Try to find answer in FAQ Troubleshooting section\r\n https://docs.platformio.org/page/faq/index.html\r\n\r\n Report this problem to the developers\r\n https://github.com/platformio/platformio-core/issues\r\n\r\n============================================================"