esp32 - 尝试上传到 esp32-cam 时不断出错

Question

我刚拿到我的新 esp32-cam，即使我正确地完成了在 youtube 上找到的教程视频中的所有内容，甚至观看了其他几个视频，但仍然出现错误，但我一直在给我下面的错误

Traceback (most recent call last):
  File "esptool.py", line 3682, in <module>
  File "esptool.py", line 3675, in _main
  File "esptool.py", line 3329, in main
  File "esptool.py", line 263, in __init__
  File "site-packages\serial\__init__.py", line 88, in serial_for_url
  File "site-packages\serial\serialwin32.py", line 78, in open
  File "site-packages\serial\serialwin32.py", line 222, in _reconfigure_port
serial.serialutil.SerialException: Cannot configure port, something went wrong. Original message: WindowsError(31, 'A device attached to the system is not functioning.')
Failed to execute script esptool
the selected serial port Failed to execute script esptool
 does not exist or your board is not connected