SPIFFS Upload failed!错误

最新推荐文章于 2024-08-30 12:30:12 发布

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最新推荐文章于 2024-08-30 12:30:12 发布 · 1.5k 阅读

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#arduino

在尝试上传SPIFFS到ESP8266时遇到错误，串口COM4无法打开，原因是其他程序占用了该串口，导致权限错误。解决方法是关闭占用串口的程序，如串口监视器，以释放串口资源并顺利完成上传。

1.错误信息：

Traceback (most recent call last):
  File "C:\Users\Administrator\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\3.0.1\tools\upload.py", line 66, in <module>
    esptool.main(cmdline)
  File "C:/Users/Administrator/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/3.0.1/tools/esptool\esptool.py", line 3551, in main
    esp = chip_class(each_port, initial_baud, args.trace)
  File "C:/Users/Administrator/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/3.0.1/tools/esptool\esptool.py", line 271, in __init__
    self._port = serial.serial_for_url(port)
  File "C:/Users/Administrator/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/3.0.1/tools/pyserial\serial\__init__.py", line 90, in serial_for_url
    instance.open()
  File "C:/Users/Administrator/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/3.0.1/tools/pyserial\serial\serialwin32.py", line 64, in open
    raise SerialException("could not open port {!r}: {!