ESP-IDF框架下,有人遇到过WARNING: GDB cannot open serial ports accessed as COMx?

自己基于ESP32 pico D4做的开发板,但是ESP-IDF框架下编译下载程序后,打开IDF-monitor,出现WARNING: GDB cannot open serial ports accessed as COMx提示,然后调试窗口打不开;另外串口助手也弹不出任何信息,推测是程序下载运行有问题

重新焊了一个板子,好了....
具体原因暂时未知