pyocd库找不到libusb python库 [英] pyocd library cannot find libusb python library

问题描述

我已经在Windows 10上使用powershell core和python 3.8成功安装了pyocd和libusb，但是当我使用 python -m pyocd list 命令时，它会引发以下错误:

I've successfully installed pyocd and libusb using powershell core and python 3.8 on windows 10, but when I use python -m pyocd list command, it throws this error:

PS C:\Users\mahya> python -m pyocd list
0003915:WARNING:common:STLink and CMSIS-DAPv2 probes are not supported because no libusb library was found.
No available debug probes are connected

这是已安装的python库的列表:

this is the list of installed python libraries:

推荐答案

您应该复制

You should copy the libusb.dll (libusb dynamic link library) to the path of python instalation. Note: if you've downloaded python from windows store, you should copy libusb.dll in C:/windows/system32 directory.

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