preparing for fw update(can take up to 10 seconds)... error: cannot find an st-link,multiple st-link plugged ub ,or st-link is in use
时间: 2024-06-04 17:06:06 浏览: 149
这个错误提示通常是由于无法连接到ST-LINK调试器导致的。请先检查ST-LINK调试器是否正确连接到了目标设备,并且连接的USB接口是否正常工作。如果您已经确认ST-LINK是正确连接的,那么可能是因为其他应用程序已经占用了ST-LINK的接口,您需要关闭这些应用程序或者重新插拔ST-LINK,然后重试更新操作。如果还是无法解决问题,您可以尝试更换另一个ST-LINK调试器或者检查目标设备的硬件连接是否正确。
相关问题
Preparing metadata (setup.py) ... done Building wheels for collected packages: dlib Building wheel for dlib (setup.py) ... error error: subprocess-exited-with-error × python setup.py bdist_wheel did not run successfully. │ exit code: 1 ╰─> [7 lines of output] running bdist_wheel running build running build_py running build_ext ERROR: CMake must be installed to build dlib [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. ERROR: Failed building wheel for dlib Running setup.py clean for dlib Failed to build dlib Installing collected packages: dlib Running setup.py install for dlib ... error error: subprocess-exited-with-error × Running setup.py install for dlib did not run successfully. │ exit code: 1 ╰─> [9 lines of output] running install D:\Anaconda3\Anaconda\lib\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools. warnings.warn( running build running build_py running build_ext ERROR: CMake must be installed to build dlib [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. error: legacy-install-failure × Encountered error while trying to install package. ╰─> dlib note: This is an issue with the package mentioned above, not pip. hint: See above for output from the failure.
这个错误是因为缺少CMake,dlib需要使用CMake进行编译。您需要先安装CMake,然后再重新安装dlib库。以下是在Windows上安装CMake和dlib的步骤:
1. 下载CMake安装程序:您可以从CMake的官方网站 https://cmake.org/download/ 下载适合您的操作系统的CMake安装程序。
2. 安装CMake:运行下载的CMake安装程序,按照提示进行安装。
3. 安装dlib库:在命令行中输入以下命令来安装dlib库:
```
pip install dlib
```
如果您已经安装了dlib库,可以使用以下命令卸载它:
```
pip uninstall dlib
```
然后再重新安装dlib库:
```
pip install dlib
```
如果您还遇到了其他问题,请参考dlib的文档或在dlib的GitHub页面上查找更多信息。
Preparing metadata (setup.py) ... error error: subprocess-exited-with-error
在进行包的元数据准备时出现了错误。此错误可能是由于缺少Cython模块导致的。解决此问题的方法是安装Cython模块。您可以使用以下命令来安装最新版本的Cython:
pip install --upgrade Cython
如果您在安装其他软件包时遇到了类似的错误,请确保所有依赖项都已正确安装,并尝试升级setuptools包:
pip install --upgrade setuptools
如果您在安装virtualenvwrapper时遇到了类似的错误,请确保setuptools在您的构建环境中可用,并尝试运行以下命令:
pip install --upgrade setuptools
这些步骤应该可以解决您遇到的错误。如果问题仍然存在,请确保按照正确的步骤进行安装,并检查操作系统和Python版本的兼容性。
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