python -m pip install nrfutil指令返回WARNING: Generating metadata for package wrapt produced metadata for project name unknown. Fix your #egg=wrapt fragments. ERROR: Exception: Traceback (most recent call last): File "C:\Python27\lib\site-packages\pip_internal\cli\base_command.py", line 223, in _main status = self.run(options, args) File "C:\Python27\lib\site-packages\pip_internal\cli\req_command.py", line 180, in wrapper return func(self, options, args) File "C:\Python27\lib\site-packages\pip_internal\commands\install.py", line 321, in run reqs, check_supported_wheels=not options.target_dir File "C:\Python27\lib\site-packages\pip_internal\resolution\legacy\resolver.py", line 180, in resolve discovered_reqs.extend(self._resolve_one(requirement_set, req)) File "C:\Python27\lib\site-packages\pip_internal\resolution\legacy\resolver.py", line 419, in _resolve_one assert req_to_install.user_supplied AssertionError
时间: 2023-08-22 22:07:32 浏览: 703
这个错误提示和你之前提到的提示是一样的,可能是由于缺失依赖项或者依赖项冲突导致的。你可以尝试更新 pip 或者使用 conda 进行安装,也可以手动安装缺失的依赖项或者升级已安装的依赖项来解决这个问题。另外,你也可以尝试使用 `--no-cache-dir` 参数来禁用缓存,有时缓存也会导致这个问题。
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