当遇到“could not fetch url pypi”这样的错误时,通常意味着Python的包管理工具pip在尝试从Python包索引(PyPI)下载或更新包时遇到了问题。这个问题可能由多种原因引起,以下是一些解决步骤和建议: 检查网络连接是否正常: 确保你的设备已经连接到互联网,并且网络连接是稳定的。你可以尝试访问其他网站或使用ping命令测试...
Could not fetch URL https://pypi.org/simple/request/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/request/ (Caused by SSLError(SSLEOFError(8, 'EOF occurred in violation of protocol (_ssl.c:11...
ERROR: Could not install packages due to an OSError: HTTPSConnectionPool(host=‘files.pythonhosted.or,… 解决办法多数都是先换个镜像,在进行下载。 你也可以链接自己手机的热点数据来进行下载。(同时也可以) 换镜像源安装 下面是几个镜像源的地址:(收藏好哟) 清华: https://pypi.tuna.tsinghua.edu.cn/s...
安装一些插件,遇到报错 Could not fetch URL https://pypi.org/simple/pytest-pycodestyle/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pytest-pycodestyle/ (Caused by SSLError(SSLCertVerificationError(1...
使用python直接使用pip install xx时,出现 Could not fetch URL https://pypi.python.org/simple/requests/: There was a problem confirming the ssl certificate: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify faile 这种错误,可以用以下方法解决。本人也是拜访无数帖子,尝试了几个小时弄好的,希望可以给大...
这个报错出现的原因是开启了代理,在网络和 Internet 设置中打开代理设置,关闭代理服务之后,命令即可重新运行 关闭代理设置 如果不想关闭代理,可以使用 命令也能进行安装 上面的镜像地址可以替换成为其它常用的镜像地址( --hosted-host 后的内容按照同样的格式修改即可) ...
CouldnotfetchURLhttps://pypi.org/simple/json-schema/:Therewasaproblemconfirmingthesslcertificate:HTTPSConnectionPool(host='pypi.org',port=443):Maxretriesexceededwithurl:/simple/json-schema/(CausedbySSLError(SSLError("bad handshake: Error([('SSL routines', 'tls_process_server_certificate', 'certific...
Could not fetch URLhttps://pypi.org/simple/holidays/:There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/holidays/ (Caused by SSLError(SSLEOFError(8, 'EOF occurred in violation of protocol (_ssl.c:1122...
Could not fetchURLhttps://pypi.org/simple/requests/:There was a problem confirming the ssl certificate:HTTPSConnectionPool(host='pypi.org',port=443):Max retries exceededwithurl:/simple/requests/(Caused bySSLError(SSLError(1,'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:85...
Could not fetch URL https://pypi.org/simple/xxx/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/xxx/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available."...