近期练习flask写个blog, 安装flask扩展时 pip install Flask-WTF 报ERROR: Could not install packages due to an EnvironmentError: [Errno 13] Permission denied: '/Library/Python/2.7/site-packages/itsdangerous' Consider using the `--user` option or check the permission…

更新pip模块的版本:python -m pip install --upgrade pip 但是遇到报错提示: Could not install packages due to an EnvironmentError: [WinError 5] 拒绝访问.: 'c:\program files (x86)\python\python37\lib\site-packages\pip-19.0.3.dist-info\entry_points.txt' Consider using the --…

起因: 新添加完自定义监控项后重启zabbix-agent时失败,查看/var/log/zabbix/zabbix-agentd.log 发现系统提示zabbix共享内存报错 zabbix_agentd []: cannot open log: cannot create semaphore set: [] No space left on device 解决办法: 通过修改 vim /etc/sysctl.conf kernel.sem = sysctl -p /etc/sysctl.conf…

报错代码: pip3 install gerapy 报错内容: Could not install packages due to an EnvironmentError: [Errno 13] Permission denied: '/Users/mac/Ana 解决: sudo pip3 install gerapy…

报错:ERROR: Could not install packages due to an EnvironmentError: [WinError 5] 拒绝访问.: 'E:\\Anoconda\\Lib\\site-packages\\cv2\\cv2.cp37-win_amd64.pyd'Consider using the `--user` option or check the permissions. 解决方案:直接在install 后面加一个--user就可以了…

安装xlrd包的时候,总是报错:ERROR: Could not install packages due to an EnvironmentError: HTTPConnectionPool (host='127.0.0.1', port=8888): Max retries exceeded with url: http://pypi.douban .com/simple/ (Caused by ProxyError('Cannot connect to proxy.', NewConnec…

android sdk启动报错error: could not install *smartsocket* listener: cannot bind to 127.0.0.1:5037: 问题原因:端口5037被占用 解决方案: 方式一:可以用cmd命令 C:\Users\Administrator>netstat-ano | findstr "5037"                 <<<<<-------------查看5037 被谁占用,…

Ubuntu在使用一些pip的时候会遇到:“Could not install packages due to an EnvironmentError: [Errno 13] 权限不够:”的问题. 在正常的命令后面加一个 --user即可: 在使用pip的相关命令时,使用国内源的速度更快:如下是使用了清华的国内源. pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple/ --user 这样会将Pyt…

Ubuntu14.04在virtualenv下安装scrapy报错,Failed building wheel for cffi,lxml,cryptography 等. error: command 'x86_64-linux-gnu-gcc' failed with exit status 1 sudo apt-get build-dep python-lxml sudo pip install lxml --upgrade sudo apt-get install build-essent…

安装zabbix-agent报错 yum install -y zabbix-agent Loaded plugins: fastestmirror, refresh-packagekit, security Loading mirror speeds from cached hostfile * base: mirrors.aliyun.com * extras: mirrors.btte.net * updates: mirrors.aliyun.com http://repo.zabbix…