最近项目不忙了~~有开始专研的python大业,上来想用pip安装一个第三方的库,就一直报错: Could not fetch URL https://pypi.org/simple/xrld/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/xrld/ (Cause…
Could not fetch URL https://pypi.python.org/simple/xxx/: There was a problem confirming the ssl certificate: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:749) - skipping Could not find a version that satisfies the requirement xx…
Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirmingthe ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError(SSLError(1, u'[SSL: CERTIFICATE_VERIF…
[前提]: win10下python3和python2共存环境,但是环境变量只配置了python3 [问题]: 用pip安装一个包执行pip2 install xxx的时候报错Fatal error in launcher: Unable to create process using '"' 执行pip3 install xxx的时候报同样的错误Fatal error in launcher: Unable to create process using '"' [解决]:pytho…
最近很悲惨,发布的一个mvc站点,所有的静态内容,如js.css.图片都不能正常加载,服务器给出的响应是一个如下的异常黄页: Server Error in '/ua' Application.Failed to Execute URL.Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for mor…
$ cordova plugin add E:\_My_File_____\_work\MyCode\myCode\cordova-workspace\plugman-test\MyMath --saveError: Failed to fetch plugin E:_My_File______workMyCodemyCodecordova-workspaceplugman-testMyMath via registry.Probably this is either a connection…
在安装chkconfig的过程中,遇到如下问题: haochuang@raspberrypi:~/webapp $ sudo apt-get install chkconfigReading package lists... DoneBuilding dependency tree Reading state information... DoneThe following NEW packages will be installed: chkconfig0 upgraded, 1 newly…
There are some issues today for me that my desktop can't boot as I expected, I installed windows 8.1 and ubuntu 14.04, yet only ubuntu 14.04 was booted, while the windows cannot. As a consequence, I try to do some recoveries. First thing is first, I…