R包安装失败failed to download mirrors file 在R console中使用install.packages()来安装第三方包时,会出现这样的错误: 即使我们选择的是China的镜像也解决不了问题。 这时候,可以先试试用IE打开上图中黑底部分的URL。因为据说R是使用IE来打开页面进行下载的,所以如果自己电脑上的IE打不开相应的链接,那么在R里面...
Warning: failed to download mirrors file 问题原因:R时使用IE或EDGE浏览器加载程序镜像源,出现以上错误的原因,就是由于IE或EDGE浏览器无法打开网页 解决办法: 打开网络设置,将代理设置“自动检查”打开,其他选项都关闭
R包安装失败failed to download mirrors file 2017-06-11 10:17 −R包安装失败时的一种解决方法... 东围居士 0 3034 安装homebrew报错curl: (7) Failed to connect to raw.githubusercontent.com port 443:Connection refused 2019-12-24 18:18 −安装homebrew的时候,在终端输入 /usr/bin/ruby -e "$...
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/trusty-security/Release.gpg Could not resolve 'security.ubuntu.com' W: Failed to fetch http://mirrors.digitalocean.com/ubuntu/dists/trusty/Release.gpg Could not resolve 'mirro...
(13680878us) CMake Error at scripts/cmake/vcpkg_download_distfile.cmake:32 (message): Failed to download file with error: 1 If you are using a proxy, please check your proxy setting. Possible causes are: 1. You are actually using an HTTP proxy, but setting HTTPS_PROXY variable to `...
file 6.复制下面这一段配置就行,按键盘上“i”编辑,按ESC退出。如果要保存退出就按:wq,如果不保存退出就按:q (图中标红的地方都是改过之后的地方) [base]name=CentOS-8-Base-mirrors.aliyun.com failovermethod=priority baseurl=http://mirrors.aliyun.com/centos/8/os/$basearch/http://mirrors.aliyuncs...
mirrors": ["https://dockerproxy.com","https://mirror.baidubce.com","https://ccr.ccs.tencentyun.com","https://docker.m.daocloud.io","https://docker.nju.edu.cn","https://docker.mirrors.ustc.edu.cn"],"log-driver":"json-file","log-opts": {"max-size":"500m","max-file":"3"...
CMake Error at scripts/cmake/vcpkg_download_distfile.cmake:83 (message):Failed to download file with error: 1If you use a proxy, please check your proxy setting. Possible causes are:1. You are actually using an HTTP proxy, but setting HTTPS_PROXY variableto `https://address:port`. ...
//mirrors.aliyun.com/ubuntu/dists/trusty-security/InRelease Could not resolve'mirrors.aliyun.com'W:Failed to fetch http://mirrors.aliyun.com/ubuntu/dists/trusty-updates/InRelease Could not resolve'mirrors.aliyun.com'W:Some index files failed to download.They have been ignored,or old ones ...
清空原有配置 echo > /etc/yum.repos.d/CentOS-Base.repo 编辑文件 vi /etc/yum.repos.d/CentOS-Base.repo 输入 # CentOS-Base.repo # # The mirror system uses the connecting IP address of the client and the # update status of each mirror to pick mirrors that are updated to an ...