当你在R中使用install.packages()函数安装R包时,遇到“warning in install.packages : 无法在贮藏处https://mirrors.e-ducation.cn/cran”这样的警告,通常意味着R无法从指定的CRAN镜像地址下载包。针对这个问题,你可以尝试以下几个步骤来解决: 确认R环境和网络连接正常: 确保你的R环境已经正确安装并且是最新的。
install.packages()函数只能安装包含在CRAN软件仓库中的包。可以用搜索引擎搜索关键字：r package xcell，...
Warningininstall.packages:unabletoaccess indexforrepository https://mirrors.ustc.edu.cn/CRAN/src/contrib:cannotopenURL'https://mirrors.ustc.edu.cn/CRAN/src/contrib/PACKAGES'Warningininstall.packages:unabletoaccess indexforrepository https://mirrors.ustc.edu.cn/CRAN/src/contrib:cannotopenURL'https://...
Warning in..Warning in install.packages("GDCRNATools_0.99.0.tar.gz", repos = NULL, type = "source
Warning in install.packages : Warning in install.packages : package ‘ggplot2’ is not available (for R version 3.6.1) Warning in install.packages : unable to access index for repository https://cran.rstudio.com/bin/w…
I have never been able to install packages using the repository. I have always had to download the tar.gz file and install from a local drive. I have no firewall and cannot find the answer in any of the other questions…
> install.packages("sf", configure.args = "--with-proj-lib=/usr/local/lib/") trying URL 'https://cran.rstudio.com/bin/macosx/contrib/4.1/sf_1.0-3.tgz' Content type 'application/x-gzip' length 92846154 bytes (88.5 MB) ===...
Mon Jan 1 16:27:08 2024 TUN: adding address failed using service: element not found。 [status=1168 if_index=10] Mon Jan 1 16:27:08 2024 ERROR: route addition failed using service: element not found。 [status=1168 if_index=10] Mon Jan 1 16:...
Interrupting the install may damage your computer. You can restart after the install is complete." I restarted my MacBook in Safe Mode“ and even ‘Forced Quit” the active installation. As at Sep 20, 2024. Nothing is resolved. McAfee is actively working with Apple Support since it relates...