从哪里获得 jsonlite？显然 CRAN 中缺少它？
> install.packages('jsonlite')
给出:
Installing package into ‘C:/Users/cbusch/Documents/R/win-library/3.2’
(as ‘lib’ is unspecified)
trying URL 'https://cran.rstudio.com/bin/windows/contrib/3.2/jsonlite_0.9.20.zip'
Warning in install.packages :
cannot open URL 'https://cran.rstudio.com/bin/windows/contrib/3.2/jsonlite_0.9.20.zip': HTTP status was '404 Not Found'
Error in download.file(url, destfile, method, mode = "wb", ...) :
cannot open URL 'https://cran.rstudio.com/bin/windows/contrib/3.2/jsonlite_0.9.20.zip'
Warning in install.packages :
download of package ‘jsonlite’ failed
有什么建议？
最佳答案
赞 @user5249203 said :install.packages('jsonlite', dependencies=TRUE, repos='http://cran.rstudio.com/')
关于r - R的jsonlite在尝试安装时出错，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/37707493/