Open cjmartin0 opened 4 years ago
I also get an error, but a different one from above:
> devtools::install_github("dkahle/ggmap")
Error: .onLoad failed in loadNamespace() for 'pkgload', details:
call: loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]])
error: there is no package called ‘backports’
When trying to install the latest version of ggmap from github using devtools or githubinstall, it fails with this error:
Similar with githubinstall.