Problems with installing Rcmdr in RStudio

packages
r-commander

#1

Hi,

I've got a problem with installing the R-commander at RStudio.

Maybe there is someone who could help me please?

install.packages("Rcmdr")
versuche URL 'https://cran.rstudio.com/bin/macosx/el-capitan/contrib/3.5/Rcmdr_2.5-1.tgz'
Content type 'application/x-gzip' length 5014770 bytes (4.8 MB)
==================================================
downloaded 4.8 MB

The downloaded binary packages are in
/var/folders/3c/l1vcrmsd3lx1dbbwd3fwkv000000gn/T//RtmpkP9Gek/downloaded_packages

library("Rcmdr", lib.loc="/Library/Frameworks/R.framework/Versions/3.5/Resources/library")
Fehler: package or namespace load failed for ‘Rcmdr’:
.onLoad in loadNamespace() für 'Rcmdr' fehlgeschlagen, Details:
Aufruf: structure(.External(.C_dotTclObjv, objv), class = "tclObj")
Fehler: [tcl] invalid command name "tk_messageBox".