Hi, when I try to install package gWidgets2tcltk I get this error. How can I solve this issue?
install.packages("gWidgets2tcltk")
Installing package into ‘/cloud/lib/x86_64-pc-linux-gnu-library/4.2’
(as ‘lib’ is unspecified)
trying URL 'http://rspm/default/__linux__/focal/latest/src/contrib/gWidgets2tcltk_1.0-8.tar.gz'
Content type 'application/x-gzip' length 509228 bytes (497 KB)
downloaded 497 KB
- installing source package ‘gWidgets2tcltk’ ...
** package ‘gWidgets2tcltk’ successfully unpacked and MD5 sums checked
** using staged installation
** R
** demo
** inst
** byte-compile and prepare package for lazy loading
Warning message:
In fun(libname, pkgname) : couldn't connect to display ":0"
Error in structure(.External(.C_dotTclObjv, objv), class = "tclObj") :
[tcl] invalid command name "font".
Error: unable to load R code in package ‘gWidgets2tcltk’
Execution halted
ERROR: lazy loading failed for package ‘gWidgets2tcltk’
- removing ‘/cloud/lib/x86_64-pc-linux-gnu-library/4.2/gWidgets2tcltk’
Warning in install.packages :
installation of package ‘gWidgets2tcltk’ had non-zero exit status
The downloaded source packages are in
‘/tmp/RtmpuxFuEu/downloaded_packages’