Install gluonts - problem - non zero exit

[andpolfato19]

When i try the command install_github("business-science/modeltime.gluonts", force = T,dependencies = TRUE) R gives me back a message that the installation had non zero exit.

Then when i try modeltime.gluonts::install_gluonts(fresh_install= TRUE, include_pytorch = TRUE), i got an error, -> "Preparing metadata (setup.py): started Preparing metadata (setup.py): finished with status 'error' error: subprocess-exited-with-error"

Also

"Error: Error installing package(s): ""mxnet~=1.7"", ""gluonts==0.8.0"", ""pandas==1.0.5"", ""numpy"", ""pathlib==1.0.1"", ""ujson==4.0.2"" "

any ideas ? thanks !