in /etc/Rprofile.site you first save options in variable ow, turn off error messages and then check for Revolution-R stuff. Later you restore the old options by reapplying the "ow" options again. However "ow" only contains the "warn" option but you also modify "show.error.messages"
Doh, I found the issue:
in /etc/Rprofile.site you first save options in variable ow, turn off error messages and then check for Revolution-R stuff. Later you restore the old options by reapplying the "ow" options again. However "ow" only contains the "warn" option but you also modify "show.error. messages"
ow <- options("warn") "warn"= -1,show. error.messages= FALSE)
options(
[...]
options(ow)
I solved the issue by also saving option "show.error. message" , that is by applying:
-ow <- options("warn") "warn", "show.error. message" )
+ow <- options(
to /etc/Rprofile.site