Hello,
As per the subject, I am unable to do the following:
plot(1);
The error message I get is ( as user postgres)
No protocol specified
Error in X11(d$display, d$width, d$height, d$pointsize, d$gamma,
d$colortype, :
unable to start device X11cairo
In addition: Warning message:
In function (display = "", width, height, pointsize, gamma, bg, :
unable to open connection to X11 display ''
I have tried looking around before posting to the mailing list, but I don't
have the Linux knowledge to make this work.
Some helpful information might be the truncated output from capabilities() -
the output suggests the probable cause for this error, but I don't know how
to fix it.
as user postgres:
> capabilities()
X11 cairo
FALSE TRUE
as user root:
> capabilities()
X11 cairo
TRUE TRUE
Any help is appreciated.
Thanks,
MW
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