Hi there,
I was doing great with R, ggplot and tikzDevice, when suddenly it stopped
working.
I can do a plot just fine on the R online graphics device. I can also open a
tikzdevice via tikz(). However, the plot (both ggplot and R graphics plot)
call leads to the error:
"createLockFile(lockname): cannot create lock file"
I see that this is related to my OS, namely Ubuntu 10.04. I already checked
if I have write access to /var/lock via
touch /var/lock/test && rm -f /var/lock/test
which gave no errors...
Now my actual question: How can I inspect which file R wants to create? It
fails both when called from inside emacs via ESS mode and when called from
the command line. I am out of ideas...
Any advice on how to inspect what is going on here?
Thanks in advance
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