Error in gzfile(file, “wb”): cannot open the connection or compressed file

Question

I\'m trying to run two things: first, I\'m creating a PDF with 4x5, ending with dev.off(), and then trying to create a new graph. However, after starting the second plot, I get:

Answer 1

In my case, when it happened first, months ago, the solution here worked.

But recently, it came back, constantly... What solved this time was to change the anti-virus. I have not just the Windows defender, but also a 2nd anti-virus, the same in both times. I ended up deinstalling it and installing another antivirus... After this, the problem did not happen again...