title: Graphics error: Plot rendering error in Rstudio server 0.99
body: <p>I'm having an issue with the Rstudio server installed in the cluster where I work. The server stopped working last month and I had to restart it, but now, we are unable to create plots with this software.</p>
  
  <p>When we try to create a plot like:</p>
  
  <pre><code>x &lt;- c(0,1,2,3,4,5)
  
  y &lt;- x
  
  plot(x,y) #This is just an example
  </code></pre>
  
  <p>It returns:</p>
  
  <p><code>Error in .Call(.rs.routines$rs_createGD) : first argument must be a string (of length 1) or native symbol reference</code></p>
  
  <p>And its not a problem with R itself, since I can create plots using the command line version.
  I tried to find an answer to this problem everywhere...
  Any suggestions?</p>