t-style: italic;'>R/eval.R:149:3</span><span>
#&gt; </span><span style='color: #555555;'> 32. </span><span style='color: #BBBB00;'>base:::throw</span><span>(new_callr_error(output, msg), parent = err[[2]])
#&gt;     </span><span style='color: #00BBBB;font-style: italic;'>R/result.R:73:5</span><span>
#&gt; </span><span style='color: #BB0000;font-weight: bold;'>
#&gt;  x callr subprocess failed: there is no package called ‘Callr’ </span><span>
#&gt; 
#&gt;  </span><span style='font-weight: bold;'>Process 