title: R Shiny Error C stack usage is too close to the limit
body: <p>I am having this error when I deploy my Shiny app to the web, which works <strong>all right at my own computer.</strong> </p>
  
  <p>Error: C stack usage  7980980 is too close to the limit</p>
  
  <p>The data set is less than 2Mb, although there are some loops which would cost a few seconds to run. Is this related to the free account version? </p>
  
  <p>Thanks,</p>