title: RStudio server hangs for 1 user only
body: <p>I am running RStudio Server version 0.98.978 with R 3.0.2. on an Ubuntu 14 server. Yesterday I executed a command that caused the session to freeze. Since then, every time I try to load that user profile and that user profile only, the browser hangs. I generally get an error message saying the browser has become unresponsive (regardless of whether I use Chrome or IE ).</p>
  
  <p>Simple commands like R.Version() take several minutes to complete. I have tried rebooting the server and killing all processes related to the RStudio account in question. So far nothing has resolved the problem. My searches have only brought up solutions to fix the problem on Windows. What else can I try to fix this problem?</p>