title: Rail Validation Error Handling
body: <p>Currently when my rails app encounters an error it dumps the error code and stack trace onto the browser window. </p>
  
  <p>How do I turn this off so that these error are only recorded in the log and not outputted to the browser?</p>
  
  <p>Thank you</p>
  
  <p><b>Correction:</b> I am mostly concerned with only the validation errors. All I want is the same functionality you get when using generated scaffolding. I would like to show the validation error messages and highlight the offending form fields. Right now all I get is this standard development error output. Originally this was working on my app but somehow it was lost.</p>