title: @NotEmpty not displaying customised exception message
body: <p>I used @NotEmpty (hibernate validator) annotation on a variable. created messages.properties file where I put proper entry using "AnnotationName.objectName.variable=string_to_be_displayed". Still I get default error message "may not be null". In spring config servlet, also I binded messages.properties. But no success. please help. I tried many times.</p>
  
  <p>attaching screenshot of log<img src="https://i.stack.imgur.com/ONb0F.jpg" alt="enter image description here"></p>
  
  <p>Response body is : 
  <img src="https://i.stack.imgur.com/dZvJG.jpg" alt="enter image description here"></p>