title: Netbeans can't start Glassfish 4 server
body: <p>I am using Netbeans 7.4 and Glassfish 4.0. I can start glassfish 4.0 manually from command line but when i click the run the project button from netbeans it says "Starting GlassFish Server". It became more than 10 minutes but nothing happens. 
  It was running fine yesterday, i didn't change anything but today it can't start the server.</p>
  
  <p>What may be the problem?</p>
  
  <p><img src="https://i.stack.imgur.com/iWkcQ.jpg" alt="enter image description here"></p>