title: Netbeans background scanning project take long time and stuck at 100% scan
body: <p>my first question... </p>
  
  <p>I installed Netbeans 7.4 with JDK 1.8 on ny notebook (i3 2,4 ghz and 4gb ram) and make a simple project with 1 class for connection and 2 form (login and input form) with mysql jdbc driver. 
  This problem appear after i designed my input form with this components :
  26 labels
  20 textfields
  1 jtable
  And 4 buttons
  When i change my textfield variable name, ide got delay like 5 -  10 seconds after i clicked ither textfield. 
  And when i completed code for 2 buttons on source section tab, color highlighter and error checking (red and yellow line on right side) got delayed 3 - 5 minutes, and not appear at all if i reopen my project. I only opened just 1 project at time and running xampp on background. 
  Now, i cant edit ny project after all on netbeans.. 
  I alrrady look to enable auto scan project setting it uncheck. I usually use netbeans on offline condition. 
  I tried to reinstall Netbeans but not work at all. </p>
  
  <p>Please give some solutions, I really apreciate it. Thank you. 
  And sorry for my english. </p>