title: Cannot get the System Java Compiler. Please use a JDK, not a JRE
body: <p>I am getting <em>Cannot get the System Java Compiler. Please use a JDK, not a JRE.</em> when jsp file are in the my project and I deploy my it to Google App Engine. So I tried the following to fix the problem:</p>
  
  <ol>
  <li>Add -vm C:\Program Files\Java\jdk1.6.0_43\bin\javaw.exe to my eclipse.ini.</li>
  <li>Ensure that the JDK is in my project's build path and not the jre.</li>
  <li>Add the C:\Program Files\Java\jdk1.6.0_43\bin\ to the PATH for Environment Variable.</li>
  </ol>
  
  <p>But none of these solved the problem. How can I solve this?  </p>