title: Java heap Space - OutOfMemory Error
body: <p>I have tried al the solutions lije
  Setting ANT VARIABLE.
  SEtting XMX &amp; XMS variable from netbeans.
  Still I am getting same error.
  I tried by setting the values of xmx &amp; xms to 3000m also still i am getting same error.</p>
  
  <p>My main memory is of 8GB.</p>
  
  <p>The system is out of resources. Consult the following stack trace for details.</p>
  
  <pre><code>java.lang.OutOfMemoryError: Java heap space
  
      at sun.misc.Resource.getBytes(Resource.java:93)
      at java.net.URLClassLoader.defineClass(URLClassLoader.java:256)
      at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
      at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
      at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
      at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
      at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
      at com.sun.tools.javac.jvm.Gen.genMethod(Gen.java:881)
      at com.sun.tools.javac.jvm.Gen.visitMethodDef(Gen.java:866)
      at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:639)
      at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:665)
      at com.sun.tools.javac.jvm.Gen.genClass(Gen.java:2198)
      at com.sun.tools.javac.main.JavaCompiler.genCode(JavaCompiler.java:617)
      at com.sun.tools.javac.main.JavaCompiler.generate(JavaCompiler.java:1289)
      at com.sun.tools.javac.main.JavaCompiler.generate(JavaCompiler.java:1259)
      at com.sun.tools.javac.main.JavaCompiler.compile2(JavaCompiler.java:765)
      at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:730)
      at com.sun.tools.javac.main.Main.compile(Main.java:353)
      at com.sun.tools.javac.main.Main.compile(Main.java:279)
      at com.sun.tools.javac.main.Main.compile(Main.java:270)
      at com.sun.tools.javac.Main.compile(Main.java:69)
      at com.sun.tools.javac.Main.main(Main.java:54)
  E:\TYPRo\nbproject\build-impl.xml:952: The following error occurred while executing this line:
  E:\TYPRo\nbproject\build-impl.xml:287: Compile failed; see the compiler error output for details.
  BUILD FAILED (total time: 7 seconds)
  </code></pre>