[utd]

Hi, when i'm trying to execute my project I'm getting an exception which is as follows

Code:

Exception in thread "AWT-EventQueue-0" java.lang.OutOfMemoryError: Java heap s
ce
        at DataAnalysis.kohonen(DataAnalysis.java:472)
        at DataAnalysis.readfile(DataAnalysis.java:376)
        at DataAnalysis$submit.actionPerformed(DataAnalysis.java:215)
        at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
        at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
        at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown So
ce)
        at java.awt.Component.processMouseEvent(Unknown Source)
        at javax.swing.JComponent.processMouseEvent(Unknown Source)
        at java.awt.Component.processEvent(Unknown Source)
        at java.awt.Container.processEvent(Unknown Source)
        at java.awt.Component.dispatchEventImpl(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Window.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.run(Unknown Source)

When I;ve gone through the lines 472,376,215 to find out the exception, I could able to find like at those lines I've blank spaces in the sense that I've left those lines as blank. I didnt have any code at those locations.

I couldn't able to spot where exactly I'm getting that exception.
Could someone please help me out

[jon001]

either you have a bug that never releases memory and objects, or your program just requires a lot of memory. If it is the second case, you can increase the memore with the Java virtual machine parameter -Xmx.

If it is s bug you can use a memory profiler to see which objects are taking the memory.