java.lang.OutOfMemoryError: Java heap space

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  • Nikhat Khan
    New Member
    • Mar 2011
    • 2
    #1

    java.lang.OutOfMemoryError: Java heap space

    Hi,
    I am new to this forum.

    I just finished making an image processing tool for my college project by manipulating the image pixels.
    Small size images up to 600-700 kb are loaded properly, but when when I try to load an image with size greater than 1 Mb it gives error.

    Exception in thread "AWT-EventQueue-0" java.lang.OutOf MemoryError: Java heap space
    at GetImage.getIma gePixels(GetIma ge.java:109)
    at GetImage.loadIm age(GetImage.ja va:86)
    at First$2.actionP erformed(First. java:120)

    I tried increasing the heap size of jvm but still the same error.
    Please help.
    Thanks
    Tags: None
    • Dheeraj Joshi
      Recognized Expert Top Contributor
      • Jul 2009
      • 1129
      #2
      Whats is the image size and what is the heap memory set to?

      Regards
      Dheeraj Joshi

        Comment

        • Nikhat Khan
          New Member
          • Mar 2011
          • 2
          #3
          Thanks a lot Dheeraj for replying

          This is the current Heap size:

          XX:MaxPermSize= 128m
          -Xms128m
          -Xmx1024m

          Images less than 800 kb are processed properly.When i try to load images greater than this size, it gives heap size error.

          Please reply asap.
          Thanks

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