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  • Click edit profile in minecraft launcher.
    Enable JVM Arguments.
    Put this in the box: "-Xmx2G -XX:MaxPermSize=128M" -> without "" ofc
    this should work :)
    And your problem as said in the crash is: Caused by: java.lang.OutOfMemoryError: PermGen space
    The Arguments should fix it

    • Official Post

    Click edit profile in minecraft launcher.
    Enable JVM Arguments.
    Put this in the box: "-Xmx2G -XX:MaxPermSize=128M" -> without "" ofc
    this should work :)
    And your problem as said in the crash is: Caused by: java.lang.OutOfMemoryError: PermGen space
    The Arguments should fix it


    It seems to me that it is less about him using up all the memory and more him actually using up the memory, especially on world load.


    Again, is it just ic2 you have? Did you set your clients memory limit lower then the default?

  • Click edit profile in minecraft launcher.
    Enable JVM Arguments.
    Put this in the box: "-Xmx2G -XX:MaxPermSize=128M" -> without "" ofc
    this should work :)
    And your problem as said in the crash is: Caused by: java.lang.OutOfMemoryError: PermGen space
    The Arguments should fix it

    I will test this.