java.lang.NullPointerException

Oracle Community | 807577 | 1 decade ago
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    How to resize the JInternalFrame?? reshape() setMaximum(true) didn't work!

    Oracle Community | 1 decade ago | 807577
    java.lang.NullPointerException
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    JinternalFrame, Maximize

    Oracle Community | 1 decade ago | 807582
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    jInternalFrame.setMaximum(true) (parent == null exception)

    Oracle Community | 1 decade ago | 807577
    java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at javax.swing.DefaultDesktopManager.maximizeFrame()
    2. Java RT
      DefaultDesktopManager.maximizeFrame
      1. javax.swing.DefaultDesktopManager.maximizeFrame(DefaultDesktopManager.java:87)
      1 frame