java.lang.NullPointerException

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  • NullPointerException in main thread
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  • Why am I getting a NullPointerException
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    • java.lang.NullPointerException at java.awt.Container.addImpl(Unknown Source) at java.awt.Container.add(Unknown Source) at cadtest20060320.CADViewerWrapper2.<init>(CADViewerWrapper2.java:84) at java.lang.Class.newInstance0(Native Method) at java.lang.Class.newInstance(Unknown Source) at oracle.forms.handler.UICommon.instantiate(Unknown Source) at oracle.forms.handler.UICommon.onCreate(Unknown Source) at oracle.forms.handler.JavaContainer.onCreate(Unknown Source) at oracle.forms.engine.Runform.onCreateHandler(Unknown Source) at oracle.forms.engine.Runform.processMessage(Unknown Source) at oracle.forms.engine.Runform.processSet(Unknown Source) at oracle.forms.engine.Runform.onMessageReal(Unknown Source) at oracle.forms.engine.Runform.onMessage(Unknown Source) at oracle.forms.engine.Runform.sendInitialMessage(Unknown Source) at oracle.forms.engine.Runform.startRunform(Unknown Source) at oracle.forms.engine.Main.createRunform(Unknown Source) at oracle.forms.engine.Main.start(Unknown Source) at sun.applet.AppletPanel.run(Unknown Source) at java.lang.Thread.run(Unknown Source)

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