FileUploaderLoadThread.run() has thrown a NullPointerException

We found this prefix in 7 webpages.
MapChildren (7)Typical messages (1)TraceDetailed Map
  1. java.lang.NullPointerException
    1.   at oracle.ewt.lwAWT.LWComponent.addNotify()
    2.   at java.awt.Container.addNotify()
    3.   at java.awt.Window.addNotify()
    4.   at java.awt.Dialog.addNotify()
    5.   at java.awt.Dialog.conditionalShow()
    6.   at java.awt.Dialog.show()
    7.   at java.awt.Component.show()
    8.   at java.awt.Component.setVisible()
    9.   at oracle.forms.demos.uploadclient.FileUploaderProgressBar.setVisible()
    10.   at oracle.forms.demos.uploadclient.FileUploader.loadFile()
    11.   at oracle.forms.demos.uploadclient.FileUploaderLoadThread.run()
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    Last:2 years ago
    Author:tjafar
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    Last:2 years ago
    Author:417623
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    Last:2 years ago
    Author:386121
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    Last:2 years ago
    Author:29834
  5. FileUpload  PJC

    First:16 years ago
    Last:2 years ago
    Author:260022
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    Last:2 years ago
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  7. formsserver config for File upload demo

    First:16 years ago
    Last:2 years ago
    Author:29834
MessageNumber of crashes
<No message>7
  1. java.lang.NullPointerException
    1.   at oracle.ewt.lwAWT.LWComponent.addNotify()
    2.   at java.awt.Container.addNotify()
    3.   at java.awt.Window.addNotify()
    4.   at java.awt.Dialog.addNotify()
    5.   at java.awt.Dialog.conditionalShow()
    6.   at java.awt.Dialog.show()
    7.   at java.awt.Component.show()
    8.   at java.awt.Component.setVisible()
    9.   at oracle.forms.demos.uploadclient.FileUploaderProgressBar.setVisible()
    10.   at oracle.forms.demos.uploadclient.FileUploader.loadFile()
    11.   at oracle.forms.demos.uploadclient.FileUploaderLoadThread.run()