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SKILL WARNING while closing a dbox: hiWidgetExtention is missing !

Giora Karni

dbox details:

 procedure(hrtOPProgBar()
  hrtGlbStopResize = 'unbound
  hiDisplayProgressBox(
     ?name 'hrtOPProgBar
     ?banner "Building OP database"
     ?text " Retrieving OP data , Please wait..."
     ?callback "hrtGlbStopResize=t hiCancelProgressBox('hrtOPProgBar)"
     ?totalSteps 10
     ?autoClose nil
  )
) ;

closing command:

hiCancelProgressBox(symeval('hrtOPProgBar))

messages (2660 times):

\w *WARNING* hiiDestryDBox: hiWidgetExtension for dbox 741783600 is missing!

Later when trying to open another dbox, Virtuoso fails with "fatal error".

What does the message mean ?

 thanks, Giora

 

 

  • Andrew Beckett

    Giora,

    Good to hear from you!

    It's caused by the fact that yur ?callback calls hiCancelProgressBox(). So, when the progress box is cancelled, you ask it to cancel the progress box, which asks it to cancel the progress box... and so on. And it's dealing with an object that no longer exists, is my guess.

    Why do you have that in the ?callback ? If I remove that, it works fine and doesn't give these warnings and doesn't crash.

    I will file a CCR on your behalf  as it shouldn't crash.

    Regards,

    Andrew.

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