java.lang.NullPointerException: This exception has no message.

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via GitHub by jawi
, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at nl.lxtreme.ols.client.signaldisplay.SignalDiagramController.setDataModel(SignalDiagramController.java:496)
at nl.lxtreme.ols.client.signaldisplay.SignalDiagramController.propertyChange(SignalDiagramController.java:359)

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