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

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via GitHub by rhwood
, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at jmri.jmrit.beantable.RailComTableAction$1.getManager(RailComTableAction.java:90)
at jmri.jmrit.beantable.BeanTableDataModel.(BeanTableDataModel.java:66)
at jmri.jmrit.beantable.RailComTableAction$1.(RailComTableAction.java:56)
at jmri.jmrit.beantable.RailComTableAction.createModel(RailComTableAction.java:56)
at jmri.jmrit.beantable.AbstractTableAction.getTableDataModel(AbstractTableAction.java:81)
at jmri.jmrit.beantable.ListedTableFrame$TabbedTableItem.createDataModel(ListedTableFrame.java:372)
at jmri.jmrit.beantable.ListedTableFrame$TabbedTableItem.(ListedTableFrame.java:365)
at jmri.jmrit.beantable.ListedTableFrame.initComponents(ListedTableFrame.java:112)
at jmri.jmrit.beantable.ListedTableAction$1.run(ListedTableAction.java:66)
at java.lang.Thread.run(Thread.java:745)

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