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Gantt Error: java.lang.ClassCastException: oracle.apps.jtf.schedulingChart.client.javaui.leftPane.AssigneeBrowserObject cannot be cast (Doc ID 1410613.1)

Last updated on MARCH 29, 2019

Applies to:

Oracle Field Service - Version 12.1.2 and later
Information in this document applies to any platform.


When clicking on the Gantt chart in the Dispatch center, it is blanked out and there is no Gantt displayed.
  The following error is displayed in the trace:

[java.lang.Object]:java.lang.ClassCastException: oracle.apps.jtf.schedulingChart.client.javaui.leftPane.AssigneeBrowserObject cannot be cast to oracle.apps.jtf.schedulingChart.client.javaui.rightPane.ForegroundBar
at oracle.apps.jtf.schedulingChart.client.javaui.rightPane.ForegroundBarToolTip.getTooltipContainer(
at oracle.apps.jtf.schedulingChart.client.javaui.rightPane.SchedulingChartTooltipAddon._prepareTooltip(
at oracle.apps.jtf.schedulingChart.client.javaui.rightPane.SchedulingChartTooltipAddon.displayTooltip(
at oracle.apps.jtf.schedulingChart.client.SchedulingDataClient.showFgBarTooltip(
at oracle.apps.jtf.schedulingChart.client.SchedulingDataClient.doShowFgBarTooltip(
at oracle.apps.jtf.schedulingChart.beanArea.ShowFgBarTooltipCommand.execute(
at oracle.apps.jtf.schedulingChart.client.SchedulingDataClient.setProperty(
at oracle.forms.handler.ComponentItem.setCustomProperty(Unknown Source)
at oracle.forms.handler.ComponentItem.onUpdate(Unknown Source)
at oracle.forms.handler.JavaContainer.onUpdate(Unknown Source)

(R) Field Service Manager > Create SR and task.
(R) Field Service Manager > Dispatch Center
  - Select the task and click on the Gantt,
  => Find that the Gantt is blanked out and the error is displayed.




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