Express Work Order Page Cannot Be Open Due to java.lang.ClassCastException error (Doc ID 1590342.1)

Last updated on JUNE 11, 2017

Applies to:

Oracle Enterprise Asset Management - Version 12.1.3 and later
Information in this document applies to any platform.

Symptoms

On Application Release 12.1.3, under Maintenance Super User responsibility:

When attempting to open the Express Work Order page, the following Java Exception error occurs:

ERROR
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java.lang.ClassCastException: oracle.apps.fnd.framework.webui.beans.form.OASubmitButtonBean cannot be cast to oracle.apps.fnd.framework.webui.beans.nav.OAButtonBean at oracle.apps.eam.workorder.webui.ExpressWOCO.processRequest(ExpressWOCO.java:124)


STEPS
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The issue can be reproduced at will with the following steps:
1. Under maintenance Super User responsibility, open Express Work Orders page.


Cause

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