[OAF - R12.X.X] Extensión error "Cannot be Casted"
Hi Community, since making an Extension for the iSupplier Page, adding some Global Attributes in order to add some information to the VO.
I dont know, why this error appears, since i followed every step to compile it.
Error:
oracle.apps.fnd.framework.OAException: java.lang.ClassCastException: epec.oracle.apps.ap.invoice.request.server.xxApInvoiceHeaderVORowImpl cannot be cast to oracle.apps.ap.invoice.request.server.ApInvoiceHeaderVORowImpl
at oracle.apps.ap.invoice.request.server.InvReqSvrCmd.createInvoiceHeader(InvReqSvrCmd.java:169)
at oracle.apps.ap.invoice.request.server.InvReqSvrCmd.createUnmatchedInvoice(InvReqSvrCmd.java:234)
at oracle.apps.ap.invoice.request.server.InvReqSvrCmd.execute(InvReqSvrCmd.java:106)
at oracle.apps.ap.invoice.common.server.InvBaseAMImpl.executeServerCommand(InvBaseAMImpl.java:134)