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Former Member
Oct 12, 2009 at 12:11 PM

Web Dynpro Popup Window Error in SAP Netweaver CE 7.11

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Hello,

I created webdynpro application in SAP Netweaver CE 7.11. I tried to use Popup window according this document "New Features of Web Dynpro Popup Window - SAP NetWeaver CE 7.11" Link: [http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/a04870c5-749b-2b10-06ba-d25515ef39e3&overridelayout=true]

But i got this error at below :

java.lang.ClassCastException:

class com.sap.tc.webdynpro.clientserver.uielib.standard.impl.TransparentContainer:service:tcwdwebdynpro com.sap.engine.boot.loader.ResourceMultiParentClassLoader 20e1ed5b alive

incompatible with interface

com.sap.tc.webdynpro.clientserver.uielib.standard.api.IWDWindowViewElement:service:tcwdwebdynpro com.sap.engine.boot.loader.ResourceMultiParentClassLoader 20e1ed5b alive

at com.elsys.app.internalproject.displayactivitiesincalendar.comp.ExpensesConfirmationView.wdDoModifyView(ExpensesConfirmationView.java:148)

Does anybody know whats wrong? I didnt see Webdynpro UI IWDWindowViewElement

Kind Regards,

Rasim