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Jun 30, 2015 at 10:04 AM

How to delete\inactive active ComponentUsage in webdynpro java

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Hi,

I am getting "No active component must exist when creating a component" 500 internal error in my webdynpro application.

Detailed exception trace:

com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: ComponentUsage(com.sap.tc.iv.navigation.Navigation:DomainConfigWiz, createOnDemand=false, childComponent=com.sap.tc.iv.wd.comp.domainconfigwiz.DomainConfigWiz): No active component must exist when creating a component.

at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.ensureNoActiveComponent(ComponentUsage.java:1185)

at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.createComponent(ComponentUsage.java:232)

at com.sap.tc.iv.navigation.NavigationView.onPlugStartDomainConfigurationWizard(NavigationView.java:215)

at com.sap.tc.iv.navigation.wdp.InternalNavigationView.wdInvokeEventHandler(InternalNavigationView.java:160)

at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.invokeEventHandler(DelegatingView.java:142)

at com.sap.tc.webdynpro.progmodel.window.ViewController.invokeInboundPlugHandler(ViewController.java:446)

at com.sap.tc.webdynpro.clientserver.cal.NavigationManager.processInboundPlugQueue(NavigationManager.java:305)

at com.sap.tc.webdynpro.clientserver.cal.NavigationManager.navigate(NavigationManager.java:320)

at com.sap.tc.webdynpro.clientserver.phases.NavigationPhase.execute(NavigationPhase.java:63)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequestPartly(WindowPhaseModel.java:162)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doProcessRequest(WindowPhaseModel.java:110)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:97)

at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:515)

at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:58)

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.doExecute(ClientApplication.java:1671)

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.doProcessing(ClientApplication.java:1485)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doApplicationProcessingStandalone(ApplicationSession.java:908)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doApplicationProcessing(ApplicationSession.java:880)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:357)

at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:326)

at com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doContent(AbstractDispatcherServlet.java:87)

at com.sap.tc.webdynpro.serverimpl.wdc.DispatcherServlet.doContent(DispatcherServlet.java:101)

at com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doPost(AbstractDispatcherServlet.java:62)


any idea how to fix this issue ?


Regards,

Sunil