validating actions problem

[Former Member]

Hi, I went through page 7-8 of following link

https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/edf6ea90-0201-0010-7696-a6866238...

Difference between my project and tutorial is I have instead if Date field another RadioButtonGroupedByKey. Anyway, I did the actions, parameters, key mapping, and code and after no errors deploying when I press "Not Married" field is not going red like on the picture but I get

com.sap.tc.webdynpro.services.exceptions.WDIllegalArgumentException: Parameter Key not found

When I press "Married Since" same error appears. So, it's clear there's some "Key" problem, mapping whatsoever is not clear for me, anyway I think I did all that those two pages of tutorial said and cant find mistake on my own. Please, any advice will be most welcome. Johnny.

[Former Member]

I actually almost cried

key /= Key

[Former Member]

yes I did

[Former Member]

whole error text:

The initial exception that caused the request to fail, was:

com.sap.tc.webdynpro.services.exceptions.WDIllegalArgumentException: Parameter Key not found

at com.sap.tc.webdynpro.services.event.Event.getParameter(Event.java:171)

at com.sap.tc.webdynpro.services.event.ParameterMapping.applyMapping(ParameterMapping.java:144)

at com.sap.tc.webdynpro.clientserver.uielements.adaptbase.AbstractAdapter._getActionEvent(AbstractAdapter.java:276)

at com.sap.tc.webdynpro.clientserver.uielements.adaptbase.AbstractAdapter.fireAction(AbstractAdapter.java:441)

at com.sap.tc.webdynpro.clientserver.uielib.standard.uradapter.RadioButtonGroupByKeyAdapter$Items.onRADIOBUTTONCHANGE(RadioButtonGroupByKeyAdapter.java:962)

... 30 more

See full exception chain for details.

com.sap.tc.webdynpro.services.exceptions.WDRuntimeException

at com.sap.tc.webdynpro.clientimpl.html.client.HtmlClient.handleUIElementEvent(HtmlClient.java:977)

at com.sap.tc.webdynpro.clientimpl.html.client.HtmlClient.updateEventQueue(HtmlClient.java:379)

at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.prepareTasks(AbstractClient.java:93)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:294)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:759)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:712)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:261)

at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:53)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:387)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)

at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:160)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)

at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)

Caused by: java.lang.reflect.InvocationTargetException

at sun.reflect.GeneratedMethodAccessor307.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:324)

at com.sap.tc.webdynpro.clientimpl.html.client.HtmlClient.handleUIElementEvent(HtmlClient.java:969)

... 25 more

Caused by: com.sap.tc.webdynpro.services.exceptions.WDIllegalArgumentException: Parameter Key not found

at com.sap.tc.webdynpro.services.event.Event.getParameter(Event.java:171)

at com.sap.tc.webdynpro.services.event.ParameterMapping.applyMapping(ParameterMapping.java:144)

at com.sap.tc.webdynpro.clientserver.uielements.adaptbase.AbstractAdapter._getActionEvent(AbstractAdapter.java:276)

at com.sap.tc.webdynpro.clientserver.uielements.adaptbase.AbstractAdapter.fireAction(AbstractAdapter.java:441)

at com.sap.tc.webdynpro.clientserver.uielib.standard.uradapter.RadioButtonGroupByKeyAdapter$Items.onRADIOBUTTONCHANGE(RadioButtonGroupByKeyAdapter.java:962)

at com.sap.tc.webdynpro.clientserver.uielib.standard.uradapter.RadioButtonGroupByKeyAdapter.onRADIOBUTTONCHANGE(RadioButtonGroupByKeyAdapter.java:1201)

... 29 more

[Former Member]

Hi,

Just one sanity check: Have you mentioned the parameter "key" in lowercase? Like this:

theRadioButtons.mappingOfOnSelect().addSourceMapping("key","isMarried"); //key is lowercase

Regards,

Satyajit.