Navigation using QuickLinks throwing an Exception.

Hi All,
We are using QuickLinks for the iViews to Navigate within the Portal. The user is having the correct Role which has the required iViews and also having the correct QuickLinks in the iViews for the Navigation. These iViews assigned under the Role are having Isolation Property "Embedded".
When we try to access the iView with the Quick link from the Applications, we are getting an Exception as shown below.
I even tried by changing the isolation Property to URL, but NO Luck.
Please note that this was working earlier, and suddenly giving this Problem.
com.sapportals.portal.prt.runtime.PortalRuntimeException: PortalRuntimeException
Caused by: java.lang.NoSuchMethodError: com/sapportals/portal/navigation/NavigationEventsHelperService.getQuickLinkNode(Lcom/sapportals/portal/prt/component/IPortalComponentRequest;Ljava/lang/String;)Lcom/sapportals/portal/navigation/INavigationNode;
at com.sapportals.portal.navigation.PortalLauncher.checkPortalPlaceQuickLink(PortalLauncher.java:148)
at com.sapportals.portal.navigation.PortalLauncher.doOnNodeReady(PortalLauncher.java:261)
at com.sapportals.portal.prt.component.AbstractPortalComponent.handleEvent(AbstractPortalComponent.java:388)
at com.sapportals.portal.prt.pom.ComponentNode.handleEvent(ComponentNode.java:252)
at com.sapportals.portal.prt.pom.PortalNode.fireEventOnNode(PortalNode.java:368)
at com.sapportals.portal.prt.pom.AbstractNode.addChildNode(AbstractNode.java:340)
at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:642)
The Exception we are getting is,
Caused by: java.lang.NoSuchMethodError: com/sapportals/portal/navigation/NavigationEventsHelperService.getQuickLinkNode(Lcom/sapportals/portal/prt/component/IPortalComponentRequest;Ljava/lang/String;)
If anyone has come across this issue or if any idea, Please guide me to solve the Issue.
Thanks & Regards||
Ashok Kumar M.

Hello,
Try restarting the "com.sap.portal.navigation.helperservice" service.
It might solve the problem.
Best Regards,
Nadav.
Edited by: Nadav Nuri on Nov 1, 2009 3:31 PM
Edited by: Nadav Nuri on Nov 1, 2009 3:33 PM

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     Dim tblRet As New BAPIRET2
     Dim tblRetMsg As New BAPI_MATRETURN2Table
     proxy.Bapi_Material_Savedata(ClientData, ClientDataX, Nothing, Nothing, Nothing, Nothing, HeadData, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, Nothing, tblRet, Nothing, Nothing, Nothing, ShortDesc, Nothing, Nothing, Nothing, tblRetMsg, Nothing, Nothing, Nothing)
Exception Thrown Here!!!

Reiner,
Tried what you suggested, still get the same results. This the 3rd development system I try this from. In all cases I generated proxies via drop and drop of the SaveData Method under StandardMaterial (BOR). Since it was just generated the MetaData should be up to date?, good suggestion thought, I could see where that might be a problem going against different backends.
My lastest attempt (I am quickly running out of ideas), was to generate a Standalone Proxy containing the SaveData method. Same Results :{
I was able to create Standalone Proxies for the other Business Objects I'm using (Characteristics, Class..etc) without a hitch. (Except for "Class", complaining about the Class name generated (Public Class Class...so I renamed to sapClass). Using the Standalone Proxy Class I might try from Visual Studio 2005 to see if I get the same results.
Also encountered another problem when trying to Add the whole BOR object StandardMaterial to the Proxy (so I would have access to a few of the Methods....this failed with some Java out of memory error....I would have to attempt this again to capture the exact error....when I get time I'll put that in another post).

Throwing generic exception in XI

Hi friends
I was trying to incorporate one of the blog by champion blogger Michal, which deals with Throwing Generic Exception.
https://www.sdn.sap.com/irj/sdn/weblogs?blog=/pub/wlg/6398. [original link is broken] [original link is broken] [original link is broken] [original link is broken]
Is there any way around for avoiding ABAP mapping (hard part) and implementing some java code in place of that?
In second step instead of going for ABAP mapping I tried to raise an exception by using exception classes as explained in https://www.sdn.sap.com/pub/wlg/3069. [original link is broken] [original link is broken] [original link is broken] [original link is broken] but by that way Error in SOAP header (in SXMB_MONI) displayed Runtime Exception rather than showing user defined/desired message

hi,
just like explained in my blog - you can only do it in ABAP
to have it in error header segment of XI message
>>>>but by that way Error in SOAP header (in SXMB_MONI) displayed Runtime Exception rather than showing user defined/desired message
just like Alex mentioned in his blog - that's why I wrote mine
Regards,
michal

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