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2235608 - HorizontalLayout exception in SAP KM

Symptom

When you try to access any SAP Knowledge Management (KM) page, you get the following error message:

Runtime Error 2.jpg

Runtime Error

An Exception occured while processing the request.
Additional information: com.sapportals.wdf.WdfError: com.sapportals.wdf.WdfException: Can't load Layout class: com.sapportals.wdf.layout.HorizontalLayout
Exception ID = 60e1a02b-5aac-3110-4184-cb519dfa9aee

In the Default trace file you can see the following:

#EP-KM-CM#sap.com/com.sap.km.application#C0000AC40865BF0D000000000000262E#8999350000000004#sap.com/com.sap.km.cm#com.sapportals.wcm.portal.component.base.ControllerComponent#921174#6792##98674BC139AB11E5C92C0000008951B6#9aa83e0839ab11e59e8b0000008951b6#9aa83e0839ab11e59e8b0000008951b6#0#Thread[HTTP Worker [@1811307483],5,Dedicated_Application_Thread]#Plain##
Exception ID = 60e1a02b-5aac-3110-4184-cb519dfa9aee com.sapportals.wdf.WdfError: com.sapportals.wdf.WdfException: Can't load Layout class: com.sapportals.wdf.layout.HorizontalLayout
 at com.sapportals.wdf.WdfCompositeController.buildComposition(WdfCompositeController.java:692)
 at com.sapportals.htmlb.AbstractCompositeComponent.preRender(AbstractCompositeComponent.java:33)
 at com.sapportals.htmlb.Container.preRender(Container.java:120)
 at com.sapportals.htmlb.Container.preRender(Container.java:120)
 at com.sapportals.htmlb.Container.preRender(Container.java:120)
 at com.sapportals.portal.htmlb.PrtContext.render(PrtContext.java:433)
 at com.sapportals.htmlb.page.DynPage.doOutput(DynPage.java:238)
 at com.sapportals.wcm.portal.component.base.KMControllerDynPage.doOutput(KMControllerDynPage.java:235)


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Environment

  • EP Release Independent
  • SAP NetWeaver
  • SAP Composition Environment

Product

SAP NetWeaver 7.0 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 2 for SAP NetWeaver 7.0 ; SAP enhancement package 3 for SAP NetWeaver 7.0

Keywords

Enterprise Portal 7.0, EP 7.0, Enterprise Portal 7.01, EP 7.01, Enterprise Portal 7.02, EP 7.02, Enterprise Portal 7.1, EP 7.1, Enterprise Portal 7.2, EP 7.2, Enterprise Portal 7.30, EP 7.30, Enterprise Portal 7.31, EP 7.31, Enterprise Portal 7.40, EP 7.4, Enterprise Portal 7.50, EP 7.5, CM, Content Management , KBA , EP-KM-CM , KM Content Management , Problem

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