Symptom
- Portal Migration to EP 7.30 or higher stops at the 'FINAL-ONLINE-MIGRATION' step
- The trace files contain exceptions similar to the following -
[Thread[main,5,main]] Error: com.sap.sdt.jmt.MigrationException: WPC Migration of content failed; nested exception is:
java.lang.ClassCastException: class com.sap.portal.pcm.layout.admin.AttributeSetLayout:WCE_PRIVATE_CL_sap.com/com.sap.portal.ivs.iviewservice@com.sap.engine.boot.loader.ResourceMultiParentClassLoader@425f75ae@alive incompatible with interface
com.sap.portal.pcm.page.IPage:sap.com/com.sap.portal.ivs.api_iview@com.sap.engine.boot.loader.ResourceMultiParentClassLoader@206a644d@alive
at com.sap.nw.wpc.mgr.mm.WPCMigrationModule.migrateOnlineEngineData(WPCMigrationModule.java:71)
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Environment
- SAP NetWeaver 7.3
- SAP enhancement package 1 for SAP NetWeaver 7.3
- SAP NetWeaver 7.4
- SAP Netweaver 7.5
- Enterprise Portal Web Page Composer
- Knowledge Management Web Page Composer
Product
SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.3
Keywords
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 , KBA , EP-PIN-WPC-MIG , Web Page Composer Migration , Problem
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