Article - CS272037
Replication package import is failing with error “java.lang.IllegalArgumentException: null cache key” in Windchill PDMLink
Modified: 02-Mar-2018
Applies To
- Windchill PDMLink 10.2
Description
- Replication package import is failing with error “java.lang.IllegalArgumentException: null cache key”
- When trying to import a delivery in a target system, following error is thrown

- Error observed in Method Server log
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - Nested exception is: java.lang.IllegalArgumentException: null cache key
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - at wt.util.Cache.getHashCode(Cache.java:367)
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - at wt.cache.ICache.get(ICache.java:150)
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - at java.util.Collections$UnmodifiableMap.get(Collections.java:1339)
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - at wt.cache.ChangeLocalMap.get(ChangeLocalMap.java:170)
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - at wt.cache.DirtyMap.get(DirtyMap.java:558)
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - at wt.inf.container.ContainerPathCache.getByPath(ContainerPathCache.java:155)
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - at wt.inf.container.StandardWTContainerService.getByPath(StandardWTContainerService.java:690)
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - at sun.reflect.GeneratedMethodAccessor295.invoke(Unknown Source)
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - at java.lang.reflect.Method.invoke(Method.java:606)
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - at wt.services.ServiceFactory$ServerInvocationHandler.invoke(ServiceFactory.java:399)
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - at com.sun.proxy.$Proxy39.getByPath(Unknown Source)
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - at wt.ixb.publicforhandlers.IxbHndHelper.getContainerOfPath(IxbHndHelper.java:3452)
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - at com.ptc.windchill.suma.ixb.SuMaIxbHndHelper.getWTPartMasterByRef(SuMaIxbHndHelper.java:195)
[RDImportExecutorQueue.PollingThread] wt.system.err Administrator - at com.ptc.windchill.suma.ixb.handlers.ExpImpForAXLEntry.createObject(ExpImpForAXLEntry.java:352)
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