SUPPORT / SAMPLES & SAS NOTES
Problem Note 30776: SAS® Model Manager gives "java.rmi.UnmarshalException.." errors when exporting a model to SAS® Metadata Repository
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If you are running SAS Model Manager and export a model to SAS Metadata Repository, you might encounter exception errors.
java.rmi.UnmarshalException: error unmarshalling return; nested exception is: java.lang.ClassNotFoundException: com.sas.analytics.eminer.metadata.EMMiningResult_Stub (no security manager: RMI class loader disabled) sun.rmi.server.UnicastRef.invoke(UnicastRef.java:169) com.sas.analytics.modelmanager.server.RemoteModelManagementImpl_Stub.publish (Unknown Source) com.sas.analytics.modelmanager.ModelManagement.publish (ModelManagement.java:1041) com.sas.analytics.app.mds.api.RepositoryImpl.exportModel (RepositoryImpl.java:1165) com.sas.analytics.app.mds.actions.dialog.RegisterModelAction.doExport (RegisterModelAction.java:25) com.sas.analytics.app.mds.actions.dialog. RegisterObjectInBipFolderAction$4.construct (RegisterObjectInBipFolderAction.java:178) com.sas.analytics.avp.util.AppWorker$2.run (AppWorker.java:108) java.lang.Thread.run(Thread.java:534) Caused by: java.lang.ClassNotFoundException: com.sas.analytics.eminer.metadata.EMMiningResult_Stub (no security manager: RMI class loader disabled) sun.rmi.server.LoaderHandler.loadClass (LoaderHandler.java:371) sun.rmi.server.LoaderHandler.loadClass (LoaderHandler.java:165) java.rmi.server.RMIClassLoader$2.loadClass (RMIClassLoader.java:631) java.rmi.server.RMIClassLoader.loadClass (RMIClassLoader.java:257) sun.rmi.server.MarshalInputStream.resolveClass (MarshalInputStream.java:200) java.io.ObjectInputStream.readNonProxyDesc (ObjectInputStream.java:1513) java.io.ObjectInputStream.readClassDesc (ObjectInputStream.java:1435) java.io.ObjectInputStream.readOrdinaryObject (ObjectInputStream.java:1626) java.io.ObjectInputStream.readObject0 (ObjectInputStream.java:1274) java.io.ObjectInputStream.readObject (ObjectInputStream.java:324) sun.rmi.server.UnicastRef.unmarshalValue (UnicastRef.java:297) sun.rmi.server.UnicastRef.invoke(UnicastRef.java:146)
The problem occurs if SAS® Enterprise Miner ™ 5.3 and SAS® Analytics Platform 1.4 are also installed.
To apply the fix for this issue, click the Hot Fix tab in this note.
Operating System and Release Information
| Product Family | Product | System | Product Release | SAS Release | ||
| Reported | Fixed* | Reported | Fixed* | |||
| SAS System | SAS Model Manager | Solaris | 2.1 | 2.2 | 9.1 TS1M3 SP4 | 9.2 TS2M0 |
| AIX | 2.1 | 2.2 | 9.1 TS1M3 SP4 | 9.2 TS2M0 | ||
| 64-bit Enabled Solaris | 2.1 | 2.2 | 9.1 TS1M3 SP4 | 9.2 TS2M0 | ||
| 64-bit Enabled AIX | 2.1 | 2.2 | 9.1 TS1M3 SP4 | 9.2 TS2M0 | ||
| Microsoft Windows XP Professional | 2.1 | 2.2 | 9.1 TS1M3 SP4 | 9.2 TS2M0 | ||
| Microsoft Windows Server 2003 Standard Edition | 2.1 | 2.2 | 9.1 TS1M3 SP4 | 9.2 TS2M0 | ||
| Microsoft Windows Server 2003 Enterprise Edition | 2.1 | 2.2 | 9.1 TS1M3 SP4 | 9.2 TS2M0 | ||
| Microsoft Windows Server 2003 Datacenter Edition | 2.1 | 2.2 | 9.1 TS1M3 SP4 | 9.2 TS2M0 | ||