[protege-discussion] How can I get protege version 3.4.6 or a WebProtege version compatible with protege 3.4.7?

[Marcelo Tallis]

Hi,

We want to deploy a WebProtege served by a Protege Server. According to the instructions we need a Protege Server version 3.4.6 to work with the current version of WebProtege. I followed the link to download Protege version 3.4.6 from the WebProtege Administrator's Guide (http://protegewiki.stanford.edu/wiki/WebProtegeAdminGuide) but it sends me to the Protege 3.4.7 download page instead. I tried to use the current WebProtege with Protege 3.4.7 and I got the following exception which I assume was caused by the versions mismatch.

Thanks,
Marcelo


2011.09.29 16:25:46.389 PDT WARNING: Could not retrieve available projects from the Protege server. -- java.rmi.ServerException: RemoteException occurred in server thread; nested exception is:
        java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
        java.io.InvalidClassException: edu.stanford.smi.protege.server.Session; local class incompatible: stream classdesc serialVersionUID = -8033526471317881663, local class serialVersionUID = -7027997614420432217
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:353)
        at sun.rmi.transport.Transport$1.run(Transport.java:177)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:173)
        at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:553)
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:808)
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:667)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:636)
        at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:273)
        at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:251)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:160)
        at edu.stanford.smi.protege.server.Server_Stub.getAvailableProjectInfo(Unknown Source)
        at edu.stanford.bmir.protege.web.server.RemoteMetaProjectManager.getProjectsData(RemoteMetaProjectManager.java:112)
        at edu.stanford.bmir.protege.web.server.AdminServiceImpl.getProjects(AdminServiceImpl.java:82)
        at edu.stanford.bmir.protege.web.server.AdminServiceImpl.getProjects(AdminServiceImpl.java:30)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:569)
        at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:208)
        at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
        at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
       at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
        at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
        at java.lang.Thread.run(Thread.java:636)
Caused by: java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
        java.io.InvalidClassException: edu.stanford.smi.protege.server.Session; local class incompatible: stream classdesc serialVersionUID = -8033526471317881663, local class serialVersionUID = -7027997614420432217
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:310)
        at sun.rmi.transport.Transport$1.run(Transport.java:177)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:173)
        at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:553)
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:808)
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:667)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        ... 1 more
Caused by: java.io.InvalidClassException: edu.stanford.smi.protege.server.Session; local class incompatible: stream classdesc serialVersionUID = -8033526471317881663, local class serialVersionUID = -7027997614420432217
        at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:579)
        at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1600)
        at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1513)
        at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1749)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1346)
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:368)
        at sun.rmi.server.UnicastRef.unmarshalValue(UnicastRef.java:324)
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:307)
        ... 9 more

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