With tiger b10, bea weblogic 7.0 fails to start.
Error message:

Starting WebLogic Server...
***************************************************************************
The WebLogic Server did not start up properly.
Exception raised:
java.io.InvalidClassException: javax.management.MBeanAttributeInfo; local class incompatible: stream classdesc serialVersionUID = 7043855487133450673, local class serialVersionUID = 8644704819898565848
        at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:463)
        at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)
        at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
        at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)
        at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
        at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1521)
        at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1435)
        at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1626)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
        at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1603)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1271)
        at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1845)
        at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1769)
        at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1646)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:324)
        at weblogic.management.internal.Helper.getMBeanInfo(Helper.java:244)
        at weblogic.management.internal.Helper.getAdminOrConfigMBeanInfo(Helper.java:135)
        at weblogic.management.internal.ConfigurationMBeanImpl.<init>(ConfigurationMBeanImpl.java:110)
        at weblogic.management.AdminServer.<init>(AdminServer.java:130)
        at weblogic.management.AdminServerAdmin.initialize(AdminServerAdmin.java:90)
        at weblogic.t3.srvr.T3Srvr.initialize1(T3Srvr.java:665)
        at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:588)
        at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:276)
        at weblogic.Server.main(Server.java:31)


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