[opencms-dev] Exception during startup - Error reading the additional info for user "Guest".

[Jan Meier]

Hello,

I get the following exception during startup of OpenCms:

07 Jul 2006 09:27:59,124 ERROR [encms.db.generic.CmsUserDriver:1535] Error 
reading the additional info for user "Guest".
java.io.InvalidClassException: org.opencms.util.CmsUUID; local class 
incompatible: stream classdesc serialVersionUID = 1726324354709298575, local 
class serialVersionUID = 1736324454709298676
        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.readOrdinaryObject(ObjectInputStream.java:1626)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1274)
        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 java.util.Hashtable.readObject(Hashtable.java:841)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

.................... 
 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:284)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:422)

What does it say? Is it crtitical?

I am using java-1.4.2 and Tomcat 5.0 on linux

Regards
Jan