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initialization of servlet problem
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Posted By:   birendar_waldiya
Posted On:   Tuesday, August 14, 2001 02:46 AM

hi
i have a servlet with init method in which i have code that is used to read the database user passwd and datasource name from a properties file specific to an application running on IBMwebSphere but when i'm trying to migrate code from IBM websphere to weblogic the Initialization is not properly happning the error i'm getting is
"
Tue Aug 14 15:14:13 GMT+05:30 2001: Servlet failed with Exception
java.lang.IncompatibleClassChangeError

"
what can be the possible reason?

Re: initialization of servlet problem

Posted By:   Alex_Chaffee  
Posted On:   Monday, August 20, 2001 03:55 PM

That's a serialization error. Is your servlet engine trying to load in serialized data somehow? Maybe from a persistent session?

Re: initialization of servlet problem

Posted By:   Anonymous  
Posted On:   Tuesday, August 14, 2001 02:57 PM

The exception occurs when
we do have some incompatible classes


1) Did you recompile your java again and redeploy?

2) Check your classpath. It may contain an old jar. Try removing all jars that are websphere specific

Good luck

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