java.lang.ClassNotFoundException in V5.0/V5.1 FFDC logs
 Technote (troubleshooting)
 
Problem(Abstract)
What is the significance of the following message logged in the WebSphere® Application Server V5.0/V5.1 First Failure Data Capture (FFDC ) directory or folder?

Index Occur Time of last Occurrence Exception SourceId ProbemId
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1 1 03.02.25 18:58:38:457 GMT+00:00 java.lang.ClassNotFoundException com.ibm.ws.activity.ActivityServiceInterceptor.loadMigrationImpls 424
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+2 1 03.02.25 18:58:44:483 GMT+00:00 com.ibm.ws.naming.jcache.CacheEntryNotFoundException com.ibm.ws.naming.util.WsnInitCtxFactory.getInitialContextInternal 367
+3 1 03.02.25 18:58:59:284 GMT+00:00 java.lang.NullPointerException com.ibm.ws.utils.VUTrace.initialisation 584
+4 1 03.02.25 18:59:00:369 GMT+00:00 javax.naming.NameNotFoundException com.ibm.ws.naming.urlbase.UrlContext.lookup 1226
+5 1 03.02.25 18:59:00:372 GMT+00:00 javax.naming.NameNotFoundException com.ibm.ws.naming.urlbase.UrlContext.lookup 1252
+6 1 03.02.25 18:59:09:232 GMT+00:00 java.util.MissingResourceException com.ibm.ejs.sm.client.ui.NLS.NLS 166
+7 1 03.02.25 18:59:12:331 GMT+00:00 java.lang.ClassNotFoundException com.ibm.ws.classloader.CompoundClassLoader.loadClass 248
 
Resolving the problem
You can safely ignore this message unless you are trying to interoperate between V4.0 and V5.0/V5.1 with I18N (Internationalization) context flowing between the two versions. It will generally be seen during startup of non-Enterprise servers present in the V5.0/V5.1 Base edition.
The FFDC logs are used by support service to diagnose problems and should not be used as a signal to a customer that something is wrong with their system. Any errors that you should be concerned about will be reported through end-user, translated messages in the System.out message log.
 
 
Cross Reference information
Segment Product Component Platform Version Edition
Application Servers Runtimes for Java Technology Java SDK
 
 


Document Information


Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server > Java Message Service (JMS)
Operating system(s): Windows
Software version: 5.1
Software edition:
Reference #: 1105587
IBM Group: Software Group
Modified date: Apr 15, 2005