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Johno Crawford commented on LOG4J2-1642: ---------------------------------------- [~garydgregory] I believe this to be a regression with https://github.com/apache/logging-log4j2/commit/221b68d by invoking shutdown from within LoggerContext I no longer see these exceptions on JVM shutdown. > DefaultShutdownCallbackRegistry throws NoClassDefFoundError > ----------------------------------------------------------- > > Key: LOG4J2-1642 > URL: https://issues.apache.org/jira/browse/LOG4J2-1642 > Project: Log4j 2 > Issue Type: Bug > Components: Core > Affects Versions: 2.7 > Environment: java version "1.8.0_60" > Maven_3.2.2 > Reporter: Johno Crawford > > When running the Maven goals for packaging my project an exception is thrown > when the JVM exits.. > {noformat} > [INFO] > ------------------------------------------------------------------------ > [INFO] BUILD SUCCESS > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: 01:36 min (Wall Clock) > [INFO] Finished at: 2016-10-18T12:06:06+03:00 > [INFO] Final Memory: 48M/626M > [INFO] > ------------------------------------------------------------------------ > Exception in thread "pool-1-thread-1" java.lang.NoClassDefFoundError: > org/apache/logging/log4j/message/ParameterizedMessage > at > org.apache.logging.log4j.message.ParameterizedNoReferenceMessageFactory.newMessage(ParameterizedNoReferenceMessageFactory.java:104) > at > org.apache.logging.log4j.message.AbstractMessageFactory.newMessage(AbstractMessageFactory.java:75) > at > org.apache.logging.log4j.spi.AbstractLogger.logMessage(AbstractLogger.java:2010) > at > org.apache.logging.log4j.spi.AbstractLogger.logIfEnabled(AbstractLogger.java:1884) > at > org.apache.logging.log4j.spi.AbstractLogger.error(AbstractLogger.java:793) > at > org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:76) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.lang.ClassNotFoundException: > org.apache.logging.log4j.message.ParameterizedMessage > at > org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50) > at > org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271) > at > org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247) > at > org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239) > ... 7 more > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: log4j-dev-unsubscr...@logging.apache.org For additional commands, e-mail: log4j-dev-h...@logging.apache.org