JBoss AS 7.0.2 do not start when Java Agent is run and throws log error with JVM 6 update 15 and above ------------------------------------------------------------------------------------------------------ Key: AS7-4619 URL: https://issues.jboss.org/browse/AS7-4619 Project: Application Server 7 Issue Type: Bug Components: Class Loading Affects Versions: 7.0.2.Final Environment: Windows and Unix Reporter: Ramesh Pa Assignee: David Lloyd Labels: jboss Workaround as below is also not working. set JAVA_OPTS= %JAVA_OPTS% -Xbootclasspath/p:C:\jboss-6.1.0.Final\lib\jboss-logmanager.jar -Djava.util.logging.manager=org.jboss.logmanager.LogManager -Dorg.jboss.logging.Logger .pluginClass=org.jboss.logging.logmanager.LoggerPluginImpl No issues with JVM 6 update 14 and earlier. Error message INFO: 801. Dummy Java Agent:: Transformer to Transform Class: java/lang/ExceptionInInitializerError Exception in thread "main" java.lang.ExceptionInInitializerError at org.jboss.as.server.Main.main(Main.java:85) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.jboss.modules.Module.run(Module.java:272) at org.jboss.modules.Main.main(Main.java:313) Caused by: java.lang.IllegalStateException: The LogManager was not properly installed (you must set the "java.util.logging.manager" system proper ty to "org.jboss.logmanager.LogManager") at org.jboss.logmanager.Logger.getLogger(Logger.java:60) at org.jboss.logmanager.log4j.BridgeRepositorySelector.<clinit>(BridgeRepositorySelector.java:42) ... 7 more