[jboss-jira] [JBoss JIRA] (WFLY-4324) While starting Jboss AS getting IllegalStateException.

While starting Jboss AS getting IllegalStateException. ------------------------------------------------------ Key: WFLY-4324 URL: https://issues.jboss.org/browse/WFLY-4324 Project: WildFly Issue Type: Bug Environment: Java with 1.8 v and JBOS 7 Reporter: ANKUSH NIKHAR Hi, I am facing issue when I am trying to deploy web service on Jboss 7 and using jdk 1.8 version. Below are the sample log : This issue does not impact the processing of my code execution. Is this just warning or will it harm in future. I am migrating my project from jdk1.7 to 1.8. When I try to deploy WS with jdk1.7, I didn't get such error. 18:56:01,032 WARN [org.jboss.as.server.deployment] (MSC service thread 1-1) JBAS015852: Could not index class sun/applet/AppletPanel.class at /D:/Test Eclipse/Migration Eclipse/Mig Workspace/CDLibrary/CDLibrary-test/content/InMemory.war/WEB-INF/lib/tools.jar: java.lang.IllegalStateException: Unknown tag! pos=1006 poolCount = 1018 at org.jboss.jandex.Indexer.processConstantPool(Indexer.java:606) [jandex-1.0.3.Final-redhat-2.jar:1.0.3.Final-redhat-2] at org.jboss.jandex.Indexer.index(Indexer.java:640) [jandex-1.0.3.Final-redhat-2.jar:1.0.3.Final-redhat-2] at org.jboss.as.server.deployment.annotation.ResourceRootIndexer.indexResourceRoot(ResourceRootIndexer.java:100) [jboss-as-server-7.4.0.Final-redhat-19.jar:7.4.0.Final-redhat-19] at org.jboss.as.server.deployment.annotation.AnnotationIndexProcessor.deploy(AnnotationIndexProcessor.java:51) [jboss-as-server-7.4.0.Final-redhat-19.jar:7.4.0.Final-redhat-19] at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:159) [jboss-as-server-7.4.0.Final-redhat-19.jar:7.4.0.Final-redhat-19] at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1980) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1913) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_31] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_31] at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_31]