[ https://issues.jboss.org/browse/WFLY-1561?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12928177#comment-12928177 ]
Mike Polan commented on WFLY-1561:
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Thank you for looking into this issue! I'll try to put together another WAR file to reproduce this problem, since the one in question is proprietary. I'll keep you updated once I have some materials.
> NullPointerException when deploying WAR on z/OS
> -----------------------------------------------
>
> Key: WFLY-1561
> URL: https://issues.jboss.org/browse/WFLY-1561
> Project: WildFly
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Environment: IBM z/OS 1.13, IBM Java 7 64-bit
> Reporter: Mike Polan
> Assignee: Jean-Frederic Clere
>
> I am getting a NullPointerException when attempting to deploy a WAR file on a JBoss 7.1.1.Final instance running on an IBM z/OS 1.13 mainframe. I tried running JBoss with IBM Java 6 and 7, both 64-bit, and got the same effect. I should also note that this WAR file contains no JBoss-specific configuration files (it's being ported from another servlet container), and that I do NOT encounter this exception when deploying on the same JBoss release on a Windows 7 machine. I do not know of a workaround for this problem.
> This stack trace appears after the "Starting deployment of app.war" message:
> 08:42:33,875 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-2) MSC00001: Failed to start service jboss.deployment.unit."app.war".PARSE: org.jboss.msc.service.StartException in service jboss.deployment.unit."app.war".PARSE: Failed to process phase PARSE of deployment "app.war"
> at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:119) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
> at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
> at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0]
> at java.lang.Thread.run(Thread.java:736) [vm.jar:1.6.0]
> Caused by: java.lang.NullPointerException
> at org.jboss.metadata.parser.util.MetaDataElementParser.readDTDLocation(MetaDataElementParser.java:319)
> at org.jboss.metadata.parser.jsp.TldMetaDataParser.parse(TldMetaDataParser.java:58)
> at org.jboss.as.web.deployment.TldParsingDeploymentProcessor.parseTLD(TldParsingDeploymentProcessor.java:126)
> at org.jboss.as.web.deployment.TldParsingDeploymentProcessor.processTlds(TldParsingDeploymentProcessor.java:107)
> at org.jboss.as.web.deployment.TldParsingDeploymentProcessor.deploy(TldParsingDeploymentProcessor.java:83)
> at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:113) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
> ... 5 more
> I believe that I tracked down the offending code in the git repository (looks like "loc" is null): https://github.com/jboss/metadata/blob/d3a85c7869430831577035aad153c43203882bb9/common/src/main/java/org/jboss/metadata/parser/util/MetaDataElementParser.java#L319
> Is there any way to enable some sort of logging so that I could see what file JBoss is trying to parse?
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