[jboss-jira] [JBoss JIRA] (WFLY-10939) taglib-location pointing to jar fails to deploy

[Martin Stefanko (JIRA)]

Martin Stefanko created WFLY-10939:
--------------------------------------

             Summary: taglib-location pointing to jar fails to deploy
                 Key: WFLY-10939
                 URL: https://issues.jboss.org/browse/WFLY-10939
             Project: WildFly
          Issue Type: Bug
          Components: Web (Undertow)
    Affects Versions: 14.0.0.Beta2
            Reporter: Martin Stefanko
            Assignee: Martin Stefanko
         Attachments: helloWorld.war

{code}
  <jsp-config>
    <taglib>
      <taglib-uri>http://examples/taglibs-1.0</taglib-uri>
      <taglib-location>/WEB-INF/lib/taglib-example.jar</taglib-location>
    </taglib>
  </jsp-config>
{code}

To reproduce, just deploy the war, expected that you can Deploy helloWorld.war and hit http://localhost:8080/helloWorld/ and see'Hello from HelloTag'

{code}
16:57:36,375 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-7) MSC000001: Failed to start service jboss.deployment.unit."helloWorld.war".PARSE: org.jboss.msc.service.StartException in service jboss.deployment.unit."helloWorld.war".PARSE: WFLYSRV0153: Failed to process phase PARSE of deployment "helloWorld.war"
	at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:150)
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1736)
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.execute(ServiceControllerImpl.java:1698)
	at org.jboss.msc.service.ServiceControllerImpl$ControllerTask.run(ServiceControllerImpl.java:1556)
	at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
	at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
	at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: WFLYUT0027: Failed to parse XML descriptor "/content/helloWorld.war/WEB-INF/lib/taglib-example.jar" at [1,0]
	at org.wildfly.extension.undertow.deployment.TldParsingDeploymentProcessor.parseTLD(TldParsingDeploymentProcessor.java:229)
	at org.wildfly.extension.undertow.deployment.TldParsingDeploymentProcessor.deploy(TldParsingDeploymentProcessor.java:113)
	at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:143)
	... 8 more
Caused by: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog
 at [row,col {unknown-source}]: [1,0]
	at com.ctc.wstx.sr.StreamScanner.throwUnexpectedEOF(StreamScanner.java:688)
	at com.ctc.wstx.sr.BasicStreamReader.handleEOF(BasicStreamReader.java:2220)
	at com.ctc.wstx.sr.BasicStreamReader.nextFromProlog(BasicStreamReader.java:2126)
	at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1181)
	at org.jboss.metadata.parser.jsp.TldMetaDataParser.parse(TldMetaDataParser.java:52)
	at org.wildfly.extension.undertow.deployment.TldParsingDeploymentProcessor.parseTLD(TldParsingDeploymentProcessor.java:227)
	... 10 more
{code}

Workaround, just remove the taglib xml from the web.xml and it will be loaded as WEB-INF/lib jars will be scanned for META-INF/taglib.tld and automatically loaded.



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