title: Cannot start jbpm on http://localhost:8080/business-central
body: <p>I am a student trying to learn jbpm. Teacher wont help me, so this is my only hope.</p>
  
  <p>I have installed java 13.
  Server starts, but with some errors.
  after i type "<a href="http://localhost:8080/business-central" rel="nofollow noreferrer">http://localhost:8080/business-central</a>" i get a error 404.
  Here is only the error (last) part of the log since the whole thing has more than 40 000 characters, and im allowed only 30 000 here:</p>
  
  <pre><code>18:32:14,470 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) WFLYCTL0013: Operation ("deploy") failed - address: ([("deployment" =&gt; "business-central.war")]) - failure description: {"WFLYCTL0080: Failed services" =&gt; {"jboss.deployment.unit.\"business-central.war\".POST_MODULE" =&gt; "WFLYSRV0153: Failed to process phase POST_MODULE of deployment \"business-central.war\"
      Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.jboss.classfilewriter.ClassFile"}}
  18:32:14,472 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) WFLYCTL0013: Operation ("deploy") failed - address: ([("deployment" =&gt; "jbpm-casemgmt.war")]) - failure description: {"WFLYCTL0080: Failed services" =&gt; {"jboss.deployment.unit.\"jbpm-casemgmt.war\".POST_MODULE" =&gt; "WFLYSRV0153: Failed to process phase POST_MODULE of deployment \"jbpm-casemgmt.war\"
      Caused by: java.lang.Error: java.lang.NoSuchFieldException: override
      Caused by: java.lang.NoSuchFieldException: override"}}
  18:32:14,473 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) WFLYCTL0013: Operation ("deploy") failed - address: ([("deployment" =&gt; "kie-server.war")]) - failure description: {"WFLYCTL0080: Failed services" =&gt; {"jboss.deployment.unit.\"kie-server.war\".POST_MODULE" =&gt; "WFLYSRV0153: Failed to process phase POST_MODULE of deployment \"kie-server.war\"
      Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.jboss.classfilewriter.ClassFile"}}
  18:32:14,506 INFO  [org.jboss.as.server] (ServerService Thread Pool -- 45) WFLYSRV0010: Deployed "kie-server.war" (runtime-name : "kie-server.war")
  18:32:14,506 INFO  [org.jboss.as.server] (ServerService Thread Pool -- 45) WFLYSRV0010: Deployed "jbpm-casemgmt.war" (runtime-name : "jbpm-casemgmt.war")
  18:32:14,508 INFO  [org.jboss.as.server] (ServerService Thread Pool -- 45) WFLYSRV0010: Deployed "business-central.war" (runtime-name : "business-central.war")
  18:32:14,509 INFO  [org.jboss.as.controller] (Controller Boot Thread) WFLYCTL0183: Service status report
  WFLYCTL0186:   Services which failed to start:      service jboss.deployment.unit."jbpm-casemgmt.war".POST_MODULE: WFLYSRV0153: Failed to process phase POST_MODULE of deployment "jbpm-casemgmt.war"
        service jboss.deployment.unit."kie-server.war".POST_MODULE: WFLYSRV0153: Failed to process phase POST_MODULE of deployment "kie-server.war"
        service jboss.deployment.unit."business-central.war".POST_MODULE: WFLYSRV0153: Failed to process phase POST_MODULE of deployment "business-central.war"
  
  18:32:14,757 INFO  [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0212: Resuming server
  18:32:14,760 INFO  [org.jboss.as] (Controller Boot Thread) WFLYSRV0060: Http management interface listening on http://127.0.0.1:9990/management
  18:32:14,760 INFO  [org.jboss.as] (Controller Boot Thread) WFLYSRV0051: Admin console listening on http://127.0.0.1:9990
  18:32:14,761 ERROR [org.jboss.as] (Controller Boot Thread) WFLYSRV0026: WildFly Full 14.0.1.Final (WildFly Core 6.0.2.Final) started (with errors) in 128590ms - Started 392 of 617 services (3 services failed or missing dependencies, 344 services are lazy, passive or on-demand)
  </code></pre>