JBWEB000236: Servlet.service() for servlet jsp warf exception: java.lang.NullPointerException: der Wert ist null

Hallo ich bin neu JBoss - und Einsatzplanung von meiner web-Anwendung in JBoss EAP 6. Die Bereitstellung erfolgreich ist und beim Zugriff auf die Anwendung bin ich immer die unten Ausnahme. Ich bin mit logback und slf4j für die Anmeldung in meiner Anwendung. Kann mir jemand helfen eine Lösung für dieses

12:04:12,846 INFO  [org.jboss.as] (Controller Boot Thread) JBAS015874: JBoss EAP 6.2.0.GA (AS 7.3.0.Final-redhat-14) started in 37270ms - Started 185 of 245 services (59 services are passive or on-demand)
12:19:32,799 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/SynergyClient].[jsp]] (http-/127.0.0.1:9090-1) JBWEB000236: Servlet.service() for servlet jsp threw exception: java.lang.NullPointerException: value is null
    at org.jboss.logmanager.MDC.put(MDC.java:58) [jboss-logmanager-1.5.1.Final-redhat-1.jar:1.5.1.Final-redhat-1]
    at org.slf4j.impl.Slf4jMDCAdapter.put(Slf4jMDCAdapter.java:32)
    at org.slf4j.MDC.put(MDC.java:116) [slf4j-api-1.7.2.redhat-2.jar:1.7.2.redhat-2]
    at ch.qos.logback.classic.helpers.MDCInsertingServletFilter.insertIntoMDC(MDCInsertingServletFilter.java:70) [logback-classic-1.0.13.jar:]
    at ch.qos.logback.classic.helpers.MDCInsertingServletFilter.doFilter(MDCInsertingServletFilter.java:49) [logback-classic-1.0.13.jar:]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) [jboss-as-web-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:145) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:336) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:920) [jbossweb-7.2.2.Final-redhat-1.jar:7.2.2.Final-redhat-1]
    at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_09]