Hi All, I have some issues with the xwiki war deploy. I downloaded the XWiki 9.3.1 war file and wanted to deploy to wildfly-10.1.0.Final (also tried to deploy to 11.0.0.Alpha1), but the deploy fails. In the past days google did not tell me any wise thing how I should solve the issue (it can be that i asked wrong....). Does anyone have an idea what i missed or how i can get it work? Thanks a lot for the help,Vik XWiki: 9.3.1WildFly: wildfly-10.1.0.Final (also 11.0.0.Alpha1)JAVA:java version "1.8.0_131" Java(TM) SE Runtime Environment (build 1.8.0_131-b11) Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode) Install instructions which I followed: http://platform.xwiki.org/xwiki/bin/view/AdminGuide/InstallationWAR - Added the mysql connector - Created the database and actualized the database settings in WEB-INF/hibernate.cfg.xml - Added the "META-INF/jboss-all.xml" as it is written on the fix link. (http://platform.xwiki.org/xwiki/bin/view/AdminGuide/InstallationJBoss) This is the error message which I receive on the web interface:Cannot upload deployment: {"WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"xwiki-enterprise-web-9.3.1.war\".POST_MODULE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"xwiki-enterprise-web-9.3.1.war\".POST_MODULE: WFLYSRV0153: Failed to process phase POST_MODULE of deployment \"xwiki-enterprise-web-9.3.1.war\" Caused by: java.lang.RuntimeException: WFLYSRV0177: Error getting reflective information for class com.codahale.metrics.jetty9.InstrumentedHandler$7 with ClassLoader ModuleClassLoader for Module \"deployment.xwiki-enterprise-web-9.3.1.war:main\" from Service Module Loader Caused by: java.lang.NoClassDefFoundError: Failed to link com/codahale/metrics/jetty9/InstrumentedHandler (Module \"deployment.xwiki-enterprise-web-9.3.1.war:main\" from Service Module Loader): org/eclipse/jetty/server/handler/HandlerWr apper"},"WFLYCTL0412: Required services that are not installed:" => ["jboss.deployment.unit.\"xwiki-enterprise-web-9.3.1.war\".POST_MODULE"],"WFLYCTL0180: Services with missing/unavailable dependencies" => undefined} In the server log this is what has been generated: 17:39:22,675 WARN [org.jboss.modules] (MSC service thread 1-7) Failed to define class com.codahale.metrics.jetty9.InstrumentedHandler in Module "deployment.xwiki-enterprise-web-9.3.1.war:main" from Service Module Loader: java.lang.NoClassDefFoundError: Failed to link com/codahale/metrics/jetty9/InstrumentedHandler (Module "deployment.xwiki-enterprise-web-9.3.1.war:main" from Service Module Loader): org/eclipse/jetty/server/handler/HandlerWrapper at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:446) at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:274) at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:78) at org.jboss.modules.Module.loadModuleClass(Module.java:606) at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190) at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:363) at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:351) at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:93) at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2583) at java.lang.Class.getDeclaredFields(Class.java:1916) at org.jboss.as.server.deployment.reflect.ClassReflectionIndex.<init>(ClassReflectionIndex.java:72) at org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex.getClassIndex(DeploymentReflectionIndex.java:66) at org.jboss.as.ee.metadata.MethodAnnotationAggregator.runtimeAnnotationInformation(MethodAnnotationAggregator.java:57) at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.handleAnnotations(InterceptorAnnotationProcessor.java:106) at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.processComponentConfig(InterceptorAnnotationProcessor.java:91) at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.deploy(InterceptorAnnotationProcessor.java:76) at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:147) at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:748)17:39:22,677 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-7) MSC000001: Failed to start service jboss.deployment.unit."xwiki-enterprise-web-9.3.1.war".POST_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.unit."xwiki-enterprise-web-9.3.1.war".POST_MODULE: WFLYSRV0153: Failed to process phase POST_MODULE of deployment "xwiki-enterprise-web-9.3.1.war" at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:154) at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.RuntimeException: WFLYSRV0177: Error getting reflective information for class com.codahale.metrics.jetty9.InstrumentedHandler$7 with ClassLoader ModuleClassLoader for Module "deployment.xwiki-enterprise-web-9.3.1.war:main" from Service Module Loader at org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex.getClassIndex(DeploymentReflectionIndex.java:70) at org.jboss.as.ee.metadata.MethodAnnotationAggregator.runtimeAnnotationInformation(MethodAnnotationAggregator.java:57) at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.handleAnnotations(InterceptorAnnotationProcessor.java:106) at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.processComponentConfig(InterceptorAnnotationProcessor.java:91) at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.deploy(InterceptorAnnotationProcessor.java:76) at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:147) ... 5 more Caused by: java.lang.NoClassDefFoundError: Failed to link com/codahale/metrics/jetty9/InstrumentedHandler (Module "deployment.xwiki-enterprise-web-9.3.1.war:main" from Service Module Loader): org/eclipse/jetty/server/handler/HandlerWrapper at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:446) at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:274) at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:78) at org.jboss.modules.Module.loadModuleClass(Module.java:606) at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190) at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:363) at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:351) at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:93) at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2583) at java.lang.Class.getDeclaredFields(Class.java:1916) at org.jboss.as.server.deployment.reflect.ClassReflectionIndex.<init>(ClassReflectionIndex.java:72) at org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex.getClassIndex(DeploymentReflectionIndex.java:66) ... 10 more17:39:22,679 ERROR [org.jboss.as.controller.management-operation] (External Management Request Threads -- 5) WFLYCTL0013: Operation ("add") failed - address: ([("deployment" => "xwiki-enterprise-web-9.3.1.war")]) - failure description: { "WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"xwiki-enterprise-web-9.3.1.war\".POST_MODULE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"xwiki-enterprise-web-9.3.1.war\".POST_MODULE: WFLYSRV0153: Failed to process phase POST_MODULE of deployment \"xwiki-enterprise-web-9.3.1.war\" Caused by: java.lang.RuntimeException: WFLYSRV0177: Error getting reflective information for class com.codahale.metrics.jetty9.InstrumentedHandler$7 with ClassLoader ModuleClassLoader for Module \"deployment.xwiki-enterprise-web-9.3.1.war:main\" from Service Module Loader Caused by: java.lang.NoClassDefFoundError: Failed to link com/codahale/metrics/jetty9/InstrumentedHandler (Module \"deployment.xwiki-enterprise-web-9.3.1.war:main\" from Service Module Loader): org/eclipse/jetty/server/handler/HandlerWrapper"}, "WFLYCTL0412: Required services that are not installed:" => ["jboss.deployment.unit.\"xwiki-enterprise-web-9.3.1.war\".POST_MODULE"], "WFLYCTL0180: Services with missing/unavailable dependencies" => undefined } 17:39:22,682 ERROR [org.jboss.as.server] (External Management Request Threads -- 5) WFLYSRV0021: Deploy of deployment "xwiki-enterprise-web-9.3.1.war" was rolled back with the following failure message: { "WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"xwiki-enterprise-web-9.3.1.war\".POST_MODULE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"xwiki-enterprise-web-9.3.1.war\".POST_MODULE: WFLYSRV0153: Failed to process phase POST_MODULE of deployment \"xwiki-enterprise-web-9.3.1.war\" Caused by: java.lang.RuntimeException: WFLYSRV0177: Error getting reflective information for class com.codahale.metrics.jetty9.InstrumentedHandler$7 with ClassLoader ModuleClassLoader for Module \"deployment.xwiki-enterprise-web-9.3.1.war:main\" from Service Module Loader Caused by: java.lang.NoClassDefFoundError: Failed to link com/codahale/metrics/jetty9/InstrumentedHandler (Module \"deployment.xwiki-enterprise-web-9.3.1.war:main\" from Service Module Loader): org/eclipse/jetty/server/handler/HandlerWrapper"}, "WFLYCTL0412: Required services that are not installed:" => ["jboss.deployment.unit.\"xwiki-enterprise-web-9.3.1.war\".POST_MODULE"], "WFLYCTL0180: Services with missing/unavailable dependencies" => undefined }