Linkage error servlet-api.jar jboss 6.1

[mrutyunjay]

I am trying to migrate application from jboss 5.2 to jboss 6.1. I have tried both the servlet-api.jar provided by jboss 5.2 and jboss 6.1 eap. I am getting following linkage error while publishing and deploying the war file.

17:24:30,715 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-2) JBAS015876: Starting deployment of "snet.war" (runtime-name: "snet.war")
17:24:30,927 WARN  [org.jboss.modules] (MSC service thread 1-3) Failed to define class com.ge.appl.tsf.shells.web.TSFDispatcher in Module "com.snet:main" from local module loader @11563ff (finder: local module finder @1581593 (roots: D:\jboss-eap-6.1\modules,D:\jboss-eap-6.1\modules\system\layers\base)): java.lang.LinkageError: Failed to link com/ge/appl/tsf/shells/web/TSFDispatcher (Module "com.snet:main" from local module loader @11563ff (finder: local module finder @1581593 (roots: D:\jboss-eap-6.1\modules,D:\jboss-eap-6.1\modules\system\layers\base)))
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:427) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:260) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:75) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.Module.loadModuleClass(Module.java:526) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:188) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:444) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:432) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:374) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:119) [jboss-modules.jar:1.2.0.Final-redhat-1]
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) [rt.jar:1.6.0_16]
at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.6.0_16]
at java.lang.ClassLoader.defineClass(ClassLoader.java:621) [rt.jar:1.6.0_16]
at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:344) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:422) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:260) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:75) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.Module.loadModuleClass(Module.java:526) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:188) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:444) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:432) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:374) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:119) [jboss-modules.jar:1.2.0.Final-redhat-1]
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) [rt.jar:1.6.0_16]
at java.lang.Class.forName0(Native Method) [rt.jar:1.6.0_16]
at java.lang.Class.forName(Class.java:247) [rt.jar:1.6.0_16]
at org.jboss.as.server.deployment.reflect.DeploymentClassIndex.classIndex(DeploymentClassIndex.java:54)
at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.processComponentConfig(InterceptorAnnotationProcessor.java:85) [jboss-as-ee-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.deploy(InterceptorAnnotationProcessor.java:77) [jboss-as-ee-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:120)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_16]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_16]
at java.lang.Thread.run(Thread.java:619) [rt.jar:1.6.0_16]
Caused by: java.lang.NoClassDefFoundError: javax/servlet/http/HttpServlet
at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.6.0_16]
at java.lang.ClassLoader.defineClass(ClassLoader.java:621) [rt.jar:1.6.0_16]
at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:344) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:422) [jboss-modules.jar:1.2.0.Final-redhat-1]
... 38 more
Caused by: java.lang.ClassNotFoundException: javax.servlet.http.HttpServlet from [Module "com.snet:main" from local module loader @11563ff (finder: local module finder @1581593 (roots: D:\jboss-eap-6.1\modules,D:\jboss-eap-6.1\modules\system\layers\base))]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:196) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:444) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:432) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:374) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:119) [jboss-modules.jar:1.2.0.Final-redhat-1]
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) [rt.jar:1.6.0_16]
... 42 more

17:24:30,929 WARN  [org.jboss.modules] (MSC service thread 1-3) Failed to define class issnet.actions.admin.EnvironmentSetterTSFDispatcher in Module "deployment.snet.war:main" from Service Module Loader: java.lang.LinkageError: Failed to link com/ge/appl/tsf/shells/web/TSFDispatcher (Module "com.snet:main" from local module loader @11563ff (finder: local module finder @1581593 (roots: D:\jboss-eap-6.1\modules,D:\jboss-eap-6.1\modules\system\layers\base)))
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:427) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:260) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:75) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.Module.loadModuleClass(Module.java:526) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:188) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:444) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:432) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:374) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:119) [jboss-modules.jar:1.2.0.Final-redhat-1]
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) [rt.jar:1.6.0_16]
at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.6.0_16]
at java.lang.ClassLoader.defineClass(ClassLoader.java:621) [rt.jar:1.6.0_16]
at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:344) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:422) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:260) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:75) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.Module.loadModuleClass(Module.java:526) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:188) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:444) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:432) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:374) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:119) [jboss-modules.jar:1.2.0.Final-redhat-1]
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) [rt.jar:1.6.0_16]
at java.lang.Class.forName0(Native Method) [rt.jar:1.6.0_16]
at java.lang.Class.forName(Class.java:247) [rt.jar:1.6.0_16]
at org.jboss.as.server.deployment.reflect.DeploymentClassIndex.classIndex(DeploymentClassIndex.java:54)
at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.processComponentConfig(InterceptorAnnotationProcessor.java:85) [jboss-as-ee-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.deploy(InterceptorAnnotationProcessor.java:77) [jboss-as-ee-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:120)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_16]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_16]
at java.lang.Thread.run(Thread.java:619) [rt.jar:1.6.0_16]
Caused by: java.lang.NoClassDefFoundError: javax/servlet/http/HttpServlet
at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.6.0_16]
at java.lang.ClassLoader.defineClass(ClassLoader.java:621) [rt.jar:1.6.0_16]
at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:344) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:422) [jboss-modules.jar:1.2.0.Final-redhat-1]
... 38 more
Caused by: java.lang.ClassNotFoundException: javax.servlet.http.HttpServlet from [Module "com.snet:main" from local module loader @11563ff (finder: local module finder @1581593 (roots: D:\jboss-eap-6.1\modules,D:\jboss-eap-6.1\modules\system\layers\base))]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:196) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:444) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:432) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:374) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:119) [jboss-modules.jar:1.2.0.Final-redhat-1]
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) [rt.jar:1.6.0_16]
... 42 more

17:24:30,931 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-3) MSC000001: Failed to start service jboss.deployment.unit."snet.war".POST_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.unit."snet.war".POST_MODULE: JBAS018733: Failed to process phase POST_MODULE of deployment "snet.war"
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:127) [jboss-as-server-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.4.GA-redhat-1.jar:1.0.4.GA-redhat-1]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.4.GA-redhat-1.jar:1.0.4.GA-redhat-1]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_16]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_16]
at java.lang.Thread.run(Thread.java:619) [rt.jar:1.6.0_16]
Caused by: java.lang.LinkageError: Failed to link com/ge/appl/tsf/shells/web/TSFDispatcher (Module "com.snet:main" from local module loader @11563ff (finder: local module finder @1581593 (roots: D:\jboss-eap-6.1\modules,D:\jboss-eap-6.1\modules\system\layers\base)))
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:427) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:260) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:75) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.Module.loadModuleClass(Module.java:526) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:188) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:444) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:432) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:374) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:119) [jboss-modules.jar:1.2.0.Final-redhat-1]
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) [rt.jar:1.6.0_16]
at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.6.0_16]
at java.lang.ClassLoader.defineClass(ClassLoader.java:621) [rt.jar:1.6.0_16]
at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:344) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:422) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:260) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:75) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.Module.loadModuleClass(Module.java:526) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:188) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:444) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:432) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:374) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:119) [jboss-modules.jar:1.2.0.Final-redhat-1]
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) [rt.jar:1.6.0_16]
at java.lang.Class.forName0(Native Method) [rt.jar:1.6.0_16]
at java.lang.Class.forName(Class.java:247) [rt.jar:1.6.0_16]
at org.jboss.as.server.deployment.reflect.DeploymentClassIndex.classIndex(DeploymentClassIndex.java:54) [jboss-as-server-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.processComponentConfig(InterceptorAnnotationProcessor.java:85)
at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.deploy(InterceptorAnnotationProcessor.java:77)
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:120) [jboss-as-server-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]
... 5 more
Caused by: java.lang.NoClassDefFoundError: javax/servlet/http/HttpServlet
at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.6.0_16]
at java.lang.ClassLoader.defineClass(ClassLoader.java:621) [rt.jar:1.6.0_16]
at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:344) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:422) [jboss-modules.jar:1.2.0.Final-redhat-1]
... 38 more
Caused by: java.lang.ClassNotFoundException: javax.servlet.http.HttpServlet from [Module "com.snet:main" from local module loader @11563ff (finder: local module finder @1581593 (roots: D:\jboss-eap-6.1\modules,D:\jboss-eap-6.1\modules\system\layers\base))]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:196) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:444) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:432) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:399) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:374) [jboss-modules.jar:1.2.0.Final-redhat-1]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:119) [jboss-modules.jar:1.2.0.Final-redhat-1]
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) [rt.jar:1.6.0_16]
... 42 more

17:24:30,941 ERROR [org.jboss.as.server] (DeploymentScanner-threads - 2) JBAS015870: Deploy of deployment "snet.war" was rolled back with the following failure message:
{"JBAS014671: Failed services" => {"jboss.deployment.unit.\"snet.war\".POST_MODULE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"snet.war\".POST_MODULE: JBAS018733: Failed to process phase POST_MODULE of deployment \"snet.war\"
    Caused by: java.lang.LinkageError: Failed to link com/ge/appl/tsf/shells/web/TSFDispatcher (Module \"com.snet:main\" from local module loader @11563ff (finder: local module finder @1581593 (roots: D:\\jboss-eap-6.1\\modules,D:\\jboss-eap-6.1\\modules\\system\\layers\\base)))
    Caused by: java.lang.NoClassDefFoundError: javax/servlet/http/HttpServlet
    Caused by: java.lang.ClassNotFoundException: javax.servlet.http.HttpServlet from [Module \"com.snet:main\" from local module loader @11563ff (finder: local module finder @1581593 (roots: D:\\jboss-eap-6.1\\modules,D:\\jboss-eap-6.1\\modules\\system\\layers\\base))]"}}
17:24:30,950 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-4) JBAS015877: Stopped deployment snet.war (runtime-name: snet.war) in 4ms

[jaysensharma]

The Error indicates that your custom module "com.snet"  should have a dependency to the "javax.servlet.api"  module.

Caused by: java.lang.ClassNotFoundException: javax.servlet.http.HttpServlet from [Module "com.snet:main" from local module loader @11563ff (finder: local module finder @1581593 (roots: D:\jboss-eap-6.1\modules,D:\jboss-eap-6.1\modules\system\layers\base))]

So try adding the dependencies like following:

<module xmlns="urn:jboss:module:1.1" name="com.snet">
    <dependencies>
         .
         .
        <module name="javax.servlet.api" export="true"/>
    </dependencies>

At the top of the error it is java.lang.LinkageError  which indicates that you might have placed some jars inside your application which is conflicting.  Means some classes might be getting loaded from you WAR or custom module "com.snet"  and some of the dependent classes are being loaded by different classloaders.

1.   Do you have your own version of  servlet-api.jar by any chance (apart from the one shipped by JBoss)?    Do not package any other servlet-api.jar in your application or custom module "com.snet".  Just refer to the JBoss shipped  "javax.servlet.api"  module as mentioned above.

2.   Can you paste/attach the list of JARs present inside your "snet.war/WEB-INF/lib"   

3.   Also paste the "com/snet/main/module.xml"

[mrutyunjay]

Hi,

    I was able to publish and deploy. Many Thanks.

But I am facing another problem while Running the the application. The output is as.

On the browser -

java.lang.NullPointerException

com.ge.appl.tsf.shells.web.TSFDispatcher.service(TSFDispatcher.java:152)

javax.servlet.http.HttpServlet.service(HttpServlet.java:847)

On the console

ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/SNet].[Dispatcher]] (http-localhost/127.0.0.1:8080-1) JBWEB000236: Servlet.service() for servlet Dispatcher threw exception: java.lang.NullPointerException

at com.ge.appl.tsf.shells.web.TSFDispatcher.service(TSFDispatcher.java:152) [tsf-base.2.4.FCS.jar:]

at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-1.jar:1.0.2.Final-redhat-1]

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]

at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) [jboss-as-web-7.2.0.Final-redhat-8.jar:7.2.0.Final-redhat-8]

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:145) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:336) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]

at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:920) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]

at java.lang.Thread.run(Thread.java:619) [rt.jar:1.6.0_16]

Please Help.

[jaysensharma]

The above error is "NullPointerException" which is coming from  "com.ge.appl.tsf.shells.web.TSFDispatcher"  code ("TSFDispatcher" is extending "HttpServlet") you will need to check the line 152 of your "TSFDispatcher.java"  service() method in order to find out the cause of NullPointerException.