That's really not a good solution though.
And perhaps, when i remove the 'null' namespaces manually, still Jboss is not able to start the cleanly, i get the below stack trace,
19:26:50,014 WARN [org.jboss.modules] (ServerService Thread Pool -- 50) Failed to define class org.jboss.weld.servlet.WeldListener in Module "org.jboss.weld.core:main" from local module loader @7808b9 (roots: /VirtualMachines/Jboss_Servers/jboss-as-7/modules): org.jboss.modules.ModuleLoadError: Module org.jboss.interceptor:main is not found in local module loader @7808b9 (roots: /VirtualMachines/Jboss_Servers/jboss-as-7/modules)
at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.6.0_24]
at java.lang.ClassLoader.defineClass(ClassLoader.java:634) [rt.jar:1.6.0_24]
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) [rt.jar:1.6.0_24]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.6.0_24]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.6.0_24]
at java.lang.Thread.run(Thread.java:679) [rt.jar:1.6.0_24]
at org.jboss.threads.JBossThread.run(JBossThread.java:122)
19:26:50,039 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 50) JBAS014612: Operation ("add") failed - address: ([("subsystem" => "weld")]): java.lang.NoClassDefFoundError: org/jboss/weld/servlet/WeldListener
at org.jboss.as.weld.deployment.processors.WebIntegrationProcessor.<clinit>(WebIntegrationProcessor.java:66)
at org.jboss.as.weld.WeldSubsystemAdd$1.execute(WeldSubsystemAdd.java:65)
at org.jboss.as.server.AbstractDeploymentChainStep.execute(AbstractDeploymentChainStep.java:50)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.6.0_24]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.6.0_24]
at java.lang.Thread.run(Thread.java:679) [rt.jar:1.6.0_24]
at org.jboss.threads.JBossThread.run(JBossThread.java:122) [jboss-threads-2.0.0.GA-redhat-1.jar:2.0.0.GA-redhat-1]
Caused by: java.lang.ClassNotFoundException: org.jboss.weld.servlet.WeldListener from [Module "org.jboss.as.weld:main" from local module loader @7808b9 (roots: /VirtualMachines/Jboss_Servers/jboss-as-7/modules)]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190) [jboss-modules.jar:1.1.2.GA-redhat-1]
... 11 more
19:26:50,265 INFO [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-1) Starting Coyote HTTP/1.1 on http-/127.0.0.1:8080
19:26:50,417 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-7) JBAS010400: Bound data source [java:jboss/datasources/ExampleDS]
19:26:50,418 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-4) JBAS010400: Bound data source [java:jboss/datasources/jbpmDS]
19:26:50,509 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) JBAS014784: Failed executing subsystem weld boot operations
19:26:50,525 INFO [org.jboss.as.server.deployment] (MSC service thread 1-3) JBAS015876: Starting deployment of "switchyard-bpel-console.war"
19:26:50,528 INFO [org.jboss.as.server.deployment.scanner] (MSC service thread 1-8) JBAS015012: Started FileSystemDeploymentService for directory /VirtualMachines/Jboss_Servers/jboss-as-7/standalone/deployments
19:26:50,528 INFO [org.jboss.as.server.deployment] (MSC service thread 1-5) JBAS015876: Starting deployment of "switchyard-bpel-console-server.war"
19:26:50,538 INFO [org.jboss.as.remoting] (MSC service thread 1-4) JBAS017100: Listening on 127.0.0.1:4447
19:26:50,540 INFO [org.jboss.as.remoting] (MSC service thread 1-7) JBAS017100: Listening on 127.0.0.1:9999
19:26:51,707 WARN [org.jboss.as.dependency.private] (MSC service thread 1-8) JBAS018567: Deployment "deployment.switchyard-bpel-console.war" is using a private module ("org.javassist:main") which may be changed or removed in future versions without notice.
19:26:51,707 WARN [org.jboss.as.dependency.private] (MSC service thread 1-8) JBAS018567: Deployment "deployment.switchyard-bpel-console.war" is using a private module ("org.javassist:main") which may be changed or removed in future versions without notice.
19:26:51,724 WARN [org.jboss.as.dependency.private] (MSC service thread 1-6) JBAS018567: Deployment "deployment.switchyard-bpel-console-server.war" is using a private module ("org.jboss.resteasy.resteasy-jaxrs:main") which may be changed or removed in future versions without notice.
19:26:51,724 WARN [org.jboss.as.dependency.private] (MSC service thread 1-6) JBAS018567: Deployment "deployment.switchyard-bpel-console-server.war" is using a private module ("org.jboss.resteasy.resteasy-jaxrs:main") which may be changed or removed in future versions without notice.
19:26:51,726 WARN [org.jboss.as.dependency.private] (MSC service thread 1-6) JBAS018567: Deployment "deployment.switchyard-bpel-console-server.war" is using a private module ("org.jboss.resteasy.resteasy-jaxb-provider:main") which may be changed or removed in future versions without notice.
19:26:51,726 WARN [org.jboss.as.dependency.private] (MSC service thread 1-6) JBAS018567: Deployment "deployment.switchyard-bpel-console-server.war" is using a private module ("org.jboss.resteasy.resteasy-jaxb-provider:main") which may be changed or removed in future versions without notice.
19:26:51,728 WARN [org.jboss.as.dependency.private] (MSC service thread 1-6) JBAS018567: Deployment "deployment.switchyard-bpel-console-server.war" is using a private module ("org.jboss.resteasy.resteasy-multipart-provider:main") which may be changed or removed in future versions without notice.
19:26:51,728 WARN [org.jboss.as.dependency.private] (MSC service thread 1-6) JBAS018567: Deployment "deployment.switchyard-bpel-console-server.war" is using a private module ("org.jboss.resteasy.resteasy-multipart-provider:main") which may be changed or removed in future versions without notice.
19:26:51,893 INFO [org.jboss.as.osgi] (MSC service thread 1-1) JBAS011907: Register module: Module "deployment.switchyard-bpel-console-server.war:main" from Service Module Loader
19:26:51,902 INFO [org.jboss.as.osgi] (MSC service thread 1-7) JBAS011907: Register module: Module "deployment.switchyard-bpel-console.war:main" from Service Module Loader
19:26:52,118 INFO [org.jboss.resteasy.spi.ResteasyDeployment] (MSC service thread 1-6) Deploying javax.ws.rs.core.Application: class org.jboss.bpm.console.server.ConsoleServerApplication
19:26:52,123 INFO [org.jboss.resteasy.spi.ResteasyDeployment] (MSC service thread 1-6) Adding singleton resource org.jboss.bpm.console.server.ProcessMgmtFacade from Application javax.ws.rs.core.Application
19:26:52,124 INFO [org.jboss.resteasy.spi.ResteasyDeployment] (MSC service thread 1-6) Adding singleton resource org.jboss.bpm.console.server.InfoFacade from Application javax.ws.rs.core.Application
19:26:52,124 INFO [org.jboss.resteasy.spi.ResteasyDeployment] (MSC service thread 1-6) Adding singleton resource org.jboss.bpm.report.ReportFacade from Application javax.ws.rs.core.Application
19:26:52,124 INFO [org.jboss.resteasy.spi.ResteasyDeployment] (MSC service thread 1-6) Adding singleton resource org.jboss.bpm.console.server.TaskListFacade from Application javax.ws.rs.core.Application
19:26:52,125 INFO [org.jboss.resteasy.spi.ResteasyDeployment] (MSC service thread 1-6) Adding singleton resource org.jboss.bpm.console.server.FormProcessingFacade from Application javax.ws.rs.core.Application
19:26:52,125 INFO [org.jboss.resteasy.spi.ResteasyDeployment] (MSC service thread 1-6) Adding singleton resource org.jboss.bpm.console.server.UserMgmtFacade from Application javax.ws.rs.core.Application
19:26:52,125 INFO [org.jboss.resteasy.spi.ResteasyDeployment] (MSC service thread 1-6) Adding singleton resource org.jboss.bpm.console.server.EngineFacade from Application javax.ws.rs.core.Application
19:26:52,126 INFO [org.jboss.resteasy.spi.ResteasyDeployment] (MSC service thread 1-6) Adding singleton resource org.jboss.bpm.console.server.TaskMgmtFacade from Application javax.ws.rs.core.Application
19:26:52,126 INFO [org.jboss.resteasy.spi.ResteasyDeployment] (MSC service thread 1-6) Adding singleton resource org.jboss.bpm.console.server.ProcessHistoryFacade from Application javax.ws.rs.core.Application
19:26:52,225 ERROR [org.reflections.Reflections] (MSC service thread 1-4) could not create Vfs.Dir from url. ignoring the exception and continuing: org.reflections.ReflectionsException: could not create Dir using org.jboss.errai.bus.server.service.metadata.VFSUrlType from url vfs:/content/switchyard-bpel-console.war/WEB-INF/classes/
at org.reflections.vfs.Vfs.fromURL(Vfs.java:99) [reflections-0.9.5-RC2_jboss-SP1.jar:]
at org.reflections.vfs.Vfs.fromURL(Vfs.java:89) [reflections-0.9.5-RC2_jboss-SP1.jar:]
at org.reflections.Reflections.scan(Reflections.java:136) [reflections-0.9.5-RC2_jboss-SP1.jar:]
at org.jboss.errai.bus.server.service.metadata.MetaDataScanner.<init>(MetaDataScanner.java:83) [errai-bus-1.1-Final.jar:1.1-Final]
at org.jboss.errai.bus.server.service.metadata.MetaDataScanner.createInstance(MetaDataScanner.java:95) [errai-bus-1.1-Final.jar:1.1-Final]
at org.jboss.errai.bus.server.service.metadata.MetaDataScanner.createInstance(MetaDataScanner.java:87) [errai-bus-1.1-Final.jar:1.1-Final]
at org.jboss.errai.bus.server.service.ErraiServiceConfiguratorImpl.<init>(ErraiServiceConfiguratorImpl.java:58) [errai-bus-1.1-Final.jar:1.1-Final]
at org.jboss.errai.bus.server.service.ErraiServiceConfiguratorImpl$$FastClassByGuice$$b6139751.newInstance(<generated>)
at com.google.inject.internal.cglib.reflect.FastConstructor.newInstance(FastConstructor.java:40) [guice-2.0.jar:]
at com.google.inject.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:60) [guice-2.0.jar:]
at com.google.inject.ConstructorInjector.construct(ConstructorInjector.java:85) [guice-2.0.jar:]
at com.google.inject.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:111) [guice-2.0.jar:]
at com.google.inject.FactoryProxy.get(FactoryProxy.java:56) [guice-2.0.jar:]
at com.google.inject.SingleParameterInjector.inject(SingleParameterInjector.java:42) [guice-2.0.jar:]
at com.google.inject.SingleParameterInjector.getAll(SingleParameterInjector.java:66) [guice-2.0.jar:]
at com.google.inject.ConstructorInjector.construct(ConstructorInjector.java:84) [guice-2.0.jar:]
at com.google.inject.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:111) [guice-2.0.jar:]
at com.google.inject.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:45) [guice-2.0.jar:]
at com.google.inject.InjectorImpl.callInContext(InjectorImpl.java:811) [guice-2.0.jar:]
at com.google.inject.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:42) [guice-2.0.jar:]
at com.google.inject.Scopes$1$1.get(Scopes.java:54) [guice-2.0.jar:]
at com.google.inject.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:48) [guice-2.0.jar:]
at com.google.inject.FactoryProxy.get(FactoryProxy.java:56) [guice-2.0.jar:]
at com.google.inject.InjectorImpl$4$1.call(InjectorImpl.java:758) [guice-2.0.jar:]
at com.google.inject.InjectorImpl.callInContext(InjectorImpl.java:804) [guice-2.0.jar:]
at com.google.inject.InjectorImpl$4.get(InjectorImpl.java:754) [guice-2.0.jar:]
at com.google.inject.InjectorImpl.getInstance(InjectorImpl.java:793) [guice-2.0.jar:]
at org.jboss.errai.bus.server.servlet.AbstractErraiServlet.buildService(AbstractErraiServlet.java:133) [errai-bus-1.1-Final.jar:1.1-Final]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.6.0_24]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.6.0_24]
at java.lang.Thread.run(Thread.java:679) [rt.jar:1.6.0_24]
19:26:52,229 ERROR [org.reflections.Reflections] (MSC service thread 1-4) could not create Vfs.Dir from url. ignoring the exception and continuing: org.reflections.ReflectionsException: could not create Dir using org.jboss.errai.bus.server.service.metadata.VFSUrlType from url vfs:/content/switchyard-bpel-console.war/WEB-INF/lib/activity-monitor-ui-lib-1.2.1.Final.jar/
at org.reflections.vfs.Vfs.fromURL(Vfs.java:99) [reflections-0.9.5-RC2_jboss-SP1.jar:]
at org.reflections.vfs.Vfs.fromURL(Vfs.java:89) [reflections-0.9.5-RC2_jboss-SP1.jar:]
at org.reflections.Reflections.scan(Reflections.java:136) [reflections-0.9.5-RC2_jboss-SP1.jar:]
at org.jboss.errai.bus.server.service.metadata.MetaDataScanner.<init>(MetaDataScanner.java:83) [errai-bus-1.1-Final.jar:1.1-Final]
at org.jboss.errai.bus.server.service.metadata.MetaDataScanner.createInstance(MetaDataScanner.java:95) [errai-bus-1.1-Final.jar:1.1-Final]
at org.jboss.errai.bus.server.service.metadata.MetaDataScanner.createInstance(MetaDataScanner.java:87) [errai-bus-1.1-Final.jar:1.1-Final]
at org.jboss.errai.bus.server.service.ErraiServiceConfiguratorImpl.<init>(ErraiServiceConfiguratorImpl.java:58) [errai-bus-1.1-Final.jar:1.1-Final]
at org.jboss.errai.bus.server.service.ErraiServiceConfiguratorImpl$$FastClassByGuice$$b6139751.newInstance(<generated>)
at com.google.inject.internal.cglib.reflect.FastConstructor.newInstance(FastConstructor.java:40) [guice-2.0.jar:]
at com.google.inject.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:60) [guice-2.0.jar:]
at com.google.inject.ConstructorInjector.construct(ConstructorInjector.java:85) [guice-2.0.jar:]
at com.google.inject.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:111) [guice-2.0.jar:]
at com.google.inject.FactoryProxy.get(FactoryProxy.java:56) [guice-2.0.jar:]
at com.google.inject.SingleParameterInjector.inject(SingleParameterInjector.java:42) [guice-2.0.jar:]
at com.google.inject.SingleParameterInjector.getAll(SingleParameterInjector.java:66) [guice-2.0.jar:]
at com.google.inject.ConstructorInjector.construct(ConstructorInjector.java:84) [guice-2.0.jar:]
at com.google.inject.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:111) [guice-2.0.jar:]
at com.google.inject.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:45) [guice-2.0.jar:]
at com.google.inject.InjectorImpl.callInContext(InjectorImpl.java:811) [guice-2.0.jar:]
at com.google.inject.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:42) [guice-2.0.jar:]
at com.google.inject.Scopes$1$1.get(Scopes.java:54) [guice-2.0.jar:]
at com.google.inject.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:48) [guice-2.0.jar:]
at com.google.inject.FactoryProxy.get(FactoryProxy.java:56) [guice-2.0.jar:]
at com.google.inject.InjectorImpl$4$1.call(InjectorImpl.java:758) [guice-2.0.jar:]
at com.google.inject.InjectorImpl.callInContext(InjectorImpl.java:804) [guice-2.0.jar:]
at com.google.inject.InjectorImpl$4.get(InjectorImpl.java:754) [guice-2.0.jar:]
at com.google.inject.InjectorImpl.getInstance(InjectorImpl.java:793) [guice-2.0.jar:]
at org.jboss.errai.bus.server.servlet.AbstractErraiServlet.buildService(AbstractErraiServlet.java:133) [errai-bus-1.1-Final.jar:1.1-Final]
at org.jboss.errai.bus.server.servlet.AbstractErraiServlet.init(AbstractErraiServlet.java:104) [errai-bus-1.1-Final.jar:1.1-Final]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.6.0_24]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.6.0_24]
at java.lang.Thread.run(Thread.java:679) [rt.jar:1.6.0_24]