This warning is what

I use wildfly8.0 and eclipse(kelpher).
I want to use vaadin6.8.14

The following warning is displayed after you access the test page.

2014-05-04 00:53:37,513 WARN [org.jboss.modules]
(default task-9) Failed to define class com.vaadin.terminal.gwt.client.ui.ShortcutActionHandler$ShortcutActionHandlerOwner in Module “deployment.ticketReserve.war:main” from Service Module Loader: java.lang.LinkageError: Failed to link com/vaadin/terminal/gwt/client/ui/ShortcutActionHandler$ShortcutActionHandlerOwner (Module “deployment.ticketReserve.war:main” from Service Module Loader)
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:428) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:261) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:76) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.Module.loadModuleClass(Module.java:548) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:189) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:443) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:431) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:373) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:118) [jboss-modules.jar:1.3.0.Final]

at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.7.0_51]

at java.lang.ClassLoader.defineClass(ClassLoader.java:800) [rt.jar:1.7.0_51]

at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:345) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:423) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:261) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:76) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.Module.loadModuleClass(Module.java:548) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:189) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:443) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:431) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:373) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:118) [jboss-modules.jar:1.3.0.Final]

at java.lang.Class.forName0(Native Method) [rt.jar:1.7.0_51]

at java.lang.Class.forName(Class.java:270) [rt.jar:1.7.0_51]

at sun.reflect.generics.factory.CoreReflectionFactory.makeNamedType(CoreReflectionFactory.java:114) [rt.jar:1.7.0_51]

at sun.reflect.generics.visitor.Reifier.visitClassTypeSignature(Reifier.java:125) [rt.jar:1.7.0_51]

at sun.reflect.generics.tree.ClassTypeSignature.accept(ClassTypeSignature.java:49) [rt.jar:1.7.0_51]

at sun.reflect.annotation.AnnotationParser.parseSig(AnnotationParser.java:390) [rt.jar:1.7.0_51]

at sun.reflect.annotation.AnnotationParser.parseClassValue(AnnotationParser.java:371) [rt.jar:1.7.0_51]

at sun.reflect.annotation.AnnotationParser.parseMemberValue(AnnotationParser.java:300) [rt.jar:1.7.0_51]

at sun.reflect.annotation.AnnotationParser.parseAnnotation(AnnotationParser.java:241) [rt.jar:1.7.0_51]

at sun.reflect.annotation.AnnotationParser.parseAnnotations2(AnnotationParser.java:88) [rt.jar:1.7.0_51]

at sun.reflect.annotation.AnnotationParser.parseAnnotations(AnnotationParser.java:70) [rt.jar:1.7.0_51]

at java.lang.Class.initAnnotationsIfNecessary(Class.java:3178) [rt.jar:1.7.0_51]

at java.lang.Class.getAnnotation(Class.java:3137) [rt.jar:1.7.0_51]

at java.lang.Class.isAnnotationPresent(Class.java:3150) [rt.jar:1.7.0_51]

at com.vaadin.terminal.gwt.server.JsonPaintTarget.hasClientWidgetMapping(JsonPaintTarget.java:1063) [vaadin-6.8.14.jar:6.8.14]

at com.vaadin.terminal.gwt.server.JsonPaintTarget.getTag(JsonPaintTarget.java:1036) [vaadin-6.8.14.jar:6.8.14]

at com.vaadin.ui.AbstractComponent.paint(AbstractComponent.java:734) [vaadin-6.8.14.jar:6.8.14]

at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.writeUidlResponce(AbstractCommunicationManager.java:1044) [vaadin-6.8.14.jar:6.8.14]

at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.paintAfterVariableChanges(AbstractCommunicationManager.java:925) [vaadin-6.8.14.jar:6.8.14]

at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.doHandleUidlRequest(AbstractCommunicationManager.java:792) [vaadin-6.8.14.jar:6.8.14]

at com.vaadin.terminal.gwt.server.CommunicationManager.handleUidlRequest(CommunicationManager.java:325) [vaadin-6.8.14.jar:6.8.14]

at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:501) [vaadin-6.8.14.jar:6.8.14]

at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]

at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:113) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.security.handlers.AuthenticationCallHandler.handleRequest(AuthenticationCallHandler.java:52) [undertow-core-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45) [undertow-core-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final]

at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:240) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:227) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146) [undertow-servlet-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.server.Connectors.executeRootHandler(Connectors.java:168) [undertow-core-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:687) [undertow-core-1.0.0.Final.jar:1.0.0.Final]

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_51]

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_51]

at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_51]

Caused by: java.lang.NoClassDefFoundError: com/google/gwt/user/client/ui/HasWidgets
at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.7.0_51]

at java.lang.ClassLoader.defineClass(ClassLoader.java:800) [rt.jar:1.7.0_51]

at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:345) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:423) [jboss-modules.jar:1.3.0.Final]

... 67 more

Caused by: java.lang.ClassNotFoundException: com.google.gwt.user.client.ui.HasWidgets from [Module “deployment.ticketReserve.war:main” from Service Module Loader]

at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:197) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:443) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:431) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:373) [jboss-modules.jar:1.3.0.Final]

at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:118) [jboss-modules.jar:1.3.0.Final]

... 71 more

How can I do to eliminate this warning?

Itseems like you don’t have gwt*.jar as part of the deployable. Please try to add gwt*.jar under WEB-INF/lib folder.
If this doesn’t solve check out if there are multiple versions of gwt jar is available in the classpath.

Please let me know incase if this doesn’t solve your problem.

Thanks.

hi i added gwt*.jar under WEB/INF/lib
its solved

thanks a lot,Krishna Phani Kumar Kotari