Getting this Exception while deploying war file in tomcat server

Question

I'm doing web project in tapestry by using jetty server in Eclipse.

It works fine while running in eclipse. but when i deployed the war file in Tomcat server. I'm getting the below Stack Trace. please help me

org.apache.tapestry5.ioc.internal.OperationException
java.lang.ClassNotFoundException: caught an exception while obtaining a class file for net.video.pages.Index

trace
Constructing instance of page class net.video.pages.Index
Creating ComponentAssembler for net.video.pages.Index

java.lang.ClassNotFoundException
caught an exception while obtaining a class file for net.video.pages.Index

exception
org.apache.tapestry5.ioc.internal.OperationException: javassist.NotFoundException: org.json.JSONException

org.apache.tapestry5.ioc.internal.OperationException
javassist.NotFoundException: org.json.JSONException

trace
Constructing instance of page class net.video.pages.Index
Creating ComponentAssembler for net.video.pages.Index
Transforming component class net.video.pages.Index

javassist.NotFoundException
org.json.JSONException

javassist.ClassPool.get(ClassPool.java:436)
javassist.ClassPool.get(ClassPool.java:655)
javassist.CtBehavior.getExceptionTypes(CtBehavior.java:335)
    org.apache.tapestry5.internal.services.InternalClassTransformationImpl.toMethodSignature(InternalClassTransformationImpl.java:1595)
    org.apache.tapestry5.internal.services.InternalClassTransformationImpl.access$000(InternalClassTransformationImpl.java:54)
    org.apache.tapestry5.internal.services.InternalClassTransformationImpl$TransformMethodImpl.<init>(InternalClassTransformationImpl.java:107)
    org.apache.tapestry5.internal.services.InternalClassTransformationImpl.recordMethod(InternalClassTransformationImpl.java:1143)
    org.apache.tapestry5.internal.services.InternalClassTransformationImpl.preloadMethods(InternalClassTransformationImpl.java:894)
    org.apache.tapestry5.internal.services.InternalClassTransformationImpl.preloadMembers(InternalClassTransformationImpl.java:887)
    org.apache.tapestry5.internal.services.InternalClassTransformationImpl.<init>(InternalClassTransformationImpl.java:805)
    org.apache.tapestry5.internal.services.ComponentClassTransformerImpl$1.run(ComponentClassTransformerImpl.java:186)
    org.apache.tapestry5.ioc.internal.OperationTrackerImpl$1.invoke(OperationTrackerImpl.java:50)
    org.apache.tapestry5.ioc.internal.OperationTrackerImpl$1.invoke(OperationTrackerImpl.java:47)
    org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:65)
    org.apache.tapestry5.ioc.internal.OperationTrackerImpl.run(OperationTrackerImpl.java:46)
    org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.run(PerThreadOperationTracker.java:56)
    org.apache.tapestry5.ioc.internal.RegistryImpl.run(RegistryImpl.java:1058)
    org.apache.tapestry5.internal.services.ComponentClassTransformerImpl.transformComponentClass(ComponentClassTransformerImpl.java:111)
    org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.onLoad(ComponentInstantiatorSourceImpl.java:212)
    javassist.Loader.findClass(Loader.java:340)
    org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl$PackageAwareLoader.findClass(ComponentInstantiatorSourceImpl.java:102)
    javassist.Loader.loadClass(Loader.java:311)
    java.lang.ClassLoader.loadClass(ClassLoader.java:266)
    org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.findClass(ComponentInstantiatorSourceImpl.java:305)
    org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.getInstantiator(ComponentInstantiatorSourceImpl.java:285)
    org.apache.tapestry5.internal.pageload.PageLoaderImpl$4.invoke(PageLoaderImpl.java:222)
    org.apache.tapestry5.internal.pageload.PageLoaderImpl$4.invoke(PageLoaderImpl.java:219)
    org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:65)
    org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:68)
    org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1063)
    org.apache.tapestry5.internal.pageload.PageLoaderImpl.createAssembler(PageLoaderImpl.java:218)
    org.apache.tapestry5.internal.pageload.PageLoaderImpl.getAssembler(PageLoaderImpl.java:208)
    org.apache.tapestry5.internal.pageload.PageLoaderImpl$3.invoke(PageLoaderImpl.java:180)
    org.apache.tapestry5.internal.pageload.PageLoaderImpl$3.invoke(PageLoaderImpl.java:174)
    org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:65)
    org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:68)
    org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1063)
    org.apache.tapestry5.internal.pageload.PageLoaderImpl.loadPage(PageLoaderImpl.java:173)
    org.apache.tapestry5.internal.services.PageSourceImpl.getPage(PageSourceImpl.java:81)
    org.apache.tapestry5.internal.services.NonPoolingRequestPageCacheImpl.get(NonPoolingRequestPageCacheImpl.java:74)
    org.apache.tapestry5.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:55)
    org.apache.tapestry5.services.TapestryModule$36.handle(TapestryModule.java:2326)
    org.apache.tapestry5.internal.services.ComponentRequestHandlerTerminator.handlePageRender(ComponentRequestHandlerTerminator.java:48)
    org.apache.tapestry5.services.InitializeActivePageName.handlePageRender(InitializeActivePageName.java:47)
    org.apache.tapestry5.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:45)
    org.apache.tapestry5.services.TapestryModule$RequestHandlerTerminator.service(TapestryModule.java:321)
    net.snovabits.services.AppModule$1.service(AppModule.java:90)
    org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26)
    org.apache.tapestry5.services.TapestryModule$4.service(TapestryModule.java:984)
    org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:974)
    org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:90)
    org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:90)
    org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:80)
    org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:85)
    org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:103)
    org.apache.tapestry5.services.TapestryModule$HttpServletRequestHandlerTerminator.service(TapestryModule.java:272)
    org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:53)
    org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
    org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:928)
    org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:147) 

Answer 1

I had a similar issue where it works in eclipse but when deployed in tomcat, it throws error. It could be because in eclipse you provide some jar files in different locations and use it in class path.

Hence make sure all your jars are available in project lib folder