Pessoal estou com uma dúvida. Minhas daos jpa funcionam perfeitamente se executadas como uma apliccação java, porém quando mando um rum server para rodar como uma aplicação web o console me emite o seguinte erro:
java.lang.NoClassDefFoundError: Ljavax/persistence/EntityManagerFactory;
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Class.java:2291)
at java.lang.Class.getDeclaredFields(Class.java:1743)
at com.sun.faces.mgbean.BeanBuilder.scanForAnnotations(BeanBuilder.java:474)
at com.sun.faces.mgbean.BeanBuilder.loadBeanClass(BeanBuilder.java:449)
at com.sun.faces.mgbean.BeanBuilder.bake(BeanBuilder.java:380)
at com.sun.faces.mgbean.ManagedBeanBuilder.bake(ManagedBeanBuilder.java:90)
at com.sun.faces.mgbean.BeanManager.preProcessBean(BeanManager.java:311)
at com.sun.faces.mgbean.BeanManager.preProcessesBeans(BeanManager.java:159)
at com.sun.faces.config.processor.ManagedBeanConfigProcessor.process(ManagedBeanConfigProcessor.java:253)
at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:108)
at com.sun.faces.config.processor.ValidatorConfigProcessor.process(ValidatorConfigProcessor.java:107)
at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:108)
at com.sun.faces.config.processor.ConverterConfigProcessor.process(ConverterConfigProcessor.java:117)
at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:108)
at com.sun.faces.config.processor.ComponentConfigProcessor.process(ComponentConfigProcessor.java:108)
at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:108)
at com.sun.faces.config.processor.ApplicationConfigProcessor.process(ApplicationConfigProcessor.java:252)
at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:108)
at com.sun.faces.config.processor.LifecycleConfigProcessor.process(LifecycleConfigProcessor.java:119)
at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:108)
at com.sun.faces.config.processor.FactoryConfigProcessor.process(FactoryConfigProcessor.java:132)
at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:205)
at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:196)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3934)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4429)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:583)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: java.lang.ClassNotFoundException: javax.persistence.EntityManagerFactory
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
... 39 more
muito estranho, o que será que esta acontecendo???