java.lang.ClassFormatError: Brak atrybutu Code w metodzie, która nie jest natywna lub abstrakcyjna w pliku klasy javax/faces/webapp/FacesServlet

Question

Chcę użyć Mojarra 2.1 z Tomcat 7, , więc dodałem następujące zależności w moim pliku pom :

<dependency> 
     <groupId>com.sun.faces</groupId> 
     <artifactId>jsf-api</artifactId> 
     <version>2.1.2</version> 
    </dependency> 

    <dependency> 
     <groupId>com.sun.faces</groupId> 
     <artifactId>jsf-impl</artifactId> 
     <version>2.1.2</version> 
    </dependency> 

jednak gdy próbowałem uruchomić Tomcat, mam następujący wyjątek:

org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8007]] 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152) 
    at org.apache.catalina.startup.Catalina.start(Catalina.java:621) 
    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:322) 
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:450) 
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Catalina]] 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152) 
    at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:727) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:148) 
    ... 7 more 
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]] 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152) 
    at org.apache.catalina.core.StandardService.startInternal(StandardService.java:443) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:148) 
    ... 9 more 
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]] 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152) 
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1033) 
    at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:291) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:148) 
    ... 11 more 
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/myapp]] 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:152) 
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1033) 
    at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:774) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:148) 
    ... 14 more 
Caused by: java.lang.ClassFormatError: Absent Code attribute in method that is not native or abstract in class file javax/faces/webapp/FacesServlet 
    at java.lang.ClassLoader.defineClass1(Native Method) 
    at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632) 
    at java.lang.ClassLoader.defineClass(ClassLoader.java:616) 
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) 
    at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2820) 
    at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1150) 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1645) 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1523) 
    at com.sun.faces.config.FacesInitializer.<clinit>(FacesInitializer.java:107) 
    at java.lang.Class.forName0(Native Method) 
    at java.lang.Class.forName(Class.java:247) 
    at org.apache.catalina.startup.ContextConfig.getServletContainerInitializer(ContextConfig.java:1543) 
    at org.apache.catalina.startup.ContextConfig.processServletContainerInitializers(ContextConfig.java:1466) 
    at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1285) 
    at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:896) 
    at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:322) 
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) 
    at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5103) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:148) 
    ... 17 more 

Jak to jest spowodowane i jak mogę go rozwiązać?

Oto mój plik web.xml które mogą zawierać przyczynę problemu:

<?xml version="1.0" encoding="UTF-8"?> 

<web-app xmlns="http://java.sun.com/xml/ns/javaee" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" 
     version="3.0"> 

    <display-name>appName</display-name> 

    <listener> 
    <listener-class> 
     org.springframework.web.context.ContextLoaderListener 
    </listener-class> 
    </listener> 

    <listener> 
    <listener-class> 
     org.springframework.web.context.request.RequestContextListener 
    </listener-class> 
    </listener> 

    <context-param> 
     <param-name>contextConfigLocation</param-name> 
     <param-value> 
     classpath:META-INF/spring/context.xml 
     classpath:META-INF/spring/security.xml 
     </param-value> 

    </context-param> 


    <context-param> 
    <param-name>javax.faces.PROJECT_STAGE</param-name> 
    <param-value>Development</param-value> 
    </context-param> 

    <welcome-file-list> 
    <welcome-file>customers</welcome-file> 
    </welcome-file-list> 

    <context-param> 
    <description>State saving method: 'client' or 'server' (=default). See JSF Specification 2.5.2</description> 
    <param-name>javax.faces.STATE_SAVING_METHOD</param-name> 
    <param-value>server</param-value> 
    </context-param> 

    <context-param> 
    <param-name>javax.servlet.jsp.jstl.fmt.localizationContext</param-name> 
    <param-value>resources.application</param-value> 
    </context-param> 

    <listener> 
    <listener-class>com.sun.faces.config.ConfigureListener</listener-class> 
    </listener> 

    <context-param> 
    <param-name>javax.faces.FACELETS_SKIP_COMMENTS</param-name> 
    <param-value>true</param-value> 
    </context-param> 

    <!-- Spring Security --> 
    <filter> 
     <filter-name>springSecurityFilterChain</filter-name> 
     <filter-class> 
      org.springframework.web.filter.DelegatingFilterProxy 
     </filter-class> 
    </filter> 

    <filter-mapping> 
     <filter-name>springSecurityFilterChain</filter-name> 
     <url-pattern>/*</url-pattern> 
    </filter-mapping> 


    <filter> 
     <filter-name>Pretty Filter</filter-name> 
     <filter-class>com.ocpsoft.pretty.PrettyFilter</filter-class> 
    </filter> 

    <filter-mapping> 
    <filter-name>Pretty Filter</filter-name> 
     <url-pattern>/*</url-pattern> 
     <dispatcher>FORWARD</dispatcher> 
     <dispatcher>REQUEST</dispatcher> 
     <dispatcher>ERROR</dispatcher> 
    </filter-mapping> 


    <servlet> 
    <servlet-name>Resource Servlet</servlet-name> 
    <servlet-class>com.icesoft.faces.webapp.CompatResourceServlet</servlet-class> 
    <load-on-startup>1</load-on-startup> 
    </servlet> 

    <servlet-mapping> 
    <servlet-name>Resource Servlet</servlet-name> 
    <url-pattern>/xmlhttp/*</url-pattern> 
    </servlet-mapping> 

    <servlet> 
    <servlet-name>Faces Servlet</servlet-name> 
    <servlet-class>javax.faces.webapp.FacesServlet</servlet-class> 
    <load-on-startup>1</load-on-startup> 
    </servlet> 

    <servlet-mapping> 
    <servlet-name>Faces Servlet</servlet-name> 
    <url-pattern>/faces/*</url-pattern> 
    </servlet-mapping> 

</web-app> 

Answer 1

Mam ten sam problem, a szwy jakoś

<groupId>javax</groupId> 
<artifactId>javaee-web-api</artifactId> 

lub

<groupId>javax</groupId> 
<artifactId>javaee-api</artifactId> 

po ustawieniu ich na zakres zapewnia (lub usuwa je w ogóle, gdy uruchamiasz serwer w teście maven) to sta RTSy pracują dla mnie.

@Zobacz ten blog: j ava.lang.ClassFormatError : Absent Code attribute in method that is not native or abstract in class file … - Omawia problem dla javax.persistence.GenerationType, ale myślę, że ty i ja trafiamy na ten sam problem.

Answer 2

To obejście ustalone to dla mnie: http://www.ninthavenue.com.au/java-lang-classformaterror-exception-with-eclipselink-static-weaving-solved

Answer 3

Zmiana:

<dependency> 
    <groupId>com.sun.faces</groupId> 
    <artifactId>jsf-impl</artifactId> 
    <version>2.1.2</version> 
</dependency> 

Do:

<dependency> 
    <groupId>org.glassfish</groupId> 
    <artifactId>javax.faces</artifactId> 
    <version>2.1.6</version> 
</dependency> 

Answer 4

Mam ten sam problem jak ty i okazało się, że zmiana z servlet-api do javax.servlet.api naprawi problem. Mam nadzieję, że to pomoże. Zauważ, że używam Juno Eclipse, Tomcat 7, Dynamic Web Module 3.0 i JDK 1.7.

<dependency> 
    <groupId>com.sun.faces</groupId> 
    <artifactId>jsf-api</artifactId> 
    <version>2.1.13</version> 
</dependency> 
<dependency> 
    <groupId>com.sun.faces</groupId> 
    <artifactId>jsf-impl</artifactId> 
    <version>2.1.13</version> 
</dependency> 
<dependency> 
    <groupId>javax.servlet</groupId> 
    <artifactId>javax.servlet-api</artifactId> 
    <version>3.0.1</version> 
</dependency> 

Answer 5

Zamieniłem na szklane-osadzone-wszystko i rozwiązałem to.

<dependency> 
     <groupId>org.glassfish.main.extras</groupId> 
     <artifactId>glassfish-embedded-all</artifactId> 
     <version>3.1.2.2</version> 
     <scope>provided</scope> 
    </dependency>