我是Spring的新手，我正在karaf上部署一个测试Web应用程序，该应用程序只发布一个Spring休息服务。在部署期间，我得到以下异常。希望有些人可以帮我弄清问题是什么。感谢
[org.springframework.security.web.access.channel.ChannelProcessingFilter]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null, order = 100, Root bean: class [org.springframework.security.web.context.SecurityContextPersistenceFilter]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null, order = 200, Root bean: class [org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null, order = 400, <restAuthenticationProcessingFilter>, order = 1500, Root bean: class [org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null, order = 1700, Root bean: class [org.springframework.security.web.authentication.AnonymousAuthenticationFilter]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null, order = 2000, Root bean: class [org.springframework.security.web.access.ExceptionTranslationFilter]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null, order = 2200, <org.springframework.security.web.access.intercept.FilterSecurityInterceptor#0>, order = 2300]
2016-07-08 11:15:56,521 | WARN | pool-80-thread-3 | XmlWebApplicationContext | 191 - ASM-InfraMngr-ServerManagement-Module - 0.0.1 | Exception encountered during context initialization - cancelling refresh attempt
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mvcContentNegotiationManager': Invocation of init method failed; nested exception is java.lang.ClassCastException: org.springframework.web.accept.HeaderContentNegotiationStrategy cannot be cast to org.springframework.web.accept.ContentNegotiationStrategy
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1574)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:736)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:434)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext$3.call(HttpServiceContext.java:338)[109:org.ops4j.pax.web.pax-web-jetty:4.2.2]
at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext$3.call(HttpServiceContext.java:334)[109:org.ops4j.pax.web.pax-web-jetty:4.2.2]
at org.ops4j.pax.swissbox.core.ContextClassLoaderUtils.doWithClassLoader(ContextClassLoaderUtils.java:60)[109:org.ops4j.pax.web.pax-web-jetty:4.2.2]
at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.callContextInitialized(HttpServiceContext.java:333)[109:org.ops4j.pax.web.pax-web-jetty:4.2.2]
at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:791)[81:org.eclipse.jetty.server:9.2.10.v20150310]
at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:294)[82:org.eclipse.jetty.servlet:9.2.10.v20150310]
at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741)[81:org.eclipse.jetty.server:9.2.10.v20150310]
at org.ops4j.pax.web.service.jetty.internal.HttpServiceContext.doStart(HttpServiceContext.java:245)[109:org.ops4j.pax.web.pax-web-jetty:4.2.2]
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)[84:org.eclipse.jetty.util:9.2.10.v20150310]
at org.ops4j.pax.web.service.jetty.internal.JettyServerImpl$1.start(JettyServerImpl.java:258)[109:org.ops4j.pax.web.pax-web-jetty:4.2.2]
at org.ops4j.pax.web.service.internal.HttpServiceStarted.end(HttpServiceStarted.java:1047)[111:org.ops4j.pax.web.pax-web-runtime:4.2.2]
at org.ops4j.pax.web.service.internal.HttpServiceProxy.end(HttpServiceProxy.java:413)[111:org.ops4j.pax.web.pax-web-runtime:4.2.2]
at org.ops4j.pax.web.extender.war.internal.RegisterWebAppVisitorWC.end(RegisterWebAppVisitorWC.java:380)[107:org.ops4j.pax.web.pax-web-extender-war:4.2.2]
at org.ops4j.pax.web.extender.war.internal.model.WebApp.accept(WebApp.java:692)[107:org.ops4j.pax.web.pax-web-extender-war:4.2.2]
at org.ops4j.pax.web.extender.war.internal.WebAppPublisher$WebAppDependencyListener.register(WebAppPublisher.java:237)[107:org.ops4j.pax.web.pax-web-extender-war:4.2.2]
at org.ops4j.pax.web.extender.war.internal.WebAppPublisher$WebAppDependencyListener.addingService(WebAppPublisher.java:182)[107:org.ops4j.pax.web.pax-web-extender-war:4.2.2]
at org.ops4j.pax.web.extender.war.internal.WebAppPublisher$WebAppDependencyListener.addingService(WebAppPublisher.java:135)[107:org.ops4j.pax.web.pax-web-extender-war:4.2.2]
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)[org.osgi.core-6.0.0.jar:]
at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)[org.osgi.core-6.0.0.jar:]
at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)[org.osgi.core-6.0.0.jar:]
at org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183)[org.osgi.core-6.0.0.jar:]
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:318)[org.osgi.core-6.0.0.jar:]
at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:261)[org.osgi.core-6.0.0.jar:]
at org.ops4j.pax.web.extender.war.internal.WebAppPublisher.publish(WebAppPublisher.java:101)[107:org.ops4j.pax.web.pax-web-extender-war:4.2.2]
at org.ops4j.pax.web.extender.war.internal.WebObserver.deploy(WebObserver.java:219)[107:org.ops4j.pax.web.pax-web-extender-war:4.2.2]
at org.ops4j.pax.web.extender.war.internal.WebObserver$1.doStart(WebObserver.java:179)[107:org.ops4j.pax.web.pax-web-extender-war:4.2.2]
at org.ops4j.pax.web.extender.war.internal.extender.SimpleExtension.start(SimpleExtension.java:59)[107:org.ops4j.pax.web.pax-web-extender-war:4.2.2]
at org.ops4j.pax.web.extender.war.internal.extender.AbstractExtender$1.run(AbstractExtender.java:280)[107:org.ops4j.pax.web.pax-web-extender-war:4.2.2]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)[:1.8.0_66]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_66]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)[:1.8.0_66]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)[:1.8.0_66]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_66]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_66]
at java.lang.Thread.run(Thread.java:745)[:1.8.0_66]
Caused by: java.lang.ClassCastException: org.springframework.web.accept.HeaderContentNegotiationStrategy cannot be cast to org.springframework.web.accept.ContentNegotiationStrategy
at org.springframework.web.accept.ContentNegotiationManager.<init>(ContentNegotiationManager.java:87)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.springframework.web.accept.ContentNegotiationManagerFactoryBean.afterPropertiesSet(ContentNegotiationManagerFactoryBean.java:241)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1633)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1570)[191:ASM-InfraMngr-ServerManagement-Module:0.0.1]
... 47 more
Context XML
<context:component-scan base-package="com.asm.infraMngr.serverMngr" /> <mvc:annotation-driven/> <!-- ================================================================================== --> <!-- Spring Context Configurationin OSGI scan does not work so define all classes --> <!-- ================================================================================== --> <bean class="com.asm.infraMngr.serverMngr.restController.ServerManagementController"/> <security:global-method-security secured-annotations="enabled"/> <!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure --> <!-- This tag allows for mapping the DispatcherServlet to "/" (all extensions etc)--> <mvc:default-servlet-handler/>
控制器
@Controller
@Path("/rest")
public class ServerManagementController {
public ServerManagementController(){
this.serverMgmtProxyResource = new ServerMgmtProxyResource();
}
@RequestMapping( value = "/TestService",
method = RequestMethod.GET,
produces = MediaType.APPLICATION_JSON)
@ResponseBody
public ResponseEntity<String> getTestInfo() {
return new ResponseEntity<String>("Successful Test", HttpStatus.OK);
}
}
这是我的POM
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.1.1</version>
<configuration>
<archive>
<manifestEntries>
<Bundle-Name>${project.artifactId}</Bundle-Name>
<Bundle-SymbolicName>${project.artifactId}</Bundle-SymbolicName>
<Bundle-Version>${project.version}</Bundle-Version>
<Spring-Context>*;publish-context:=false;create-asynchronously:=true</Spring-Context>
<Web-ContextPath>asm-services/ServerMngr</Web-ContextPath>
<mainClass>com.asm.infraMngr.serverMngr</mainClass>
<Import-Package>
org.osgi.framework;version=1.0,
com.asm.infraMngr.database.services.dao;version=0.0.1,
com.asm.infraMngr.database.entity;version=0.0.1,
com.asm.infraMngr.net.services;version=0.0.1,
org.jvnet.jaxb2_commons.lang;version=0,
org.jvnet.jaxb2_commons.locator;version=0,
org.apache.log4j.*;version=1.2.15,
javax.xml.datatype;version=0.0.0
</Import-Package>
<Export-Package>list
</Export-Package>
<DynamicImport-Package>*</DynamicImport-Package>
</manifestEntries>
<manifest>
<addClasspath>true</addClasspath>
</manifest>
</archive>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.osgi</groupId>
<artifactId>org.osgi.core</artifactId>
<scope>provided</scope>
</dependency>
<!-- Servlet API -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.asm.infraMngr</groupId>
<artifactId>ASM-InfraMngr-DataBase-Module</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.asm.infraMngr</groupId>
<artifactId>ASM-Rest-Security-Module</artifactId>
</dependency>
<dependency>
<groupId>com.asm.infraMngr</groupId>
<artifactId>ASM-InfraMngr-NetworkCommunication-Module</artifactId>
<scope>provided</scope>
</dependency>
<!-- Spring Security -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
</dependency>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
</dependency>
<dependency>
<groupId>javax.ws.rs</groupId>
<artifactId>javax.ws.rs-api</artifactId>
</dependency>
<dependency>
<groupId>org.jvnet.jaxb2_commons</groupId>
<artifactId>runtime</artifactId>
<scope>provided</scope>
</dependency>
</dependencies>
答案 0 :(得分：0)
我能够纠正这个问题，似乎由于某种未知的原因，我对Idea的项目已被破坏。为了解决这个问题，我使用相同的类和相同的POM创建了一个新项目，安装新的WAR，问题就消失了。