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我必须在现有项目上工作，但我得到一个AbstractMethodError试图将Spring部署到TomCat 8.5.14服务器中。TomCat：在类路径资源中定义名为'requestMappingHandlerAdapter'的Bean时出错
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'requestMappingHandlerAdapter' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter]: Factory method 'requestMappingHandlerAdapter' threw exception; nested exception is java.lang.AbstractMethodError: org.springframework.boot.autoconfigure.web.servlet.WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter$$EnhancerBySpringCGLIB$$ce4c0b3f.extendMessageConverters(Ljava/util/List;)V
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:598) ~[spring-beans-5.0.0.BUILD-SNAPSHOT.jar:5.0.0.BUILD-SNAPSHOT]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1155) ~[spring-beans-5.0.0.BUILD-SNAPSHOT.jar:5.0.0.BUILD-SNAPSHOT]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1049) ~[spring-beans-5.0.0.BUILD-SNAPSHOT.jar:5.0.0.BUILD-SNAPSHOT]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:527) ~[spring-beans-5.0.0.BUILD-SNAPSHOT.jar:5.0.0.BUILD-SNAPSHOT]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:484) ~[spring-beans-5.0.0.BUILD-SNAPSHOT.jar:5.0.0.BUILD-SNAPSHOT]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302) ~[spring-beans-5.0.0.BUILD-SNAPSHOT.jar:5.0.0.BUILD-SNAPSHOT]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-5.0.0.BUILD-SNAPSHOT.jar:5.0.0.BUILD-SNAPSHOT]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298) ~[spring-beans-5.0.0.BUILD-SNAPSHOT.jar:5.0.0.BUILD-SNAPSHOT]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) ~[spring-beans-5.0.0.BUILD-SNAPSHOT.jar:5.0.0.BUILD-SNAPSHOT]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:751) ~[spring-beans-5.0.0.BUILD-SNAPSHOT.jar:5.0.0.BUILD-SNAPSHOT]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:865) ~[spring-context-5.0.0.BUILD-SNAPSHOT.jar:5.0.0.BUILD-SNAPSHOT]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541) ~[spring-context-5.0.0.BUILD-SNAPSHOT.jar:5.0.0.BUILD-SNAPSHOT]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:122) ~[spring-boot-2.0.0.BUILD-SNAPSHOT.jar:2.0.0.BUILD-SNAPSHOT]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:795) ~[spring-boot-2.0.0.BUILD-SNAPSHOT.jar:2.0.0.BUILD-SNAPSHOT]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.0.0.BUILD-SNAPSHOT.jar:2.0.0.BUILD-SNAPSHOT]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.0.0.BUILD-SNAPSHOT.jar:2.0.0.BUILD-SNAPSHOT]
at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.run(SpringBootServletInitializer.java:152) [spring-boot-2.0.0.BUILD-SNAPSHOT.jar:2.0.0.BUILD-SNAPSHOT]
at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:132) [spring-boot-2.0.0.BUILD-SNAPSHOT.jar:2.0.0.BUILD-SNAPSHOT]
at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:86) [spring-boot-2.0.0.BUILD-SNAPSHOT.jar:2.0.0.BUILD-SNAPSHOT]
at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:171) [spring-web-5.0.0.BUILD-SNAPSHOT.jar:5.0.0.BUILD-SNAPSHOT]
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5196) [catalina.jar:8.5.14]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [catalina.jar:8.5.14]
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752) [catalina.jar:8.5.14]
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:728) [catalina.jar:8.5.14]
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734) [catalina.jar:8.5.14]
at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1702) [catalina.jar:8.5.14]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121]
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) [tomcat-coyote.jar:8.5.14]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) [na:1.8.0_121]
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) [na:1.8.0_121]
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:482) [catalina.jar:8.5.14]
at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:431) [catalina.jar:8.5.14]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121]
at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) [tomcat-coyote.jar:8.5.14]
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) [na:1.8.0_121]
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) [na:1.8.0_121]
at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) [na:1.8.0_121]
at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) [na:1.8.0_121]
at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) [na:1.8.0_121]
at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401) [na:1.8.0_121]
at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) [na:1.8.0_121]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121]
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:346) [na:1.8.0_121]
at sun.rmi.transport.Transport$1.run(Transport.java:200) [na:1.8.0_121]
at sun.rmi.transport.Transport$1.run(Transport.java:197) [na:1.8.0_121]
at java.security.AccessController.doPrivileged(Native Method) [na:1.8.0_121]
at sun.rmi.transport.Transport.serviceCall(Transport.java:196) [na:1.8.0_121]
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) [na:1.8.0_121]
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) [na:1.8.0_121]
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683) [na:1.8.0_121]
at java.security.AccessController.doPrivileged(Native Method) [na:1.8.0_121]
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) [na:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[na:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ~[na:1.8.0_121]
at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_121]
这是我的依赖关系树：
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building obws 0.1.1
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-dependency-plugin:2.10:tree (default-cli) @ obws ---
[INFO] com.obws:obws:war:0.1.1
[INFO] +- org.springframework.boot:spring-boot-starter-data-rest:jar:2.0.0.BUILD-SNAPSHOT:compile
[INFO] | +- org.springframework.boot:spring-boot-starter:jar:2.0.0.BUILD-SNAPSHOT:compile
[INFO] | | +- org.springframework.boot:spring-boot:jar:2.0.0.BUILD-SNAPSHOT:compile
[INFO] | | +- org.springframework.boot:spring-boot-autoconfigure:jar:2.0.0.BUILD-SNAPSHOT:compile
[INFO] | | +- org.springframework.boot:spring-boot-starter-logging:jar:2.0.0.BUILD-SNAPSHOT:compile
[INFO] | | | +- ch.qos.logback:logback-classic:jar:1.2.3:compile
[INFO] | | | | \- ch.qos.logback:logback-core:jar:1.2.3:compile
[INFO] | | | +- org.slf4j:jul-to-slf4j:jar:1.7.25:compile
[INFO] | | | \- org.slf4j:log4j-over-slf4j:jar:1.7.25:compile
[INFO] | | \- org.yaml:snakeyaml:jar:1.18:runtime
[INFO] | +- org.springframework.boot:spring-boot-starter-json:jar:2.0.0.BUILD-SNAPSHOT:compile
[INFO] | | +- com.fasterxml.jackson.core:jackson-databind:jar:2.9.0.pr3:compile
[INFO] | | | \- com.fasterxml.jackson.core:jackson-core:jar:2.9.0.pr3:compile
[INFO] | | +- com.fasterxml.jackson.datatype:jackson-datatype-jdk8:jar:2.9.0.pr3:compile
[INFO] | | \- com.fasterxml.jackson.datatype:jackson-datatype-jsr310:jar:2.9.0.pr3:compile
[INFO] | \- org.springframework.data:spring-data-rest-webmvc:jar:3.0.0.BUILD-SNAPSHOT:compile
[INFO] | +- org.springframework.data:spring-data-rest-core:jar:3.0.0.BUILD-SNAPSHOT:compile
[INFO] | | +- org.springframework:spring-tx:jar:5.0.0.BUILD-SNAPSHOT:compile
[INFO] | | +- org.springframework.hateoas:spring-hateoas:jar:0.23.0.RELEASE:compile
[INFO] | | +- org.springframework.data:spring-data-commons:jar:2.0.0.BUILD-SNAPSHOT:compile
[INFO] | | +- org.springframework.plugin:spring-plugin-core:jar:1.2.0.RELEASE:compile
[INFO] | | \- org.atteo:evo-inflector:jar:1.2.2:compile
[INFO] | \- com.fasterxml.jackson.core:jackson-annotations:jar:2.9.0.pr3:compile
[INFO] +- org.springframework.data:spring-data-rest-hal-browser:jar:3.0.0.BUILD-SNAPSHOT:compile
[INFO] | \- org.slf4j:slf4j-api:jar:1.7.25:compile
[INFO] +- org.springframework.boot:spring-boot-starter-web:jar:2.0.0.BUILD-SNAPSHOT:compile
[INFO] | +- org.hibernate:hibernate-validator:jar:5.4.1.Final:compile
[INFO] | | +- javax.validation:validation-api:jar:1.1.0.Final:compile
[INFO] | | +- org.jboss.logging:jboss-logging:jar:3.3.1.Final:compile
[INFO] | | \- com.fasterxml:classmate:jar:1.3.3:compile
[INFO] | +- org.springframework:spring-web:jar:5.0.0.BUILD-SNAPSHOT:compile
[INFO] | | +- org.springframework:spring-aop:jar:5.0.0.BUILD-SNAPSHOT:compile
[INFO] | | +- org.springframework:spring-beans:jar:5.0.0.BUILD-SNAPSHOT:compile
[INFO] | | \- org.springframework:spring-context:jar:5.0.0.BUILD-SNAPSHOT:compile
[INFO] | \- org.springframework:spring-webmvc:jar:5.0.0.BUILD-SNAPSHOT:compile
[INFO] | \- org.springframework:spring-expression:jar:5.0.0.BUILD-SNAPSHOT:compile
[INFO] +- org.springframework.boot:spring-boot-starter-web-services:jar:2.0.0.BUILD-SNAPSHOT:compile
[INFO] | +- org.springframework:spring-oxm:jar:5.0.0.BUILD-SNAPSHOT:compile
[INFO] | \- org.springframework.ws:spring-ws-core:jar:2.4.0.RELEASE:compile
[INFO] | \- org.springframework.ws:spring-xml:jar:2.4.0.RELEASE:compile
[INFO] +- org.springframework.boot:spring-boot-starter-tomcat:jar:2.0.0.BUILD-SNAPSHOT:provided
[INFO] | +- org.apache.tomcat.embed:tomcat-embed-core:jar:8.5.15:provided
[INFO] | +- org.apache.tomcat.embed:tomcat-embed-el:jar:8.5.15:provided
[INFO] | \- org.apache.tomcat.embed:tomcat-embed-websocket:jar:8.5.15:provided
[INFO] +- org.springframework.boot:spring-boot-starter-test:jar:2.0.0.BUILD-SNAPSHOT:test
[INFO] | +- org.springframework.boot:spring-boot-test:jar:2.0.0.BUILD-SNAPSHOT:test
[INFO] | +- org.springframework.boot:spring-boot-test-autoconfigure:jar:2.0.0.BUILD-SNAPSHOT:test
[INFO] | +- com.jayway.jsonpath:json-path:jar:2.2.0:test
[INFO] | | \- net.minidev:json-smart:jar:2.2.1:test
[INFO] | | \- net.minidev:accessors-smart:jar:1.1:test
[INFO] | | \- org.ow2.asm:asm:jar:5.0.3:test
[INFO] | +- junit:junit:jar:4.12:test
[INFO] | +- org.assertj:assertj-core:jar:3.8.0:test
[INFO] | +- org.mockito:mockito-core:jar:2.8.9:test
[INFO] | | +- net.bytebuddy:byte-buddy:jar:1.6.14:test
[INFO] | | +- net.bytebuddy:byte-buddy-agent:jar:1.6.14:test
[INFO] | | \- org.objenesis:objenesis:jar:2.5:test
[INFO] | +- org.hamcrest:hamcrest-core:jar:1.3:test
[INFO] | +- org.hamcrest:hamcrest-library:jar:1.3:test
[INFO] | +- org.skyscreamer:jsonassert:jar:1.5.0:test
[INFO] | | \- com.vaadin.external.google:android-json:jar:0.0.20131108.vaadin1:test
[INFO] | +- org.springframework:spring-core:jar:5.0.0.BUILD-SNAPSHOT:compile
[INFO] | | \- org.springframework:spring-jcl:jar:5.0.0.BUILD-SNAPSHOT:compile
[INFO] | \- org.springframework:spring-test:jar:5.0.0.BUILD-SNAPSHOT:test
[INFO] \- org.springframework.restdocs:spring-restdocs-mockmvc:jar:1.2.1.RELEASE:test
[INFO] +- javax.servlet:javax.servlet-api:jar:3.1.0:test
[INFO] \- org.springframework.restdocs:spring-restdocs-core:jar:1.2.1.RELEASE:test
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 4.388 s
[INFO] Finished at: 2017-06-12T11:52:19+02:00
[INFO] Final Memory: 17M/42M
[INFO] ------------------------------------------------------------------------
它是一个依赖错误？我该如何解决它？
任何帮助是非常珍贵的
更新
源代码：
ServletInitializer
package com.obws;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
public class ServletInitializer extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(ObwsApplication.class);
}
}
ObwsApplication
package com.obws;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class ObwsApplication {
public static void main(String[] args) {
SpringApplication.run(ObwsApplication.class, args);
}
}
RequestController
package com.obws;
import org.springframework.web.bind.annotation.*;
@RestController
public class RequestController {
@RequestMapping(method = RequestMethod.GET, value = "/process/{level}")
public @ResponseBody LibResponse process(@RequestParam(value = "path", defaultValue = "none") String path, @PathVariable("level") String level) {
Request request = new Request(path, level);
request.go();
LibResponse libResponse = new LibResponse();
libResponse.setBirds(request.getResult());
return libResponse;
}
@RequestMapping("/greeting")
public boolean greeting(@RequestParam(value="name", defaultValue="World") String name) {
return true;
}
}
其他类可能不会影响服务器
设显示你的源代码。 –
我已编辑我的帖子。询问您是否需要更多信息 – rtisne
什么是'LibResponse'，'Request'？删除方法'公共@ResponseBody LibResponse过程（@RequestParam（值...'，我运行成功。 –