为什么"java.lang.IllegalStateException:资源配置在此上下文中不可修改".出现部署Jersey应用程序？

我创建了一个在本地实现REST服务的应用程序:

Eclipse Indigo Jersey 2.4 Tomcat 7.0.47

使用Eclipse在本地运行时,服务工作正常,但在部署我的WAR文件时,尝试对其中一个服务URL执行GET时会出现以下异常:

HTTP Status 500 - Servlet.init() for servlet com.app.rest.MyResourceConfig threw exception

type Exception report

message Servlet.init() for servlet com.app.rest.MyResourceConfig threw exception

description The server encountered an internal error that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: Servlet.init() for servlet com.app.rest.MyResourceConfig threw exception
    org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
    org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
    org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
    org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
    org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
    java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
    java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
    java.lang.Thread.run(Thread.java:662)

root cause

java.lang.IllegalStateException: The resource configuration is not modifiable in this context.
    org.glassfish.jersey.server.ResourceConfig$ImmutableState.register(ResourceConfig.java:270)
    org.glassfish.jersey.server.ResourceConfig$ImmutableState.register(ResourceConfig.java:218)
    org.glassfish.jersey.server.ResourceConfig.register(ResourceConfig.java:448)
    org.glassfish.jersey.servlet.WebComponent.(WebComponent.java:300)
    org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:167)
    org.glassfish.jersey.servlet.ServletContainer.init(ServletContainer.java:349)
    javax.servlet.GenericServlet.init(GenericServlet.java:160)
    org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
    org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
    org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
    org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
    org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
    java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
    java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
    java.lang.Thread.run(Thread.java:662)

我一直无法找到根本原因,我唯一的怀疑是它可能是缺少运行依赖项或Eclipse中的某些其他配置,这些配置与我自己的本地Tomcat服务器环境和远程服务器上的Tomcat不同.

我在资源配置类的代码是:

package com.app.rest;

import javax.ws.rs.ApplicationPath;
import org.glassfish.jersey.server.ResourceConfig;

import com.app.rest.services.RunDetailsService;
import com.app.rest.services.RunHistoryService;
import com.app.rest.services.RunPollService;
import com.app.rest.services.RunTestService;


@ApplicationPath("api")
public class MyResourceConfig extends ResourceConfig {

    public MyResourceConfig() {
        register(RunHistoryService.class).
        register(RunTestService.class).
        register(RunDetailsService.class).
        register(RunPollService.class);     
    }   
}

您认为可能的原因是什么？