解决：Jersey搭建webService报错：com.sun.jersey.spi.inject.Errors$ErrorMessagesException

用Jersey搭建WebService报错：

SEVERE: StandardWrapper.Throwable

com.sun.jersey.spi.inject.Errors$ErrorMessagesException

    at com.sun.jersey.spi.inject.Errors.processErrorMessages(Errors.java:170)

    at com.sun.jersey.spi.inject.Errors.postProcess(Errors.java:136)

    at com.sun.jersey.spi.inject.Errors.processWithErrors(Errors.java:199)

    at com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:773)

    at com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:768)

    at com.sun.jersey.spi.container.servlet.ServletContainer.initiate(ServletContainer.java:488)

    at com.sun.jersey.spi.container.servlet.ServletContainer$InternalWebComponent.initiate(ServletContainer.java:318)

    at com.sun.jersey.spi.container.servlet.WebComponent.load(WebComponent.java:607)

    at com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:208)

    at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:373)

    at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:556)

    at javax.servlet.GenericServlet.init(GenericServlet.java:212)

    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)

    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)

    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4350)

    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4659)

    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)

    at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)

    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)

    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)

    at org.apache.catalina.core.StandardService.start(StandardService.java:519)

    at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)

    at org.apache.catalina.startup.Catalina.start(Catalina.java:581)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.lang.reflect.Method.invoke(Method.java:601)

    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)

    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)

九月 07, 2015 11:50:12 上午 org.apache.catalina.core.StandardContext loadOnStartup

SEVERE: Servlet /OA_EBSinterface threw load() exception

com.sun.jersey.spi.inject.Errors$ErrorMessagesException

    at com.sun.jersey.spi.inject.Errors.processErrorMessages(Errors.java:170)

    at com.sun.jersey.spi.inject.Errors.postProcess(Errors.java:136)

    at com.sun.jersey.spi.inject.Errors.processWithErrors(Errors.java:199)

    at com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:773)

    at com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:768)

    at com.sun.jersey.spi.container.servlet.ServletContainer.initiate(ServletContainer.java:488)

    at com.sun.jersey.spi.container.servlet.ServletContainer$InternalWebComponent.initiate(ServletContainer.java:318)

    at com.sun.jersey.spi.container.servlet.WebComponent.load(WebComponent.java:607)

    at com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:208)

    at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:373)

    at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:556)

    at javax.servlet.GenericServlet.init(GenericServlet.java:212)

    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)

    at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)

    at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4350)

    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4659)

    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)

    at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)

    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)

    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)

    at org.apache.catalina.core.StandardService.start(StandardService.java:519)

    at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)

    at org.apache.catalina.startup.Catalina.start(Catalina.java:581)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.lang.reflect.Method.invoke(Method.java:601)

    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)

    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414) 

错误的原因可能有以下几点：

1、在对应的POST GET方法中用了错误的参数

@Produces(MediaType.APPLICATION_JSON)
public String doPost( @FormParam("appid") String appid,@FormParam("sig") String sig,@FormParam("format") String format,@FormParam("data") String data){
    return gpsDataDoMain(appid,sig,format,data);
}
@GET
@Produces(MediaType.APPLICATION_JSON)
public String doGet(@QueryParam("appid") String appid,@QueryParam("sig") String sig,@QueryParam("format") String format,@FormParam("data") String data){    //<--错误
    return gpsDataDoMain(appid,data);

 2、在同一个包里有多个类@Path重复

@Path("/vendorList")
public class SerTest {
    private static String gpsDataDoMain(String appid,String sig,String format,String data){
        return "abc";
    }  
...

@Path("/vendorList") 
public class vendorList {
//static Logger logger = Logger.getLogger(vendorList.class);
private static String getvendorListDoMain(String appid,String keyWord,String erpSer){  
...