HTTP Status 405 - Method Not Allowed Error for Rest API

Am asking this question after doing some research. I did followed the solutions given for this kind of error but did not work for me. Any suggestions as where am going wrong in the below code.I am creating a REST API but when I request the url it is giving me the 405 error.Below is the URI am requesting.

    http://localhost:8080/Project/services/start/version

Below is the code snippet.

@Path("/start")public class StartService {@GET@Path("/version")@Produces({"text/plain","application/xml","application/json"})public String getVersion() {    String ver="";    try{          Runtime rt = Runtime.getRuntime();          Process pr = rt.exec("C:\\server\\dgr -v" );          BufferedReader stdInput = new BufferedReader(new InputStreamReader(pr.getInputStream()));          BufferedReader input = new BufferedReader(stdInput);         // String ver ="";          StringBuffer verOutput = new StringBuffer();                while((ver =  input.readLine()) != null){                    verOutput.append(ver +"\n");                    System.out.println(ver);                }        }catch (Throwable t)            {              t.printStackTrace();            }          finally {          }    return ver;  }}

web.xml:

<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"><servlet><display-name>eLicensingWeb</display-name>      <servlet-name>JAX-RS REST</servlet-name><servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class><init-param><param-name>com.sun.jersey.config.property.packages</param-name><param-value>com.cem.plc.service</param-value></init-param><load-on-startup>1</load-on-startup></servlet><servlet-mapping><servlet-name>JAX-RS REST</servlet-name><url-pattern>/services/*</url-pattern></servlet-mapping><welcome-file-list><welcome-file>index.jsp</welcome-file></welcome-file-list></web-app>