Servlets java.lang.RuntimeException:org.eclipse.core.runtime.adapter.EclipseStarter位于org.eclipse.equinox.servletbridge.FrameworkLauncher.start

我第一次尝试运行部署在tomcat服务器上的RAP示例应用程序，当我在浏览器中调用该应用程序时，出现以下错误：

type Exception report

message Servlet.init() for servlet equinoxbridgeservlet threw exception

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

exception

javax.servlet.ServletException: Servlet.init() for servlet
equinoxbridgeservlet threw exception
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.lang.Thread.run(Thread.java:745)

root cause

java.lang.RuntimeException: org.eclipse.core.runtime.adaptor.EclipseStarter
org.eclipse.equinox.servletbridge.FrameworkLauncher.start(FrameworkLauncher.java:420)
org.eclipse.equinox.servletbridge.BridgeServlet.init(BridgeServlet.java:97)
javax.servlet.GenericServlet.init(GenericServlet.java:158)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.lang.Thread.run(Thread.java:745)

note The full stack trace of the root cause is available in the Apache Tomcat/7.0.56 logs.

web.xml文件：

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN" "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">
<web-app id="WebApp">
  <servlet id="bridge">  
    <servlet-name>equinoxbridgeservlet</servlet-name>
    <display-name>Equinox Bridge Servlet</display-name>
    <description>Equinox Bridge Servlet</description>
    <servlet-class>org.eclipse.equinox.servletbridge.BridgeServlet</servlet-class>

    <!-- Framework Controls could be useful for testing purpose, but
     we disable it per default -->
    <init-param>
      <param-name>enableFrameworkControls</param-name>
      <param-value>false</param-value>      
    </init-param>

    <!-- Enable multi-language support for the extension registry -->
    <!-- the OSGi console is useful for trouble shooting but will fill up your 
     appserver log quickly, so deactivate on production use. Uncomment
     the -console parameter to enabled OSGi console access.  -->
    <init-param>
      <param-name>commandline</param-name>
      <param-value>-registryMultiLanguage<!-- -console --></param-value>     
    </init-param>

    <load-on-startup>1</load-on-startup>    
  </servlet>

  <servlet-mapping>
    <servlet-name>equinoxbridgeservlet</servlet-name>
    <url-pattern>/*</url-pattern>
  </servlet-mapping>

</web-app>

---

在web.xml中添加以下行：

<listener>
   <listener-class>
        org.springframework.web.context.ContextLoaderListener
   </listener-class>
</listener> 

org.springframework.web.context.ContextLoaderListener

向我们展示日志中的完整异常堆栈跟踪。经过一些小的调整后，我不得不编译一个用于工作的程序（这对我来说是一项非常新的任务），但我在本地服务器和实时服务器上都收到了此错误。因此，我尝试使用上面的示例（来自eclipse主页）来排除编程错误。由于我也有同样的例外，我想我有一个配置问题：在我工作的公司，我们的应用程序到目前为止一直是从另一台pc（和另一名员工…）编译和上传的。在我重新安装Eclipse之后，我设法导出了项目！我仍然不知道发生了什么，可能是捆绑包/目标之间的冲突

<listener>
   <listener-class>
        org.springframework.web.context.ContextLoaderListener
   </listener-class>
</listener>