tomcat在myeclipse中启动总是报以下debug,,求高手帮忙解决啊！！！

tomcat7Server [Remote Java Application] 
 org.apache.catalina.startup.Bootstrap at localhost:2113 
  Thread [main] (Suspended (exception NumberFormatException)) 
   Integer.parseInt(String, int) line: 449 
   Integer.parseInt(String) line: 499 
   URI.initializeAuthority(String) line: 941 
   URI.initialize(URI, String, boolean) line: 569 
   URI.<init>(URI, String, boolean) line: 331 
   URI.<init>(String, boolean) line: 294 
   XMLEntityManager.expandSystemIdStrictOff(String, String) line: 2184 
   XMLEntityManager.expandSystemId(String, String, boolean) line: 2075 
   XMLEntityManager.setupCurrentEntity(String, XMLInputSource, boolean, boolean) line: 643 
   XMLVersionDetector.determineDocVersion(XMLInputSource) line: 186 
   XIncludeAwareParserConfiguration(XML11Configuration).parse(boolean) line: 772 
   XIncludeAwareParserConfiguration(XML11Configuration).parse(XMLInputSource) line: 737 
   SAXParserImpl$JAXPSAXParser(XMLParser).parse(XMLInputSource) line: 119 
   SAXParserImpl$JAXPSAXParser(AbstractSAXParser).parse(InputSource) line: 1205 
   SAXParserImpl$JAXPSAXParser.parse(InputSource) line: 522 
   Digester.parse(InputSource) line: 1537 
   Catalina.load() line: 576 
   Catalina.load(String[]) line: 619 
   NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method] 
   NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39 
   DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25 
   Method.invoke(Object, Object...) line: 597 
   Bootstrap.load(String[]) line: 281 
   Bootstrap.main(String[]) line: 449 
 C:\Program Files\Java\jdk1.6.0_26\bin\javaw.exe (2012-5-25 下午9:00:01)