java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:267) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432) Caused by: javax.xml.parsers.FactoryConfigurationError: Provider org.apache.xerces.jaxp.SAXParserFactoryImpl could not be instantiated: java.lang.NullPointerException at javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java:113) at org.apache.tomcat.util.digester.Digester.getFactory(Digester.java:487) at org.apache.tomcat.util.digester.Digester.getParser(Digester.java:692) at org.apache.tomcat.util.digester.Digester.getXMLReader(Digester.java:900) at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1562) at org.apache.catalina.startup.Catalina.load(Catalina.java:490) at org.apache.catalina.startup.Catalina.load(Catalina.java:524) ... 6 more
图片看附件！！
这是什么错误 知道的大虾 告诉下！！
