跪求:Provider org.apache.xerces.jaxp.DocumentBuilderFactoryImpl could not be instantiated是什么问题

Question

跪求:Provider org.apache.xerces.jaxp.DocumentBuilderFactoryImpl could not be instantiated是什么问题
读XML,每次在WEBSPHERE上更新就出问题.
[09-3-24 21:05:17:938 CST] 39af6f48 SystemErr     R javax.xml.parsers.FactoryConfigurationError: Provider org.apache.xerces.jaxp.DocumentBuilderFactoryImpl could not be instantiated: java.lang.NullPointerException
[09-3-24 21:05:17:953 CST] 39af6f48 SystemErr     R  at javax.xml.parsers.DocumentBuilderFactory.newInstance(Unknown Source)
[09-3-24 21:05:17:953 CST] 39af6f48 SystemErr     R  at com.yss.ciss.socket.bus.impl.SocketImpl.writeFile(SocketImpl.java:99)
[09-3-24 21:05:17:953 CST] 39af6f48 SystemErr     R  at com.yss.ciss.socket.bus.impl.SocketImpl.runSocketImpl(SocketImpl.java:65)
[09-3-24 21:05:17:953 CST] 39af6f48 SystemErr     R  at com.yss.ciss.socket.bus.impl.SocketThread.run(SocketThread.java:45)
必须要重新启动websphere就没问题了请问这是什么原因?

Answer 1

呵呵，刚好今天类似问题：少了一个jarhttp://topic.csdn.net/t/20050425/20/3965996.html可能你的问题也差不多