我在运行Webwork框架编写的一段程序时遇到如下问题:
- Document is invalid: no grammar found. at (2:7)
- Caught exception while loading file xwork.xml
org.xml.sax.SAXParseException: Document is invalid: no grammar found.有没得人可以帮忙解决一哈啊?
- Document is invalid: no grammar found. at (2:7)
- Caught exception while loading file xwork.xml
org.xml.sax.SAXParseException: Document is invalid: no grammar found.有没得人可以帮忙解决一哈啊?
可能哪个必须的东西没写或别的什么问题。good luck
把xwork.xml文件写好了,但是运行的时候又出现一个问题了:
- Could not execute action
java.lang.NullPointerException