AbstractMethodError trying to save XML

今天遇到个错误，在一个之前的工程里运行没有问题，但是在我自己新建的工程里就不行了！baidu基本没答案！就Google了下！搞定了
Google出来的：

I searched for long and found some statements regarding xercesImpl or Jaxp with wrong versions ...
http://forums.sun.com/thread.jspa?threadID=5227465&messageID=10208952

The solution for me now is to remove the gnujaxp.jar from classpath delivered with jfreechart.
Removing the gnujaxp.jar from classpath gets echo3 up and running, but is this the solution
driving me into problems for future uses of jfreechart with Echo3Chart?

I plan to make heavy use of the charting ability!


发现英语真的很重要，每天还是看看英语~不能放下啊！