bug fix 记录
p1
Caused by: org.xml.sax.SAXParseException: cvc-complex-type.2.3: Element 'beans' cannot have character [children], because the type's content type is element-only.
有可能是xml字符集不对，删掉，重新写入。
p2
com_cenqua_clover canot be resolved
Clover使用中报错，删除.clover文件夹，重装eclipse，重新编译。
