spring boot 遇到 supported setting property http://xml.org/sax/properties/lexical-handler

解决链接：http://apache-fop.1065347.n5.nabble.com/org-xml-sax-SAXNotSupportedException-thrown-by-FOP-td11447.html

demo4j可能与spring boot自己本身使用的xml 解析器冲突，替换掉demo4j