hibernate映射出错????

%%%% Error Creating SessionFactory %%%%
%%%% Error Creating SessionFactory %%%%
org.hibernate.MappingException: Could not read mappings from resource: bean/coursetype.xml
at java.lang.Thread.run(Thread.java:595)
Caused by: org.hibernate.MappingException: Could not parse mapping document in input stream

Caused by: org.dom4j.DocumentException: FWK005 parse may not be called while parsing. Nested exception: FWK005 parse may not be called while parsing.

我的 网页再发布后第一次打开时为什么总会出现映射错误啊 ,刷新几次就好了
一个框架网页,左右两个子网页同时提交要求加载数据库里的资料
再打开就 一切正常了,但是重新发布又报错了 又要刷新了

[解决办法]
%%%% Error Creating SessionFactory %%%%
以上log是哪里打印的？

另外，SessionFactory的创建session的方法请加上synchroniezd关键字
[解决办法]
SessionFactory 里的代码打出来看看
[解决办法]
bean/coursetype.xml的路径出错估计