错误1:
log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
log4j:WARN Please initialize the log4j system properly.

解决方法:
复制 hibernate-3.2/etc/log4j.properties 文件放到web-inf/class目录下面,在eclipse里面放到src目录下面,会自动拷贝到class目录下面去。


错误2(报错,但是可以正常运行):
...