java出现以下警告：WARN No appenders;WARN Please initialize the log4j的处理方法
编译java或引用别的代码时出现以下警告：log4j:WARN No appenders could be found for logger (org.apache.zookeeper.ZooKeeper).log4j:WARN Please initialize the log4j system properly.log4j:WARN See http://logging.apa...
