運行java程序時,控制台報的警告：
log4j:WARN No appenders could be found for logger (org.quartz.impl.StdSchedulerFactory).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
log4j:WARN No appenders could be found for logger (org.quartz.impl.StdSchedulerFactory).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
解決辦法是在classes文件夾下面加入log4j.xml文件.
在Eclipse中开发相关项目时,在控制台经常看到如下信息:
log4j:WARN No appenders could be found for logger
log4j:WARN Please initialize the log4j system properly.
此处输出信息并不是错误信息而仅只是警告信息,因为log4j无法输出日志,log4j是一个日志输入软件包。可以将Struts或Hibernate等压缩包解压，内有log4j.properties文件，将它复制到项目src文件夹或将log4j.properties放到 \WEB-INF\classes文件夹中即可。