
SSM
ffee2015_zt
业余:Java、Android
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SSM Service中调用调用Dao时不显示任何错误和结果
Service中数据域部分每个Dao前都要有注解(如:@Autowired),我只在第一个Dao前加了注解,所以没有结果。原创 2020-01-10 21:43:31 · 581 阅读 · 0 评论 -
log4j:WARN No appenders could be found for logger
SSM框架下,启动服务器后控制台显示 log4j:WARN No appenders could be found for logger (org.apache.ibatis.logging.LogFactory). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apa...原创 2020-01-04 16:02:05 · 206 阅读 · 0 评论