log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).
2018-02-28 22:49
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搭建ssm工程后进行开发测试的时候，启动项目时卡住了。提示信息如下：信息: Initializing Spring root WebApplicationContext
log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
刚开始以为是项目卡住了，因为这是警告不是错误，后来项目还是没跑起来，就感觉是报错了只是错误信息没打印出来。于是在项目的resource下面配置了log4j.properties文件，就能看到错误信息了。
以下是log4j.properties的内容：
这个时候就能看到报的错误信息了
就可以定位到问题的所在了！
log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
刚开始以为是项目卡住了，因为这是警告不是错误，后来项目还是没跑起来，就感觉是报错了只是错误信息没打印出来。于是在项目的resource下面配置了log4j.properties文件，就能看到错误信息了。
以下是log4j.properties的内容：
| log4j.rootLogger=DEBUG,A1log4j.appender.A1=org.apache.log4j.ConsoleAppender log4j.appender.A1.layout=org.apache.log4j.PatternLayout log4j.appender.A1.layout.ConversionPattern=%-d{yyyy-MM-dd HH:mm:ss,SSS} [%t] [%c]-[%p] %m%n |
就可以定位到问题的所在了！
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