关于log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.lib.MutableMetricsFa
今天在运行某程序时出现了如上图所示的问题，查找资料后发现是由于由于log4j这个日志信息打印模块的配置信息没有给出造成的，简单的说就是人家要有个地方来存放日志的打印信息，可是你又不给人家，所以就报错了吧 解决办法： 在你的项目的src目录中创建一个名为log4j.properties的文本文件，记住是文本文件，不是文件夹 然后在你的文本文件中加入如下的内容： 按 Ctrl+C 复制代码 按
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- 1. 2.No appenders could be found for logger(log4j)
- 2. WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).
- 3. log4j:WARN No appenders could be found for logger
- 4. IEDA运行项目关于log4j问题log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.li)。。
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- 7. RPC，java报错解决log4j:WARN no appenders could be found for logger
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- 9. hadoop项目开发运行报错（log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.lib.Mut...
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