RPC，java報錯解決log4j:WARN no appenders could be found for logger

時間 2021-08-15

標籤 hadoop 欄目微服務简体版

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hadoop3.1.0+CentOs6.5環境下 run出現這個： log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.lib.MutableMetricsFactory). log4j:WARN Please initialize the log4j system properly. log4

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1. log4j:WARN No appenders could be found for logger
2. log4j:WARN No appenders could be found for logger (org.springframework.core.env.StandardEnvironment)
3. springboot log4j:WARN No appenders could be found for logger
4. 2.No appenders could be found for logger(log4j)
5. WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).
6. IDEA報錯：log4j:WARN No appenders could be found for logger (org.mybatis.generator.internal.db.Databas）
7. 解決log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader)警
8. log4j:WARN No appenders could be found for logger 解決辦法
9. _002_Log4j_解決log4j:WARN No appenders could be found for logger (org.springframework.web.context.Cont
10. loadrunner提示System.err: log4j:WARN No appenders could be found for logger解決辦法
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1. log4j:WARN No appenders could be found for logger
2. log4j:WARN No appenders could be found for logger (org.springframework.core.env.StandardEnvironment)
3. springboot log4j:WARN No appenders could be found for logger
4. 2.No appenders could be found for logger(log4j)
5. WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).
6. IDEA報錯：log4j:WARN No appenders could be found for logger (org.mybatis.generator.internal.db.Databas）
7. 解決log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader)警
8. log4j:WARN No appenders could be found for logger 解決辦法
9. _002_Log4j_解決log4j:WARN No appenders could be found for logger (org.springframework.web.context.Cont
10. loadrunner提示System.err: log4j:WARN No appenders could be found for logger解決辦法

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