Spark项目报错。SLF4J: Class path contains multiple SLF4J bindings.

此问题出现是因为有依赖包冲突,解决方案是将 org/apache/logging/log4j/log4j-slf4j-impl/2.4.1 依赖包删除。在本地 Maven 仓库找到相应的目录,删除,重新运行项目就可以了。

1、删除包

 2、正常运行

 

 

[xujiawei@hadoop102 conf]$ start-hbase.sh SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/opt/module/hadoop-3.3.6/share/hadoop/common/lib/slf4j-reload4j-1.7.36.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/module/hbase-2.2.2/lib/client-facing-thirdparty/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Reload4jLoggerFactory] SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/opt/module/hadoop-3.3.6/share/hadoop/common/lib/slf4j-reload4j-1.7.36.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/module/hbase-2.2.2/lib/client-facing-thirdparty/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Reload4jLoggerFactory] hadoop102: running zookeeper, logging to /opt/module/hbase-2.2.2/bin/../logs/hbase-xujiawei-zookeeper-hadoop102.out hadoop104: running zookeeper, logging to /opt/module/hbase-2.2.2/bin/../logs/hbase-xujiawei-zookeeper-hadoop104.out hadoop103: running zookeeper, logging to /opt/module/hbase-2.2.2/bin/../logs/hbase-xujiawei-zookeeper-hadoop103.out hadoop102: SLF4J: Class path contains multiple SLF4J bindings. hadoop102: SLF4J: Found binding in [jar:file:/opt/module/hadoop-3.3.6/share/hadoop/common/lib/slf4j-reload4j-1.7.36.jar!/org/slf4j/impl/StaticLoggerBinder.class] hadoop102: SLF4J: Found binding in [jar:file:/opt/module/hbase-2.2.2/lib/client-facing-thirdparty/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] hadoop102: SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. hadoop102: SLF4J: Actual binding is of type [org.slf4j.impl.Reload4jLoggerFactory] running master, logging
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03-26
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