在hadoop升级到3.0并出现log4j错误后,我的map reduce作业将失败
Exception in thread "main" java.lang.IllegalAccessError: tried to access method org.apache.logging.log4j.core.lookup.MapLookup.newMap(I)Ljava/util/HashMap; from class org.apache.logging.log4j.core.lookup.MainMapLookup
at org.apache.logging.log4j.core.lookup.MainMapLookup.<clinit>(MainMapLookup.java:37)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.apache.logging.log4j.core.util.ReflectionUtil.instantiate(ReflectionUtil.java:185)
at org.apache.logging.log4j.core.lookup.Interpolator.<init>(Interpolator.java:65)
at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:346)
at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:161)
at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:361)
at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:426)
at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:442)
at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:138)
at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:147)
at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:41)
at org.apache.logging.log4j.LogManager.getContext(LogManager.java:262)
at org.apache.logging.slf4j.Log4jLoggerFactory$PrivateManager.getContext(Log4jLoggerFactory.java:98)
at org.apache.logging.slf4j.Log4jLoggerFactory.getContext(Log4jLoggerFactory.java:84)
at org.apache.logging.slf4j.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:44)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:358)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:383)
at org.apache.hadoop.service.AbstractService.<clinit>(AbstractService.java:44)
我的应用程序也正在导入log4j库
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.3</version>
</dependency>
<dependency>
<!-- Intercepts log4j1 messages and gives to 2.x -->
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-1.2-api</artifactId>
<version>2.3</version>
</dependency>
<dependency>
<!-- Pulls slf4j messages to log4j2 -->
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>
<version>2.0.1</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.3</version>
</dependency>
我不确定升级后是什么导致了异常。有人能帮忙吗?
