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java - 我得到 "NoClassDefFoundError: org/apache/logging/log4j/util/ReflectionUtil"

我的build.gradle文件中有以下依赖项。compile'org.slf4j:slf4j-api:1.7.25'compilegroup:'org.apache.logging.log4j',name:'log4j-core',version:'2.11.1'compilegroup:'org.apache.logging.log4j',name:'log4j-api',version:'2.11.1'在运行我的单元测试时,会显示以下日志。excludepatterns:SLF4J:ClasspathcontainsmultipleSLF4Jbindings.SLF4J:Foun

单元测试报错解决java.lang.NoClassDefFoundError: org/apache/logging/log4j/util/ReflectionUtil

报错情况:产生原因:原因是新版本的log4j-core包中不包含org/apache/logging/log4j/util/ReflectionUtil这个类,在2.2版本后这个类被迁移到log4j-jcl包中。解决方法:引入新的包即可maven引入dependency>groupId>org.apache.logging.log4j/groupId>artifactId>log4j-jcl/artifactId>version>2.16.0/version>/dependency>gradle引入implementation'org.apache.logging.log4j:log4j-jc