Maven:程序包org.apache.log4j不存在问题处理 1<dependency>2<groupId>log4j</groupId>3<artifactId>log4j</artifactId>4<version>1.2.15</version>5<exclusions>6<exclusion>7<groupId>javax.mail</groupId>8<artifactId>mail</artifactId>9</exclusion>10<exclusion>11<groupId>javax.jms</groupId>12<artifa...
要使用log4j,首先在pom.xml中添加依赖,Maven中 log4j有两个依赖需要配置,见官网文档,如下: <dependency><groupId>org.apache.logging.log4j</groupId><artifactId>log4j-api</artifactId><version>2.8.2</version></dependency><dependency><groupId>org.apache.logging.log4j</groupId><artifactId>log4j-core</a...
<artifactId>log4j-core</artifactId> <version>2.x.x</version> </dependency> </dependencies> 请将2.x.x替换为您需要的版本号。步骤二:下载依赖在添加了依赖之后,Maven会自动下载所需的jar包。如果下载失败,您可以尝试手动下载log4j的jar包,并将其复制到您的本地Maven仓库的相应位置。本地Maven仓库通常位于...
今天把项目的log4j的依赖改成了log4j2的依赖后,发现使用Maven打包时报错如下: 1 2 3 [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project cbx-core: Compilation failure [ERROR] cannot access org.apache.http.annotation.NotThreadSafe [ERR...
<dependencies> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-api</artifactId> <version>2.14.0</version> </dependency> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-core</artifactId> <version>2.14.0</version> </dependency> </...
Maven:程序包org.apache.log4j不存在问题处理2016-05-28 4495 版权 简介: 1 2 log4j 3 log4j 4 1.2.15 5 6 7 javax.1 <dependency> 2 <groupId>log4j</groupId> 3 <artifactId>log4j</artifactId> 4 <version>1.2.15</version> 5 <exclusions> 6 <exclusion> 7 <groupId>javax.mail</groupId> ...
查看Maven或Gradle依赖:如果你的应用程序是使用Maven或Gradle进行依赖管理的,可以查看项目的pom.xml文件(或build.gradle文件),找到Log4j的依赖项,并查看版本号,例如: <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-core</artifactId> <version>2.17.1</version> </dependency> 复制...
排除掉通过其他依赖方式引入的log4j相关的包 手动引入前面安装的log4j包 <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-slf4j-impl</artifactId> <version>2.15.0</version> <scope>compile</scope> <exclusions> <exclusion> ...
//maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>groupId</groupId> <artifactId>example</artifactId> <version>1.0-SNAPSHOT</version> <dependencies> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId...
检查依赖关系:确保你的项目中包含了正确的log4j依赖项。如果你使用Maven或Gradle等构建工具,确保你的构建脚本中包含了正确的log4j依赖。例如,对于Maven项目,你需要在pom.xml文件中添加类似以下的依赖项: <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version> <!-- 你...