maven: 软件包 org.apache.log4j 不存在

maven: 软件包 org.apache.log4j 不存在

转自：http://xiaoxuejie.iteye.com/blog/1563963

解决方案：

添加依赖：

写道

<!-- Simple Logging Facade for Java -->
<dependency>
 <groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
< /dependency>

可选的：[optional]

 

<dependency>
                <groupId>org.slf4j</groupId>
                <artifactId>jcl-over-slf4j</artifactId>
                <version>${org.slf4j.version}</version>
                <scope>runtime</scope>
< /dependency>
< dependency>
                <groupId>org.slf4j</groupId>
                <artifactId>slf4j-log4j12</artifactId>
                <version>${org.slf4j.version}</version>
                <scope>runtime</scope>
< /dependency>