mvn dependency:tree
来进行查看,所有引入的包以及引入的包所依赖的包
哪些包有冲突则通过在对应的dependency标签中添加exclusions
比如
<dependency> <groupId>com.weibo</groupId> <artifactId>motan-core</artifactId> <version>${motan.version}</version> <exclusions> <exclusion> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> </exclusion> </exclusions> </dependency>