1、查看项目所有依赖树:
在项目的pom.xml所在目录执行:mvn dependency:tree -Dincludes=[groupId]:[artifactId]:[type]:[version]
如:mvn dependency:tree -Dincludes=org.javassist:javassist:jar
详见Maven插件官网:http://maven.apache.org/plugins/maven-dependency-plugin/get-mojo.html#artifact