mvn多模块开发消除重复依赖造成的打包失败

错误信息：

[ERROR] Failed to execute goal on project xiaoyiweifu-core: Could not resolve dependencies for project com.xiaoyiweifu:x
iaoyiweifu-core:jar:0.0.1-SNAPSHOT: The following artifacts could not be resolved: javax.jms:jms:jar:1.1, com.sun.jdmk:j
mxtools:jar:1.2.1, com.sun.jmx:jmxri:jar:1.2.1: Could not transfer artifact javax.jms:jms:jar:1.1 from/to java.net (http
s://maven-repository.dev.java.net/nonav/repository): No connector available to access repository java.net (https://maven
-repository.dev.java.net/nonav/repository) of type legacy using the available factories WagonRepositoryConnectorFactory

 

解决方法是：

消除多模块依赖配置重复，我们知道依赖是可以继承的，既父模块中定义的依赖，子模块可自动继承，但是有些子模块需要，有些不需要的情况下该怎么办呢？

那就必须用 <dependencyManagement> （在父pom中使用）标签了，子模块的 pom 中就可以 <dependency><groupId>junit</groupId><artifactid>junit</artifactId> </dependency>，

这样引用，没有引用的就不会自动继承；