dependencies - Why maven module got the dependencies from the parent automatically?

Question

I've created a parent project and three maven module projects. When I added dependencies in the parent project, the dependencies were added to all module projects automatically. This is not what I want. I want to parent POM holds all dependencies defined and add the actual dependencies the module project as needed by providing groupId and artifactId. How can I stop m2eclipse automatically including the dependencies from parent project.

Answer 1

build.dependencies和之间有区别build.dependencyManagement.dependencies。

依赖关系定义了实际的依赖关系，而依赖关系管理只定义了（将）用于依赖关系的依赖版本。

其中任何一个都是继承的，但这很好。它允许在子项目中定义依赖项（正在管理的）时从父项内部执行依赖项管理。

请注意，有一种趋势是通过继承来避开 Maven 依赖管理，而改用组合（“导入依赖项”）。