java - maven 依赖问题

Question

已经写好了一个公共的jar，xxx-common.jar

但是这个common的jar里面只是编译了，没有打进依赖

有一个程序需要用到这个jar，便加入了pom.xml

但是编译这个程序的时候发现，common里面的依赖缺少，无法完成编译。

总不能再把common的依赖复制到这个程序的pom.xml里吧

Answer 1

xxx-common.jar does not contain pom.xml, right?

This jar package must be packaged with mvn, and pom.xml must be packaged in it.

Answer 2

It is recommended to check the following places:

1. It is recommended to use maven packaging command:

mvn install

2. Check whether there is an <exclusions> tag in the pom.xml of the project where you introduced xxx-common.jar, such as:

<exclusions>
    <exclusion>
        <artifactId>slf4j-api</artifactId>
        <groupId>org.slf4j</groupId>
    </exclusion>
</exclusions>

Answer 3

Can you explain the problem in more detail? I don’t understand what your problem is