java - 关于引用第三方jar的二次打包

Question

部门要求进行一些常规性的功能封装，可是发现很多引用了第三方的jar包，如果进行二次打包成jar包，会出现java.lang.NoClassDefFoundError的异常，导致没法使用，请教该怎么解决这种问题呢？

Answer 1

Just add these third-party jar packages to the project's lib

Answer 2

The IDE seems to have options such as compileDependencies when creating Artifact. You can package dependent jar packages, but these third-party jars must be added to the library first in the project

Answer 3

In your project, check whether the jar package where your class is located is imported. If not, you can use mvn install to import it.