The third-party library does not work in the assembly, how to fix it?

Question

Java

I'm building a project in IDEA ARTFICACTS. After assembly, I run .jar, everything works, except for a third-party library How to fix it ??
Although when I include in the manual project all the rules.
It seems that I added it to the build and everything should work.

Answer 1

Not a great connoisseur of Intellij Idea. The checkbox "Include in project build" above the list of libraries seems to hint. Can put it.

Answer 2

Switch to a normal build system that resolves dependencies on its own (maven or grade)