Why do I get the error "Error: JavaFX runtime components are missing, and are required to run this application" when I run a JAR file?

Question

Java

Good afternoon. I am new to programming. My task is to create a JAR file from the simplest JavaFX project. The file is created without problems, but when I try to run it, I get the error "Error: JavaFX runtime components are missing, and are required to run this application" . It's been two days since I tried to fix the problem. Help me please.
All settings and JAR creation process can be seen in the screenshots.







JAR Creation




The result after trying to run the JAR.

Answer 1

Here is the official article from Intellij IDEA on how to create a project with JavaFX: https://www.jetbrains.com/help/idea/javafx.html
ps After installing the JavaFX library, you need to set up a virtual machine in IDEA, everything is described in the article, nothing too complicated this is not.

Answer 2

Error: JavaFX runtime components are missing, and are required to run this application

The answer lies in the error and if you google, you will find a solution.
Briefly about the main thing - you will need this https://openjfx.io/openjfx-docs/
You are using Java 14 version. Starting with (I think) version 11 they have removed JavaFX and it is available as a standalone module. Accordingly, it is banal in your jar'nik and is not.

Answer 3

Is there a version with gredl or maven? I moved to VsCode a long time ago. I do not remember how the idea collects there.
You need to verbose a build. See what the idea brings to you. There must be some sort of log.