How to export a referenced jar package to a jar file with this project

The reason to export the runnable jar is because we want to export the referenced jar package with this project, so do not select the Jar file

Choose File/export ... Then java/runnable the jar file and select the class with main () to execute, select extract required libraries into generated JAR.

Why export-->runnable Jar file's launch configuration has nothing to choose from?

Why MyEclipse8.5 's export-->runnable jar File--> 's launch configuration has nothing to choose from, In fact, you want to package a jar file of the project's main method to run once, such as the Main method in Class A, run once a has a

How to export a referenced jar package to a jar file with this project