Package Java project in MyEclipse--contains third party jar package "turn"

when packaging the project as a jar package has been a "classnotdeffound" error, Baidu has a lot of solutions are not resolved. Finally, a good solution was found. 1. Packaging Step (1) Right-click the Java project "gz10000 ..." and select "Export";

(2) Select "Java"--"runable JAR file" and click "Next";

(3) Select the file name of your main () function, select your save path, select "Package Required ...". JAR ", click" Finished ".

2. Summary

1) If you have a third-party jar package, you should select "Runnable jar file" instead of "JAR file" when packaging. (The beginning of the online search of the tutorial is selected "JAR file" has been unable to solve the problem)

Package Java project in MyEclipse--contains third party jar package "turn"