我得到試圖從該庫http://www.aurelienribon.com/blog/projects/physics-body-editor/物理身體編輯器錯誤
Exception in thread "LWJGL Application" com.badlogic.gdx.utils.GdxRuntimeException: java.lang.UnsatisfiedLinkError: com.badlogic.gdx.physics.box2d.PolygonShape.newPolygonShape()J
at com.badlogic.gdx.backends.lwjgl.LwjglApplication$1.run(LwjglApplication.java:127)
Caused by: java.lang.UnsatisfiedLinkError: com.badlogic.gdx.physics.box2d.PolygonShape.newPolygonShape()J
at com.badlogic.gdx.physics.box2d.PolygonShape.newPolygonShape(Native Method)
at com.badlogic.gdx.physics.box2d.PolygonShape.<init>(PolygonShape.java:29)
at aurelienribon.bodyeditor.BodyEditorLoader.<init>(BodyEditorLoader.java:31)
我怎樣才能修復它初始化BodyEditorLoader當這個錯誤?