".jar" File will Not Run When Double-Clicked

     Recently, I made a ".jar" file in NetBeans 8.0.2, and though it works when its path is input into the Command Prompt of my OS (Microsoft, Windows 7), and then executed, it will not run when it is double-clicked from its file location; what could be causing this issue?

     It should be noted that I checked that my OS is configured to open ".jar" files with Java SE Binary (ver. 1.8), so file recognition, at least in that regard, should not be an issue.