Question mark on Filemaker Icon

[José Noulez de Miguel]

I probably have done something strange today but I get a question mark on my icon in my dock. (see screenshot)

Can someone tell me what this means, what I probably did wrong and how to fix it ?

 

Thanks in advance.

 

[Lee Smith]

 Where did you capture the FM file icon, from you desktop? 

What happens when you click on it, does it open FileMaker?

Edited October 31, 2015 by Lee Smith

[Lee Smith]

Please update your profile to reflect you current version of FileMaker, Platform and Operations System. Just click on your name next to your Aviator above.

[Yilbber Vargas]

Open Finder, press Option key, select Go > Library, open Preferences, delete com.apple.dock.plist, open Terminal and write:

 

killall Dock

 

Was the advice found elsewhere for dock programs that give a question mark.