Error after create Deployment Package SCMMobile in Dynamics 365 Finance & Operation

I will custom mobile app workspaces in Dynamics 365 Finance & Operation with business logic ( with javascript ). But I don't know, my code always not work. Eventhough, my code seems to be correct. I found a link to configure dynamics 365 finance & operation mobile workspaces that I seem to miss before customizing the workspace. Here's the link 

https://community.dynamics.com/ax/b/axdilip/archive/2017/05/15/how-to-setup-and-configure-dynamics-365-for-operations-mobile-workspaces

But in Step 5, I got an error like this

Anyone can help me ?

Thanks,