Esri Maps for Sharepoint 4.0: Esri Maps App Configuration

[ThomasGroßmann]

I've installed Esri Maps for Sharepoint 4.0. Trying to go through the configuration process I got stuck at the point of setting the App Configuration credentials (Configure Esri Maps for SharePoint—Esri Maps for SharePoint | ArcGIS).  Being a site collection administrator, I am able to open the App Configuration. The problem: the Configuration Page remains empty:

Checking out the Developer Tools-Console I read the following message:

Failed to load resource: the server responded with a status of 404 (Not Found)

http://la.arcgis.com/sharePoint/esriMapsSharePoint/init.js

Any ideas?

Thanks!

[CaraKaser]

Alright, nice! I'm so glad that you finally got it working -- I'm glad I could help!

[SvivaManager]

This is ridiculous.. the amount of time and energy I've spent on this thing!! I've created a new thread more focused to the problem mentioned above regarding version 4.1 for SharePoint 2013

ESRI Maps for SharePoint 2013 version 4.1 - bad Installation no errors​