Internal Web Map Won't Load

[BrianO_keefe]

I have an Internal ONLY Map that is our Engineering Atlas. It works just fine. I recently upgraded my WAB. I just made some minor changes...

Removed a Widget.

Set the Map Extent to equal whatever was set on the AGOL side.

And that is all.

I downloaded from the WAB and uploaded to our internal server. I renamed the old map to "backup_NAME" and replaced the downloaded copy under the old NAME.

I'm getting a White Screen of death.

Here is my error message...

I made sure to update the proxy.config to point to the DotNet proxy that we have... but still... White Screen.

SO... I changed the URL for the updated on to OLDNAME+map so I can have them running side by side. Nothing I do makes the white screen go away.

Here is EngAtlas working fine:

Here is EngAtlasMap NOT working:

Same map, just from updated WAB.

Any ideas?

[SumitZ]

This seems to be an issue related to proxy configuration, can you please configure your basemap in the proxy and check.

[BrianO_keefe]

What does that mean? What does "configure your basemap in the proxy" mean? I'm happy to do this, but I don't understand the statement.

[DavidColey]

Hi Brian, can you provide a little more detail on your sharing setup?  Is the webmap shared organizaion-wide only? Is the app registered with AGOL?  Are you looking to bypass the IdentityManager?