WMS layers show in Mapviewer Classic, but not in the new Mapviewer

[TimFavier]

Dear AGOL community,

I have created maps that include WMS layers. They do show in the classic mapviewer, but not in the new mapviewer. Also, I included them in a storymap that I made years ago with the classic storymap template, but they do not show when I add the map to a storymap with the new storymap builder. 

See layer 25A to 25K in:

https://uni-utrecht.maps.arcgis.com/home/webmap/viewer.html?webmap=cda4fb75837b4d5a846a84154ade02ff

Regards, Tim Favier

[ShaneONeill_144]

Is the same behaviour occurring within ArcGIS Experience Builder or ArcGIS Instant Apps?

[TimFavier]

Yes, I cannot see the WMS layers when I make an Experience or Instant app. The other layers are visible though. 

[ShaneONeill_144]

Do you still have access to the WMS? Can you add the WMS again to see if it still exhibits the same behaviour?

[TimFavier]

I just added the WMS again in the Map Viewer. It does show in the Map Viewer Classic, but not in the new Map Viewer

Regards, Tim

[ShaneONeill_144]

I would suggest getting in touch with your local Esri Distributor, they can investigate this further for you

[ShaneONeill_144]

Seems to me that if it works in Map Viewer Classic and not in Map Viewer, it could be a JavaScript version issue - 3.x vs 4.x

If so, I would expect that it would work in Web App Builder and not Experience Builder

[TimFavier]

I contacted the organisation who published the WMS, and they fixed the issue. Now I can load the WMS layers. See www.tinyurl.com/dijkring8 

Thank you for your replies!

Regards, Tim