Terrain Download Failed. A350 v1.1.7

[MrSaturday]

I simply cannot download the terrain data. The OIS will either throw a "Terrain Download Failed" error or just get stuck in an infinite "Downloading" state.

Troubleshooting steps done so far:

• I have cleared the WASM files in \LocalState\WASM\MSFS2024\inibuilds-aircraft-a350 4 times (the obj, lib, cache files as outlined in the clearing WASM guide)
• I have deleted the work folder itself \LocalState\WASM\MSFS2024\inibuilds-aircraft-a350\work 
• I have deleted the entire inibuilds-aircraft-a350 folder in \LocalState\WASM\MSFS2024
• I have done one full reinstall
• I have tested with turning of windows defender realtime scanning
• I have added windows defender exceptions as outlined in this inibuilds guide https://forum.inibuilds.com/topic/34534-how-to-download-terrain-data-via-the-ois/
• I have tried removing my Navigraph credentials
  
  A full sim restart is done after every step above. None of the troubleshooting steps I've done above helped. Still the same problem.

How do I know It's stuck at downloading?

• I left it running with the button showing "downloading" for 45-minutes.

Is it a sim to Internet communication problem?

• Everytime I cleared the WASM folder, I am able to download and update the Navigraph data perfectly fine, so the sim can communicate to the internet fine.

 

[checkyoursignal]

same issue

[Capt_Axel]

they should have just left terrain as is, why fix what was not broken? Anyways, they say a hotfix is due this week.

[MrSaturday]

Just a quick bump on this topic. 

As of update 1.1.8. This is still an issue for me. 

[LineDX]

Works fine in 1.0.18. Run the sim as admin first time after clearing the wasm folder.