"Opening the Selected ArcGIS project failed: This project was saved using a newer version of ArcGIS Pro"

[VeronicaMcCall]

Does anyone know why I'm getting this error when trying to open current projects that previously crashed? They seemed to crash due to geoprocessing or saving the project. 

[Ryan_Lefaivre]

Revisiting my comment, I found a solution — at least for me. I used to have 5G home internet, but since moving and switching to a fiber connection, I haven’t had this issue anymore. That’s the only variable that changed. Same computer, settings, company servers, and VPN.

I think there might have been an issue with the 5G Wi-Fi when connecting through a VPN to my company’s secure servers. 

I am not an IT expert but my guess is the VPN and internet connection had issues if my connection would become unstable even for a few seconds without myself noticing it. 

[EdDonovan]

I also am still fighting this issue. I am wondering if the problem has to do with OneDrive as this device has a lot of issues with that app: trouble syncing with OneDrive, ArcGIS Pro's catalog showing duplicate files that don't exist, etc. Other devices I have that do not have OneDrive issues have not had this issue in Pro. Just a thought!

[GeneOlig]

FYI