only one mod loader is currently supported - Installing Error

[TraitorScorse]

When trying to install any mod pack, it gets to the "gather data from api" stage then I get the "Error installing - Only one mod loader is currently supported!
Any help would be appreciated, thank you.

 

[Wiltop]

I am also getting this error! Is something broken with FTB? I have uninstalled and reinstalled the FTB launcher.

 

[JonnyWatchBox]

I am Also getting this error... I previously had Direwolf 1.16 but upgraded my hard drive and Graphics card and when i re installed everything thats the error im receiving... Also i tried the FTB launcher instead of the app and the launcher still works.. its the app that im receiving the error message... please help

 

[JonnyWatchBox]

I think I solved the issue.. well atleast on mine... I had to make sure that I was running FTB as administrator.. because I wasn’t after I updated my computer and that fixed the issue

 

[SaaMYT]

Hi I have the same problem, do you have any solutions?

 

[MintSilverTea]

You need to run the launcher with Overwolf. For me, it was the second FTB App, you run it as administrator and make sure it says by Overwolf, not by an unknown publisher.