Some additional comments for people finding this thread
- We just found a bug specific to Linux, where the PROJ files were not included in the pak files. It has been fixed and will be part of our next release, but meanwhile, you can apply it by editing Engine\Plugins\Runtime\GeoReferencing\Source\GeoReferencing\GeoReferencing.Build.cs and replacing the folder delimiters in @“Resources\PROJ*”); by @“Resources/PROJ/*”);
- Some users using a computer with strong security settings (no admin rights) reported the proj.db file could not be opened. It happens when installed in “Program files”. Installing the engine in another writable location should fix it. (proj.db is opened with a write access request)
If you need to diagnose, you can always raise the verbosity level of this plugin with this console command : Log LogGeoreferencing Verbose