I got this error and i couldnt find an an unreal forum that helps me understand it.
this is an XR project that i am using
the full error is Packaging (Android (ASTC)): ERROR: No cultures were specified for cooking and packaging. This will lead to fatal errors when launching. Specify culture codes via commandline (-CookCultures=) or using project packaging settings (+CulturesToStage).
also i dont understand Error: Unknown Error that follows it