Question LocalizationSettings.SelectedLocale.name fails during WebGL build?

This works fine in Editor & Windows builds, but when building in WebGL, I get javascript error when opening the WebGL demo.

Code (CSharp):

1. public static string GetDeviceLocaleName() { return LocalizationSettings.SelectedLocale.name; }

How can I get this to work in WebGL?

 

How would I call LocalizationSettings.SelectedLocale.name in WebGL?

 

I don't get why it compiles fine in Windows but not in WebGL.

 

I get the javascript error,

Code (CSharp):

1. Exception: WebGLPlayer does not support synchronous Addressable loading.  Please do not use WaitForCompletion on the WebGLPlayer platform.
2.   at UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationBase`1[TObject].WaitForCompletion () [0x00000] in <00000000000000000000000000000000>:0
3. _JS_Log_Dump @ WebGL.framework.js.gz:3

even though I do not use ANY "WaitForCompletion" command.

 

I don't understand. I'm not even using `WaitForCompletion` at all.