.NET for Android warning XA4305

Example messages

Multidex is enabled, but `$(_AndroidMainDexListFile)` is empty.
Multidex is enabled, but the `$(_AndroidMainDexListFile)` file 'obj\Release\90\multidex.keep' does not exist.

Solution

The build process should automatically configure and populate the file for the $(_AndroidMainDexListFile) property, so please consider submitting a bug if you are getting this warning under normal circumstances.