Keep getting “WARNING: ” error messages when compiling .kt code with `kotlinc`

Keep getting “WARNING: ” error messages when compiling .kt code with `kotlinc`

I followed this guide for my kotlin installation on Ubuntu 20.10, however, whenever I try to compile Kotlin code using `kotlinc` I get these warning messages:

kotlin warning messages

This error also happens even when running `kotlinc -version`:

`kotlinc -version #error messages`

Does anyone know how to solve this?

submitted by /u/sebas5758
[link] [comments]