I thought that these messages were related to another problem that I had, but they have been corrected and they keep appearing.
Can you tell me how I can solve it?
Thank you.
You have to go to the un-inject Language / Reference option by pressing Ctrl + Shift + A
and type un-inject Language / Reference and then press Enter. Recompile and go.
If it does not appear, go to File -> Settings -> Editor -> Intentions ->
and search for Un-Inject Language / Reference and uncheck it or download it depending on whether it is or not.