Warning messages keep appearing in RStudio notebooks in chunks unrelated to the warnings

Question

I am starting to use RStudio notebooks, and I am still trying to understand how some of the things work. I do not understand why some produced warning messages are kept and appe

Answer 1

My experience is that this occurs in RStudio while my code still has the error, even if this is not run (for example, when I leave some wrong code to be revised later). When I delete, change or convert into comments the relevant lines, this behavior ends. I guess that this is caused by the RStudio interpreter. It would be interesting to know if people using base R have the same problem.