There's no such thing as a language with no exceptions.

There are only languages where exceptions need to be hand-rolled in an ad-hoc fashion.

This ad-hoc approach does not work. It gives you tiny benefit of not needing to learn a language feature. Meanwhile, ad-hoc exceptions mean that you lose all sense of modularity in your program. Real programs are composed of dozens of modules at various levels of abstraction, communicating together over multiple processes and threads. Ad-hoc exceptions in a real program in practice means 'just crash the whole thing, yolo'.

That does not work for serious programs.