What is the meaning of "Exception in thread "main" ......."

Question

Help

Answer 1

This means that there is an error. But I need the full message or better the code to describe you what went wrong.

Answer 2

Here is the lesson about exceptions and exception handling: https://www.sololearn.com/learn/Java/2175/?ref=app

Answer 3

Thanyou guys(Ｔ▽Ｔ)