I disagree. I don't need to know the compiled opcodes of a Java program to know that I wrote code that tries to perform a division by zero.

What I need is a clear explanation of the issue using the actual source code I wrote.

That's it. Whatever does this job, a compiler, an interpreter, random fairies, quantum AI overlords, it is not relevant.

Clear error messages that show my source code, and explain the issue, that's the answer to fix these typical runtime problems.