# Compile Error

A problem that prevents C# source code from being compiled.

## What is **Compile Error** in C#?

**Compile Error** — A problem that prevents C# source code from being compiled.

Level: Novice · [More C# terms at this level](https://www.ask-codey.com/glossary/subjects/c-sharp/novice)

Updated: September 27, 2026

## In other subjects

- [Compile Error in Java](https://www.ask-codey.com/glossary/compile-error)

Source: https://www.ask-codey.com/glossary/compile-error-c-sharp