ErrorCode is a comprehensive error code reference with solutions and copyable code snippets. Covers every major OS and programming language — find your error and fix it fast.

Browse by Platform

Windows

Common Windows error codes including BSOD, HRESULT, and Win32 errors.

Linux

Linux errno codes from EPERM to EHWPOISON with solutions.

macOS

Apple/macOS error codes including Carbon and Cocoa domains.

Browse by Language

Python

Built-in exceptions, third-party errors, and runtime errors.

C / C++

Compiler errors, linker errors, runtime faults, and errno codes.

PHP

PHP runtime errors, fatal errors, and warning codes.

Java

Java exceptions including RuntimeException and checked exceptions.

JavaScript / Node.js

JavaScript runtime errors and Node.js error codes.

Deprecated Functions

Upgrade your code with migration guides for deprecated functions.