neo-devpack-solidity 0.22.0

---
title: "Error Reference"
description: "Error Reference section index."
---

# Error Reference

Complete reference for all error codes, warning codes, and diagnostic output produced by the Neo DevPack for Solidity compiler.

## Sections

| Section |
| --- |
| [Error and Warning System Overview](/advisory-content/error-reference/error-and-warning-system-overview) |
| [Error Code Format](/advisory-content/error-reference/error-code-format) |
| [Parse Errors (E1xxx)](/advisory-content/error-reference/parse-errors-e1xxx) |
| [Semantic Errors (E2xxx)](/advisory-content/error-reference/semantic-errors-e2xxx) |
| [Type Errors (E25xx)](/advisory-content/error-reference/type-errors-e25xx) |
| [Codegen Errors (E3xxx)](/advisory-content/error-reference/codegen-errors-e3xxx) |
| [I/O Errors (E4xxx)](/advisory-content/error-reference/i-o-errors-e4xxx) |
| [Security Warnings (E5xxx)](/advisory-content/error-reference/security-warnings-e5xxx) |
| [Manifest Warning Codes](/advisory-content/error-reference/manifest-warning-codes) |
| [Internal Error Types](/advisory-content/error-reference/internal-error-types) |
| [Diagnostic Output Formats](/advisory-content/error-reference/diagnostic-output-formats) |
| [Warning Suppression and Promotion](/advisory-content/error-reference/warning-suppression-and-promotion) |
| [Debugging Workflow](/advisory-content/error-reference/debugging-workflow) |
| [Platform-Specific Notes](/advisory-content/error-reference/platform-specific-notes) |
| [See Also](/advisory-content/error-reference/see-also) |