# Composer Validation Analyzer
| Category | Severity | Time To Fix |
|---|---|---|
| ✅ Reliability | ⚠️ Critical | 10 minutes |
Class: Enlightn\Enlightn\Analyzers\Reliability\ComposerValidationAnalyzer
# Introduction
This analyzer confirms that your application has a valid composer.json and composer.lock file.
Under the hood, this analyzer uses the composer validate (opens new window) CLI command.
# How To Fix
Run composer validate to view the errors in your composer files:
composer validate