# Env Variable Analyzer
| Category | Severity | Time To Fix |
|---|---|---|
| ✅ Reliability | Major | 10 minutes |
Class: Enlightn\Enlightn\Analyzers\Reliability\EnvVariableAnalyzer
# Introduction
This analyzer confirms that all your env variables defined in your .env.example file are also defined in your .env file.
In case there are some missing variables, you may have forgotten to define them in your .env file. If you excluded these variables to set them as null, you can do this in your definition as well:
YOUR_VARIABLE=null
# How To Fix
This analyzer displays the variables that are not defined in your .env file. To fix this issue, simply define these variables in the file.