Totally lost? Need a helping hand? Try our installation quick reference (tutorial) or installation roadmap (reference).
The following topics discuss the installation errors and suggested solutions:
- You cannot access the Magento software in a web browser
- 503 (Service Unavailable) errors accessing Magento software in a web browser
- After installing, images and stylesheets do not load; only text displays, no graphics.
- Errors installing sample data
- Error after logging in to the Magento Admin
- Installation dependencies not met
- During installation, fatal PDO error displays
- During installation, Reflection Exception error
- Installation fails; cannot create install.log
- During installation, xdebug maximum function nesting level error
- git pull origin develop fails when updating the Magento software
- Cannot clone the Magento GitHub repository
- When running
composer installorcomposer update, see errorenter your GitHub credentials to go over the API rate limit - GitHub API rate limit
- The PHP mcrypt extension is not installed properly
- During installation, PHP date warning
- Cannot run
composer install - Error ‘MySQL server has gone away’ during installation
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