General
- Slow performance, slow and long running crons
- The PHP mcrypt extension is not installed properly
- Unknown module Magento_BundleSampleData
- During installation, Reflection Exception error
- Troubleshooting 503 errors
- Known issues that affect installation
- During installation, PHP date warning
- During installation, xdebug maximum function nesting level error
- PHP settings errors
- Resolve an illegal offset error
- git pull origin develop fails when updating the Magento software
- Cannot clone the Magento GitHub repository
- PHP version readiness check issues
- File permissions readiness check issues
- Cannot access the latest pre-released version of Magento Commerce
- Google Analytics gets disabled after deployment
- The .csv file with exported products does not appear
- Cron readiness check issues
- Component dependency readiness check issues
- Errors installing optional sample data
- Installation fails; cannot create install.log
- Download fails because of changes in Composer
- During installation, exception SessionHandler::read()
- During installation, fatal PDO error displays
- Cannot install using nginx
- Installation stops at about 70%
- Error after logging in to the Magento Admin
- EU customers cannot complete payments
- PHP version readiness check issues
- Exceptions during installation