How to diagnose «503 Service Unavailable»?

dmitrii_fediuk (Dmitrii Fediuk) April 8, 2016, 9:17pm 1

Check your web-server error log.
Check PHP’s error log.
Check MySQL’s error log.
If the request in asynchronous then check the server’s response body using a browser’s console.
Implement the general Magento 2 diagnosics recommendations.

How to diagnose «500 Internal Server Error»?

Why does Magento 2.0.2 freeze on a tier prices import?

How to diagnose the «400 (Bad Request)» response on the «/customer/section/load»?

dmitrii_fediuk (Dmitrii Fediuk) April 8, 2016, 9:52pm 2

See also: