How to Fix The White Screen of Death (Lỗi trang trắng trong wordpress)

Recently, my client had have one product launched and have received some complaints about white screen of death. Then ask for my help.

Typically, the symptom of White Screen of Death is the front-end is okay while the wp-admin is totally blank. It is usually caused by plugin conflict.

It usually occurs when you activate or upgrade a plugin, or theme.

How is a quick way to get it back to working:

• 1, login to cpanel,
• 2, navigate to phpmyadmin
• 3, find your site’s database
• 4, select wp_options table
• 5, search option name with “active_plugins“
• 6, backup the value of active_plugins before empty

Try to login to your site again. If it is still not working, maybe theme problem.

From step 5:

5, search option name template and stylesheet

6, replace their values with twentytwelve – the default wordpress theme

To trace the problem:

• 1, enable wp_debug
• 2, check php error log file
• 3, activate plugin one by one until the white screen occurs again.

Note: this method can solve the 500 internal error too.