HTTP still showing after installing SSL in Ubuntu 18.04

In the wp-admin, I am seeing totally bank white page. When I do what you told, I am seeing 500 internal error.

I found this when I checked my Error.log file

[Tue Dec 25 06:53:34.503525 2018] [php7:error] [pid 25055] [client] PHP Fatal error: Uncaught Error: Call to undefined method WP_Screen::is_block_editor() in /var/www/html/wp-includes/script-loader.php:2385\nStack trace:\n#0 /var/www/html/wp-includes/class-wp-hook.php(286): wp_common_block_scripts_and_styles(‘index.php’)\n#1 /var/www/html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array)\n#2 /var/www/html/wp-includes/plugin.php(453): WP_Hook->do_action(Array)\n#3 /var/www/html/wp-admin/admin-header.php(97): do_action(‘admin_enqueue_s…’, ‘index.php’)\n#4 /var/www/html/wp-admin/index.php(100): include(’/var/www/html/w…’)\n#5 {main}\n thrown in /var/www/html/wp-includes/script-loader.php on line 2385

Try to increase 'Memory Limit.

In config file, Beause I have already increase my PHP memory limite to 30Mb when I was uploading database to PHPMYAdmin

I increased memory limit in wp-config file and then it start getting

This page isn’t working is currently unable to handle this request.


When I visit my wp-admin in starting it is showing your conection is not private(https error)…

You do not have SSL certificate on that domain.

I would suggest re-installing setup properly.

If you need help, please check this guide

How To Install WordPress With LAMP/LEMP In Ubuntu 18.04

No, I have installed SSL and setup is also installed properly.

I don’t think that I need to install it again…

My website is opening with https but wp-admin is showing https error and a black white page.

It’s not loading … non-www version, says SSL error

www version is loading and wp-login.php is loading fine

If you are trying to load in non-www version it is redirecting to www.

I know wp-login.php is loading file but after login in I am seeing white screen

@Dixravi To fix this issue

  • Turn on debugging
define( 'WP_DEBUG', true );

to see the issue.

  • This can happens due to incompatible theme/plugin.

In WP-config file… what to do next

Save changes and check the path again where you are getting white screen. It should show some precise error in the text message.

I am getting the same error I shared with you before

Okay, fine.

Navigate to /var/www/html/wp-content/ via SSH and delete the cache related all files.

cd  /var/www/html/wp-content/ 
rm -rf *cache*

Still seeing the same white screen of death

Try switching to a different theme.

this is the last option remaining to do… I have tried everything.
If switching these will not work then i will re migrate wordpress.


I may be able to help you if you can let me into the server!

You are late man, I have deleted the whole droplet and tonight going to re migrate…

Never rush when deciding to delete a server! there always is “some” hope.