Title: Fatal error
Last modified: November 19, 2020

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# Fatal error

 *  Resolved [jameslnw](https://wordpress.org/support/users/jameslnw/)
 * (@jameslnw)
 * [5 years, 8 months ago](https://wordpress.org/support/topic/fatal-error-3691/)
 * Hi guys,
 * I installed WP downgrade to downgrade the wordpress version from 5.4.2 to 4.9.8
   but after i downgraded it. The website was gone and appearing Fatal errors as
   below. Could someone please advice me how to fix this?
 * >  Fatal error: Uncaught Error: Call to undefined function wp_set_script_translations()
   > in /home/thegrooved/domains/thegroovedesign.com/public_html/wp-content/plugins/
   > contact-form-7/includes/block-editor/block-editor.php:36 Stack trace: #0 /home/
   > thegrooved/domains/thegroovedesign.com/public_html/wp-includes/class-wp-hook.
   > php(284): wpcf7_init_block_editor_assets() #1 /home/thegrooved/domains/thegroovedesign.
   > com/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(
   > NULL, Array) #2 /home/thegrooved/domains/thegroovedesign.com/public_html/wp-
   > includes/plugin.php(453): WP_Hook->do_action(Array) #3 /home/thegrooved/domains/
   > thegroovedesign.com/public_html/wp-settings.php(450): do_action(‘init’) #4 /
   > home/thegrooved/domains/thegroovedesign.com/public_html/wp-config.php(102):
   > require_once(‘/home/thegroove…’) #5 /home/thegrooved/domains/thegroovedesign.
   > com/public_html/wp-load.php(37): require_once(‘/home/thegroove…’) #6 /home/
   > thegrooved/domains/thegroovedesign.com/public_html/wp-admin/admin.php(31): 
   > require_once(‘/h in /**home/thegrooved/domains/thegroovedesign.com/public_html/
   > wp-content/plugins/contact-form-7/includes/block-editor/block-editor.php** 
   > on line 36
    -  This topic was modified 5 years, 8 months ago by [jameslnw](https://wordpress.org/support/users/jameslnw/).
    -  This topic was modified 5 years, 8 months ago by [Steven Stern (sterndata)](https://wordpress.org/support/users/sterndata/).
    -  This topic was modified 5 years, 8 months ago by [Steven Stern (sterndata)](https://wordpress.org/support/users/sterndata/).
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ffatal-error-3691%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

The topic ‘Fatal error’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 0 replies
 * 1 participant
 * Last reply from: [jameslnw](https://wordpress.org/support/users/jameslnw/)
 * Last activity: [5 years, 8 months ago](https://wordpress.org/support/topic/fatal-error-3691/)
 * Status: resolved

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