Fatal error: Uncaught Error: Undefined constant

Hello. Is there anyone who can help me solve my site’s problem? I just got this message. I can’t log in to my website now.

Fatal error: Uncaught Error: Undefined constant “Essential_Addons_Elementor\Classes\ELEMENTOR_VERSION” in /home3/marioma8/public_html/wp-content/plugins/essential-addons-for-elementor-lite/includes/Classes/Bootstrap.php:164 Stack trace: #0 /home3/marioma8/public_html/wp-content/plugins/essential-addons-for-elementor-lite/includes/Classes/Bootstrap.php(124): Essential_Addons_Elementor\Classes\Bootstrap->register_hooks() #1 /home3/marioma8/public_html/wp-content/plugins/essential-addons-for-elementor-lite/includes/Classes/Bootstrap.php(85): Essential_Addons_Elementor\Classes\Bootstrap->__construct() #2 /home3/marioma8/public_html/wp-content/plugins/essential-addons-for-elementor-lite/essential_adons_elementor.php(53): Essential_Addons_Elementor\Classes\Bootstrap::instance() #3 /home3/marioma8/public_html/wp-includes/class-wp-hook.php(307): {closure}(”) #4 /home3/marioma8/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array) #5 /home3/marioma8/public_html/wp-includes/plugin.php(474): WP_Hook->do_action(Array) #6 /home3/marioma8/public_html/wp-settings.php(450): do_action(‘plugins_loaded’) #7 /home3/marioma8/public_html/wp-config.php(96): require_once(‘/home3/marioma8…’) #8 /home3/marioma8/public_html/wp-load.php(50): require_once(‘/home3/marioma8…’) #9 /home3/marioma8/public_html/wp-blog-header.php(13): require_once(‘/home3/marioma8…’) #10 /home3/marioma8/public_html/index.php(17): require(‘/home3/marioma8…’) #11 {main} thrown in /home3/marioma8/public_html/wp-content/plugins/essential-addons-for-elementor-lite/includes/Classes/Bootstrap.php on line 164

Notice: is_embed was called incorrectly. Conditional query tags do not work before the query is run. Before then, they always return false. Please see Debugging in WordPress for more information. (This message was added in version 3.1.0.) in /home3/marioma8/public_html/wp-includes/functions.php on line 5768

Notice: is_search was called incorrectly. Conditional query tags do not work before the query is run. Before then, they always return false. Please see Debugging in WordPress for more information. (This message was added in version 3.1.0.) in /home3/marioma8/public_html/wp-includes/functions.php on line 5768
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