Page not found

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<b>Warning</b>:  Constant WP_MEMORY_LIMIT already defined in <b>/home/laprudencia/public_html/wp-config.php</b> on line <b>110</b><br />
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<b>Warning</b>:  Constant WP_MAX_MEMORY_LIMIT already defined in <b>/home/laprudencia/public_html/wp-config.php</b> on line <b>111</b><br />
<!DOCTYPE html>
<html lang="en-US">
<head>
	<meta charset="UTF-8">
	<title>Page not found &#8211; La Prudencia</title>
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<b>Fatal error</b>:  Uncaught Error: Class &quot;Elementor\Plugin&quot; not found in /home/laprudencia/public_html/wp-content/themes/generatepress_child/functions.php:34
Stack trace:
#0 /home/laprudencia/public_html/wp-includes/class-wp-hook.php(341): insertar_js('')
#1 /home/laprudencia/public_html/wp-includes/class-wp-hook.php(365): WP_Hook-&gt;apply_filters(NULL, Array)
#2 /home/laprudencia/public_html/wp-includes/plugin.php(522): WP_Hook-&gt;do_action(Array)
#3 /home/laprudencia/public_html/wp-includes/script-loader.php(2311): do_action('wp_enqueue_scri...')
#4 /home/laprudencia/public_html/wp-includes/class-wp-hook.php(341): wp_enqueue_scripts('')
#5 /home/laprudencia/public_html/wp-includes/class-wp-hook.php(365): WP_Hook-&gt;apply_filters(NULL, Array)
#6 /home/laprudencia/public_html/wp-includes/plugin.php(522): WP_Hook-&gt;do_action(Array)
#7 /home/laprudencia/public_html/wp-includes/general-template.php(3197): do_action('wp_head')
#8 /home/laprudencia/public_html/wp-content/themes/generatepress_child/header.php(16): wp_head()
#9 /home/laprudencia/public_html/wp-includes/template.php(814): require_once('/home/laprudenc...')
#10 /home/laprudencia/public_html/wp-includes/template.php(749): load_template('/home/laprudenc...', true, Array)
#11 /home/laprudencia/public_html/wp-includes/general-template.php(48): locate_template(Array, true, true, Array)
#12 /home/laprudencia/public_html/wp-content/themes/generatepress/404.php(12): get_header()
#13 /home/laprudencia/public_html/wp-includes/template-loader.php(132): include('/home/laprudenc...')
#14 /home/laprudencia/public_html/wp-blog-header.php(316): require_once('/home/laprudenc...')
#15 /home/laprudencia/public_html/index.php(17): require('/home/laprudenc...')
#16 {main}
  thrown in <b>/home/laprudencia/public_html/wp-content/themes/generatepress_child/functions.php</b> on line <b>34</b><br />