Warning: Attempt to read property "ID" on null in /home/eggphras/public_html/wp-content/plugins/nicepage/includes/class-nicepage.php on line 798

Fatal error: Uncaught Error: Attempt to assign property "ID" on null in /home/eggphras/public_html/wp-content/plugins/nicepage/includes/class-nicepage.php:799 Stack trace: #0 /home/eggphras/public_html/wp-includes/class-wp-hook.php(324): Nicepage::addScriptsAndStylesAction('') #1 /home/eggphras/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /home/eggphras/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/eggphras/public_html/wp-includes/script-loader.php(2299): do_action('wp_enqueue_scri...') #4 /home/eggphras/public_html/wp-includes/class-wp-hook.php(324): wp_enqueue_scripts('') #5 /home/eggphras/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #6 /home/eggphras/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #7 /home/eggphras/public_html/wp-includes/general-template.php(3192): do_action('wp_head') #8 /home/eggphras/public_html/wp-content/plugins/nicepage/includes/theme-builder/header.php(17): wp_head() #9 /home/eggphras/public_html/wp-content/plugins/nicepage/includes/theme-builder/functions.php(29): include('/home/eggphras/...') #10 /home/eggphras/public_html/wp-includes/class-wp-hook.php(326): get_np_header(NULL) #11 /home/eggphras/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #12 /home/eggphras/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #13 /home/eggphras/public_html/wp-includes/general-template.php(38): do_action('get_header', NULL, Array) #14 /home/eggphras/public_html/wp-content/plugins/nicepage/includes/theme-builder/functions.php(163): get_header() #15 /home/eggphras/public_html/wp-content/plugins/nicepage/includes/theme-builder/functions.php(115): render_plugin_template('blog') #16 /home/eggphras/public_html/wp-includes/class-wp-hook.php(324): {closure}('/home/eggphras/...') #17 /home/eggphras/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters('/home/eggphras/...', Array) #18 /home/eggphras/public_html/wp-includes/template-loader.php(104): apply_filters('template_includ...', '/home/eggphras/...') #19 /home/eggphras/public_html/wp-blog-header.php(19): require_once('/home/eggphras/...') #20 /home/eggphras/public_html/index.php(17): require('/home/eggphras/...') #21 {main} thrown in /home/eggphras/public_html/wp-content/plugins/nicepage/includes/class-nicepage.php on line 799