Technik elektryk

Fatal error: Uncaught TypeError: floor(): Argument #1 ($num) must be of type int|float, string given in /usr/home/pzsbierun/domains/pzsbierun.pl/public_html/wp-content/plugins/ml-slider/inc/metaslider.imagehelper.class.php:210 Stack trace: #0 /usr/home/pzsbierun/domains/pzsbierun.pl/public_html/wp-content/plugins/ml-slider/inc/metaslider.imagehelper.class.php(210): floor('') #1 /usr/home/pzsbierun/domains/pzsbierun.pl/public_html/wp-content/plugins/ml-slider/inc/metaslider.imagehelper.class.php(235): MetaSliderImageHelper->get_crop_dimensions(800, 450) #2 /usr/home/pzsbierun/domains/pzsbierun.pl/public_html/wp-content/plugins/ml-slider/inc/slide/metaslide.image.class.php(442): MetaSliderImageHelper->get_image_url() #3 /usr/home/pzsbierun/domains/pzsbierun.pl/public_html/wp-content/plugins/ml-slider/inc/slide/metaslide.class.php(162): MetaImageSlide->get_public_slide() #4 /usr/home/pzsbierun/domains/pzsbierun.pl/public_html/wp-content/plugins/ml-slider/inc/slide/metaslide.class.php(55): MetaSlide->get_slide_html() #5 /usr/home/pzsbierun/domains/pzsbierun.pl/public_html/wp-includes/class-wp-hook.php(305): MetaSlide->get_slide(87336, '87316') #6 /usr/home/pzsbierun/domains/pzsbierun.pl/public_html/wp-includes/plugin.php(189): WP_Hook->apply_filters(87336, Array) #7 /usr/home/pzsbierun/domains/pzsbierun.pl/public_html/wp-content/plugins/ml-slider/inc/slider/metaslider.class.php(198): apply_filters('metaslider_get_...', 87336, '87316', 87336) #8 /usr/home/pzsbierun/domains/pzsbierun.pl/public_html/wp-content/plugins/ml-slider/inc/slider/metaslider.class.php(28): MetaSlider->populate_slides() #9 /usr/home/pzsbierun/domains/pzsbierun.pl/public_html/wp-content/plugins/ml-slider/ml-slider.php(616): MetaSlider->__construct('87316', Array) #10 /usr/home/pzsbierun/domains/pzsbierun.pl/public_html/wp-content/plugins/ml-slider/ml-slider.php(594): MetaSliderPlugin->load_slider('responsive', '87316', Array) #11 /usr/home/pzsbierun/domains/pzsbierun.pl/public_html/wp-content/plugins/ml-slider/ml-slider.php(476): MetaSliderPlugin->set_slider('87316', Array) #12 /usr/home/pzsbierun/domains/pzsbierun.pl/public_html/wp-includes/shortcodes.php(394): MetaSliderPlugin->register_shortcode(Array, '', 'metaslider') #13 [internal function]: do_shortcode_tag(Array) #14 /usr/home/pzsbierun/domains/pzsbierun.pl/public_html/wp-includes/shortcodes.php(266): preg_replace_callback('/\\[(\\[?)(metasl...', 'do_shortcode_ta...', '\n