Twitter slider

Fatal error: Uncaught Error: Class "OAuthConsumer" not found in /home/objdevehl/public_html/wordpress/wp-content/plugins/themesky/includes/twitteroauth.php:950 Stack trace: #0 /home/objdevehl/public_html/wordpress/wp-content/plugins/themesky/shortcodes/content_shortcodes.php(1670): TwitterOAuth->__construct() #1 /home/objdevehl/public_html/wordpress/wp-includes/shortcodes.php(434): ts_twitter_slider_shortcode() #2 [internal function]: do_shortcode_tag() #3 /home/objdevehl/public_html/wordpress/wp-includes/shortcodes.php(273): preg_replace_callback() #4 /home/objdevehl/public_html/wordpress/wp-content/plugins/js_composer/include/helpers/helpers.php(240): do_shortcode() #5 /home/objdevehl/public_html/wordpress/wp-content/themes/boxshop/framework/vc_extension/templates/vc_column.php(38): wpb_js_remove_wpautop() #6 /home/objdevehl/public_html/wordpress/wp-content/plugins/js_composer/include/classes/shortcodes/core/class-wpbakeryshortcode.php(271): require('/home/objdevehl...') #7 /home/objdevehl/public_html/wordpress/wp-content/plugins/js_composer/include/classes/shortcodes/core/class-wpbakeryshortcode.php(244): WPBakeryShortCode->loadTemplate() #8 /home/objdevehl/public_html/wordpress/wp-content/plugins/js_composer/include/classes/shortcodes/core/class-wpbakeryshortcode.php(366): WPBakeryShortCode->content() #9 /home/objdevehl/public_html/wordpress/wp-content/plugins/js_composer/include/helpers/helpers.php(1317): WPBakeryShortCode->output() #10 /home/objdevehl/public_html/wordpress/wp-includes/shortcodes.php(434): vc_do_shortcode() #11 [internal function]: do_shortcode_tag() #12 /home/objdevehl/public_html/wordpress/wp-includes/shortcodes.php(273): preg_replace_callback() #13 /home/objdevehl/public_html/wordpress/wp-content/plugins/js_composer/include/helpers/helpers.php(240): do_shortcode() #14 /home/objdevehl/public_html/wordpress/wp-content/themes/boxshop/framework/vc_extension/templates/vc_row.php(154): wpb_js_remove_wpautop() #15 /home/objdevehl/public_html/wordpress/wp-content/plugins/js_composer/include/classes/shortcodes/core/class-wpbakeryshortcode.php(271): require('/home/objdevehl...') #16 /home/objdevehl/public_html/wordpress/wp-content/plugins/js_composer/include/classes/shortcodes/vc-row.php(40): WPBakeryShortCode->loadTemplate() #17 /home/objdevehl/public_html/wordpress/wp-content/plugins/js_composer/include/classes/shortcodes/core/class-wpbakeryshortcode.php(366): WPBakeryShortCode_Vc_Row->content() #18 /home/objdevehl/public_html/wordpress/wp-content/plugins/js_composer/include/helpers/helpers.php(1317): WPBakeryShortCode->output() #19 /home/objdevehl/public_html/wordpress/wp-includes/shortcodes.php(434): vc_do_shortcode() #20 [internal function]: do_shortcode_tag() #21 /home/objdevehl/public_html/wordpress/wp-includes/shortcodes.php(273): preg_replace_callback() #22 /home/objdevehl/public_html/wordpress/wp-includes/class-wp-hook.php(324): do_shortcode() #23 /home/objdevehl/public_html/wordpress/wp-includes/plugin.php(205): WP_Hook->apply_filters() #24 /home/objdevehl/public_html/wordpress/wp-includes/post-template.php(256): apply_filters() #25 /home/objdevehl/public_html/wordpress/wp-content/themes/boxshop/page.php(53): the_content() #26 /home/objdevehl/public_html/wordpress/wp-includes/template-loader.php(113): include('/home/objdevehl...') #27 /home/objdevehl/public_html/wordpress/wp-blog-header.php(19): require_once('/home/objdevehl...') #28 /home/objdevehl/public_html/wordpress/index.php(17): require('/home/objdevehl...') #29 {main} thrown in /home/objdevehl/public_html/wordpress/wp-content/plugins/themesky/includes/twitteroauth.php on line 950