Ovic Toolkit problem

after instalation Ovic Toolkit I have a problem:
“Deprecated: Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/ovic-toolkit/includes/frontend/includes/visual-composer/shortcode.php on line 256

Deprecated: Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/ovic-toolkit/includes/frontend/includes/visual-composer/shortcode.php on line 258

Deprecated: Array and string offset access syntax with curly braces is deprecated in /wp-content/plugins/ovic-toolkit/includes/frontend/includes/visual-composer/shortcode.php on line 268

Warning: Cannot modify header information – headers already sent by (output started at /wp-content/plugins/ovic-toolkit/includes/frontend/includes/visual-composer/shortcode.php:256) in /wp-includes/functions.php on line 6029

Warning: Cannot modify header information – headers already sent by (output started at /wp-content/plugins/ovic-toolkit/includes/frontend/includes/visual-composer/shortcode.php:256) in /wp-admin/includes/misc.php on line 1275

Warning: call_user_func_array() expects parameter 1 to be a valid callback, class ‘Ovic_Options_Framework’ does not have a method ‘admin_styles’ in /wp-includes/class-wp-hook.php on line 288

Warning: call_user_func_array() expects parameter 1 to be a valid callback, class ‘Ovic_Options_Framework’ does not have a method ‘admin_scripts’ in /wp-includes/class-wp-hook.php on line 288
Edytuj Dodaj Ovic: Catalog Ordering
Ovic: Catalog Ordering

Fatal error: Uncaught Error: Call to undefined function ovic_add_field() in /wp-content/plugins/ovic-toolkit/includes/frontend/includes/ovic-abstracts-widget.php:232 Stack trace: #0 /wp-includes/class-wp-widget.php(518): OVIC_Widget->form(Array) #1 /wp-admin/includes/widgets.php(276): WP_Widget->form_callback(Array) #2 /wp-includes/class-wp-customize-widgets.php(1053): wp_widget_control(Array, Array) #3 /wp-includes/class-wp-customize-widgets.php(1001): WP_Customize_Widgets->get_widget_control(Array) #4 /wp-includes/class-wp-customize-widgets.php(690): WP_Customize_Widgets->get_available_widgets() #5 /wp-includes/class-wp-hook.php(288): WP_Customize_Widgets->enqueue_scripts(”) #6 /wp-includes/class-wp-hook.php(312): WP_Hook->apply_filters(NULL, Array) #7 /wp-includes/plugin.php(478): WP_Hook->do_action(Array) #8 /wp-admin/customize.php(123): do_action(‘customize_contr…’) #9 {main} thrown in /wp-content/plugins/ovic-toolkit/includes/frontend/includes/ovic-abstracts-widget.php on line 232″

TemplateMonster don’t whont help me, did you have a solusion?

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