Notice: Undefined variable: secureRenderer

[ninoooo1953a26]

hello i get this erro if i want add product i have installed new module this module for add to product video trailer but after installed the module and i'm try to add product i get this error

Notice: Undefined variable: secureRenderer in /home/user/domains/domain.com/public_html/app/code/Webkul/VideoPlayer/view/adminhtml/templates/helper/gallery.phtml on line 38

and the code 

        <?= $secureRenderer->renderEventListenerAsTag(
        'onclick',
        "jQuery('new-video').modal('openModal'); jQuery('#new_video_form')[0].reset();",
        'button#add_video_button'
    ) ?>

my magento version 2.3.4

[toniagency82ed]

I would start by upgrading your Magento. Your Magento version is 3 years old.

Nowadays Magento 2 has the ability to add YouTube and Vimeo videos without any extensions.