Script Error?

Hello! I’m an amature at web design and dev, so this might be a conflict with my config.

As soon as I activate the 3D Viewer plugin, I get the error message across the top of the website: Strict Standards: call_user_func_array() expects parameter 1 to be a valid callback, non-static method WP_3D::register_scripts() should not be called statically in /home/caribou/public_html/wp-includes/class-wp-hook.php on line 298

I’m wanting to try the plugin out to display a model of a log cabin: https://www.cariboucreek.com

Thanks for the help!