Error adding Vimeo

Hello,

nice plugin, thank you!

I tried to add a vimeo video and got the following error message:

Fatal error: Cannot use object of type WP_Error as array in /home/.sites/878/site1279253/web/wp/wp-content/plugins/utubevideo-gallery/class/utvAdminGen.class.php on line 62

Many Thanks!

Bernhard

https://ww.wp.xz.cn/plugins/utubevideo-gallery/