Install Youtube plug-in

I tried to install youtube through web ui but unsuccessful. Dependencies error as below. Please help me to solve the error or another way to install. Thanks a lot! : :ugeek:
I’m using latest volumio version 2.185 on RPi3.

Downloading plugin at …
Creating folder on disk
Unpacking plugin
Checking for duplicate plugin
Copying Plugin into location
Installing dependencies
The following error occurred when installing the plugin: Error

Get it done by manually wget then unzip the plugin. Still not know why error! All plugins get the same error.

Have you changed the default Volumio password?