Error on installing WebcamStudio-git

Hi, I was trying to install WebcamStudio using the info provided on the git website, and got to the last step which was typing $ java -jar WebcamStudio.jar in the terminal, but I couldn’t find WebcamStudio.jar, so I gave up :grin:.

Then I found an error on installing WebcamStudio-git from the package manger, and these are the logs.
How can this be resolved?
Please tell me if I should post any more info.
Thanks :smiley:

Something wrong with your link