Running sketch from OpenProcessing.org in PDE

Yeah I was originally trying to run it in Java mode… I just tried to install p5.js and run it in that mode however it gives me the error:

“Cannot change mode,
because “p5.js” mode is not compatible with current mode”

Not sure why - Also the JavaScript mode is greyed out in the install browser so I do not think it is compatible with the newest version of processing anymore. Any ideas?

Thanks for your response!