I have Dreamwaver CC and a mamp 3.05 installed on my iMac 27" 2013 ,model. I have the the server ,model setup as php/ mysq and my page type is phpl. Everything is as it should be. I keep getting and works fine with the desecrated extension in dreamweaver, but when I try to define a db connection it only tells me "a undefined error has occurred." when I test the connection. I have already removed the deprecated server behaviors extension.