I am working on a smaller HCF core, and I ran into two problem whilst in the making. Problem 1: https://gyazo.com/cf55bb50da91b2232ff66628cfebe17c <--- Error https://gyazo.com/e33855a5769535eb111620f5358f5367 <--- addUpdate Code Problem 2: https://gyazo.com/79a1c53395f8496f00a96bba78df9519 <--- Error https://gyazo.com/3eed2dd089cc47d80e8a72e114aa592d <--- Sidebar Code How do I fix this?
@hostadam You are using an outdated version of bukkit that still used arrays instead of collections (most likely, pre 1.8). Update to 1.11 and build off of that jar. Interfaces cannot be instantiated. Either you meant for it to be an actual class, or you need to then define all the methods for that class.