getting jdk and intellicode errors in vs code. how do i fix it?

I am a very early beginner to coding. I downloaded VS Code so that I could, you know, have somewhere to code in Java. However, I keep getting these two errors telling me these two extensions that I already have installed on VS Code are not working here are the error messages. I already searched through the odds and ends of StackOverflow and have tried everything, and nothing has worked. Any help would be appreciated.

I inputted some code into settings.json under a “java.configuration.runtimes” thing but nothing in it worked. I conformed it to my installation directories and current Java version