title: You are missing the recommended SDK/JDK/NDK/ Install the recommended version using Unity Hub
body: <p>So I've been getting these warnings in Unity 2019.410f1. Here's how it looks like:<a href="https://i.stack.imgur.com/Ky8zz.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/Ky8zz.jpg" alt="enter image description here" /></a></p>
  <p>But when I go to Hub to fix this, those packages are already installed. <a href="https://i.stack.imgur.com/jv9N4.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/jv9N4.jpg" alt="enter image description here" /></a></p>
  <p>However, there are no such folders in the directory where they are supposed to be (except for NDK folder, this one is fine). So here's my problem: JDK, NDK and SDK are NOT installed, but Unity Hub thinks overwise and doesn't let me install them. Reinstalling this version of Unity doesn't help either.
  Does anyone know what can I do to fix this?</p>