@Gamingman93 I don’t think it has anything to do with the env. vars. It seems to me the process is looking for build tools which aren’t installed.
Check the […]\AppData\Local\Android\Sdk\build-tools folder to see which are installed and use Android Studio to install the missing one.
Under SDK manager | Android SDK | SDK Tools | Android SDK Build-Tools… and check the box Show package details on the bottom-right to see all.
Please note: somehow I have 2 Android SDK folders, one in the AppData folder and one in NVPACK. Make sure you are installing in the right folder or reference the right folder in your Project Settings