Cannot create an Android app in Eclipse. Red x Theme

Question

I cannot create a new Android project in Eclipse. I already saw this question , and I already had the SDK platform installed. I added a link to the screenshot below, and as you can see, it says to enter the name of the application, but I already did it.

Answer 1

Window-> preferences-> android and set sdk location

Answer 2

You can do the following

• Restart eclipse and switch to the new workspace and try creating a new project (which should fix it, since I fixed my project in the same way), if it does not work, then
• Reinstall the SDK to another directory

Answer 3

Following the steps found in this other Question, I solved the problem Error message: Android Developer Toolkit version 22.6.1 or higher is required for the Android SDK