Hey there, i want make apps for Android but it seems have trouble

First, its show a error sign like this
3e8aece4-fa3a-4c2d-9773-3bcc3946f134.png


IDK what wrong because i do like this tutorial doing https://doc.qt.io/qt-6/android-getting-started.html
because of that i cant make android device for simulation
921e309c-8c29-49ab-8239-0786d1dce5d1.jpg
1d491ec4-566a-4b11-9fca-01fa67cd3362.jpg

I think it say device not set, but when i want to make device it never got saved