ad 2) I had the same problem and helped.
"Solve it very easy. Adding code to your a pure blueprint project (File->Add Code to Project->None). It allows to be packaged from the menu. "
ad 2) I had the same problem and helped.
"Solve it very easy. Adding code to your a pure blueprint project (File->Add Code to Project->None). It allows to be packaged from the menu. "