dart

flutter médecin-android-licences donne une erreur java

Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema at com.android.repository. ... . Est-ce que quelqu'un sait pourquoi cela se produit et comment je peux le réparer? Je l'exécute déjà sur la console flutter.
Frenchjavaandroid-studiowindowsflutterdart

flutter doctor licenses android-licenses fornisce un errore java

Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema at com.android.repository. ... ndroid-licenses. Qualcuno sa perché questo sta accadendo e come posso risolverlo? Lo sto già eseguendo sulla console flutter.
Italianjavaandroid-studiowindowsflutterdart

The dart language compiles to JavaScript exactly the same as TypeScript?

I came across AngularDart, which is written in Google Dart. And I was wondering in the same JavaScript code it compiles TypeS ... not defined due to the loss of context, but in Dart the context is not lost => somehow everything is compiled differently.
Englishjavascripttypescriptdart