Discussion :

[Rayan1]

Bonjour!
J'ai ça comme erreur quand je veux générer mon application:

Echec de la création de l'application Android <C:\Mes Projets Mobile\MGFS\Exe\MGFS.apk>.

Ligne de commande : "C:\Program Files\Java\jdk1.8.0_261\bin\java.exe" -Duser.dir="C:\Mes Projets Mobile\MGFS\Android\Gen" "-Dorg.gradle.appname=C:\Mes Projets Mobile\MGFS\Android\Gen" -classpath "C:\gradle-4.4.1\lib\gradle-launcher-4.4.1.jar" org.gradle.launcher.GradleMain assembleDebug -b "C:\Mes Projets Mobile\MGFS\Android\Gen\build.gradle"

Erreur retournée :

Code x :

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:makeJar
:preBuild
:preDebugBuild FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Could not resolve all files for configuration ':debugCompileClasspath'.
> Could not resolve com.android.support:support-v4:27.1.+.
  Required by:
      project :
   > Could not resolve com.android.support:support-v4:27.1.+.
      > Failed to list versions for com.android.support:support-v4.
         > Unable to load Maven meta-data from https://jcenter.bintray.com/com/android/support/support-v4/maven-metadata.xml.
            > Could not get resource 'https://jcenter.bintray.com/com/android/support/support-v4/maven-metadata.xml'.
               > Could not GET 'https://jcenter.bintray.com/com/android/support/support-v4/maven-metadata.xml'.
                  > Read timed out

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 53s
2 actionable tasks: 2 executed

SVP! Veuillez m'aider

[Rayan1]

Bonjour je pense que j'ai trouvé la solution juste changer la version de l'Android le plus recent.
Merci