title: Android gradle failed to resolve core right after creating a androidx project
body: <p>I'm creating a new android project with androidx in android studio 3.3 and i get error below right after project creation</p>
  
  <pre><code>ERROR: Failed to resolve: core
  Affected Modules: app
  
  
  ERROR: Failed to resolve: collection
  Affected Modules: app
  
  
  ERROR: Failed to resolve: annotation
  Affected Modules: app
  
  
  ERROR: Failed to resolve: lifecycle-common
  Affected Modules: app
  
  
  ERROR: Failed to resolve: core-common
  Affected Modules: app
  
  </code></pre>
  
  <p>I've downloaded latest google support repositories, gradle 4.10.1, gradle android tools 3.3.0, Also i've checked my access to maven.google.com and jcenter.bintary.com and it's fine. </p>
  
  <p>I've also cleaned project and restarted android studio but none of them worked</p>
  
  <p>My dependencies :</p>
  
  <pre><code>implementation fileTree(dir: 'libs', include: ['*.jar'])
  implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
  implementation 'androidx.constraintlayout:constraintlayout:1.1.2'
  testImplementation 'junit:junit:4.12'
  androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
  androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
  </code></pre>
  
  <p>And all projects repositories : </p>
  
  <pre><code>google()
  jcenter()
  maven { url "https://jitpack.io" }
  mavenCentral()
  </code></pre>
  
  <p>Unfortunately, error isn't clear and i don't know due to what this happens, Thanks for your helps</p>