title: Gradle cannot resolve androidx.appcompat:appcompat:1.1.0-alpha01 and com.google.android.gms:play-services-nearby:16.0.0
body: <p>I'm currently working on a school project and pulled the code from here <a href="https://github.com/googlesamples/android-nearby/tree/master/connections/rockpaperscissors" rel="nofollow noreferrer">https://github.com/googlesamples/android-nearby/tree/master/connections/rockpaperscissors</a>. I'm using Intellij IDEA Ultimate 2018.3. (Well, it's basically an Android Studio as well)</p>
  
  <p>I worked on that project for several days and everything works <strong>fine</strong> until today i found this Gradle error:</p>
  
  <pre><code>Failed to resolve: androidx.appcompat:appcompat:1.1.0-alpha01
  Show in File
  
  
  Failed to resolve: com.google.android.gms:play-services-nearby:16.0.0
  Install Repository and sync project
  Show in File
  </code></pre>
  
  <p>Here's my project level build.gradle:</p>
  
  <pre><code>buildscript {
      repositories {
          google()
          maven {
              url 'https://maven.google.com/'
              name 'Google'
          }
          jcenter()
  
      }
      dependencies {
          classpath 'com.android.tools.build:gradle:3.4.0-alpha06'
          // NOTE: Do not place your application dependencies here; they belong
          // in the individual module build.gradle files
      }
  }
  
      repositories {
          google()
          maven {
              url "https://maven.google.com"
          }
          jcenter()
      }
  
  
  task clean(type: Delete) {
      delete rootProject.buildDir
  }
  </code></pre>
  
  <p>And here's my module build.gradle:</p>
  
  <pre><code>apply plugin: 'com.android.application'
  
  android {
      compileSdkVersion 28
      defaultConfig {
          applicationId "{my school project Id}"
          minSdkVersion 23
          targetSdkVersion 28
          versionCode 1
          versionName "1.0"
      }
  
  }
  
  dependencies {
      implementation 'androidx.appcompat:appcompat:1.1.0-alpha01'
      implementation 'com.google.android.gms:play-services-nearby:16.0.0'
  }
  </code></pre>
  
  <p>What <strong>i have done</strong> to solve this:</p>
  
  <ol>
  <li>Invalidate/Restart IntelliJ</li>
  <li>Rebuild/Clean project</li>
  <li>Checked Google Maven Repository for possible typos on package names</li>
  <li>Restarted my computer</li>
  <li>Reinstalled Google Play Services</li>
  </ol>
  
  <p>What makes me more frustrated is the fact that everything is fine yesterday! So, any help would be appreciated. Thank you!</p>