title: Could not find com.android.tools.build:gradle:4.4
body: <h2>I just migrated gradle from 3.0.1 to 4.4. Now Android Studio showing gradle build failed showing below errors.</h2>
  
  <blockquote>
    <p>Caused by: org.gradle.internal.resolve.ModuleVersionNotFoundException: Could not find com.android.tools.build:gradle:4.4.
    Searched in the following locations:
    <a href="https://jcenter.bintray.com/com/android/tools/build/gradle/4.4/gradle-4.4.pom" rel="noreferrer">https://jcenter.bintray.com/com/android/tools/build/gradle/4.4/gradle-4.4.pom</a>
    <a href="https://jcenter.bintray.com/com/android/tools/build/gradle/4.4/gradle-4.4.jar" rel="noreferrer">https://jcenter.bintray.com/com/android/tools/build/gradle/4.4/gradle-4.4.jar</a>    <a href="https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/4.4/gradle-4.4.pom" rel="noreferrer">https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/4.4/gradle-4.4.pom</a>   <a href="https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/4.4/gradle-4.4.jar" rel="noreferrer">https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/4.4/gradle-4.4.jar</a></p>
  </blockquote>
  
  <p>Project level build.gradle file is following below</p>
  
  <pre><code> buildscript {
      repositories {
          jcenter()
          google()
      }
      dependencies {
          //classpath 'com.android.tools.build:gradle:3.0.1'
          //replaced by 4.4 below
          classpath 'com.android.tools.build:gradle:4.4'
          // NOTE: Do not place your application dependencies here; they belong
          // in the individual module build.gradle files
      }
  }
  
  allprojects {
      repositories {
          maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
          mavenCentral()
          jcenter()
          google()
      }
  }
  
  task clean(type: Delete) {
      delete rootProject.buildDir
  }
  </code></pre>
  
  <p>Project structure is shown below.</p>
  
  <p><a href="https://i.stack.imgur.com/JYiWD.png" rel="noreferrer"><img src="https://i.stack.imgur.com/JYiWD.png" alt="Project Structure and gradle setting"></a></p>