title: Program type already present: org.intellij.lang.annotations.Flow
body: <p>I am getting this error whenever I try to run a program in Kotlin. My gradle files are like this: Project Level Gradle</p>
  
  <pre><code>buildscript {
      ext.kotlin_version = '1.2.30'
      repositories {
          google()
          jcenter()
      }
      dependencies {
          classpath 'com.android.tools.build:gradle:3.1.1'
          classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
          classpath 'com.google.gms:google-services:3.2.0'
      }
  }
  allprojects {
      repositories {
          google()
          jcenter()
      }
  }
  task clean(type: Delete) {
      delete rootProject.buildDir
  }
  </code></pre>
  
  <p>And App Level Gradle</p>
  
  <pre><code>apply plugin: 'com.android.application'
  
  apply plugin: 'kotlin-android'
  
  apply plugin: 'kotlin-android-extensions'
  ext.supportLibraryVersion = '27.1.1'
  ext.playServices = '11.6.2'
  android {
      compileSdkVersion 27
      defaultConfig {
          applicationId "com.rossa.rossa"
          minSdkVersion 15
          targetSdkVersion 27
          versionCode 1
          versionName "1.0.0"
          testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
      }
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
      repositories {
          jcenter()
          maven { url 'https://jitpack.io' }
          mavenCentral()
          google()
      }
  }
  
  dependencies {
      implementation fileTree(dir: 'libs', include: ['*.jar'])
      implementation"org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
      implementation "com.android.support:appcompat-v7:$supportLibraryVersion"
      implementation 'com.android.support.constraint:constraint-layout:1.0.2'
      testImplementation 'junit:junit:4.12'
      androidTestImplementation 'com.android.support.test:runner:1.0.1'
      androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
      implementation "com.android.support:appcompat-v7:$supportLibraryVersion"
      implementation "com.android.support:design:$supportLibraryVersion"
      implementation "com.android.support:cardview-v7:$supportLibraryVersion"
      implementation 'com.jakewharton.timber:timber:4.6.1'
      implementation 'io.reactivex.rxjava2:rxandroid:2.0.1'
      implementation 'com.squareup.picasso:picasso:2.5.2'
      implementation 'com.squareup.retrofit2:retrofit:2.3.0'
      implementation 'com.squareup.retrofit2:converter-gson:2.3.0'
      implementation 'com.squareup.okhttp3:okhttp:3.9.0'
      implementation 'com.squareup.okhttp3:logging-interceptor:3.9.0'
      implementation 'com.jakewharton.retrofit:retrofit2-rxjava2-adapter:1.0.0'
      implementation 'com.appolica:flubber:1.0.1'
      implementation 'org.greenrobot:eventbus:3.1.1'
      implementation 'com.github.daniel-stoneuk:material-about-library:2.2.3-support26.1.0'
  }
  </code></pre>
  
  <p>Whenever I try to run the program I get this error</p>
  
  <blockquote>
    <p>Program type already present: org.intellij.lang.annotations.Flow Message{kind=ERROR, text=Program type already present: org.intellij.lang.annotations.Flow, sources=[Unknown source file], tool name=Optional.of(D8)}</p>
  </blockquote>