title: Error:Kotlin: Unsupported plugin option: org.jetbrains.kotlin.android:enabled=true
body: <p>Today I receive this error, while exactly same code was working an hour ago</p>
  
  <blockquote>
    <p>Error:Kotlin: Unsupported plugin option:
    org.jetbrains.kotlin.android:enabled=true</p>
  </blockquote>
  
  <p>and this, and project doesn't run:</p>
  
  <blockquote>
    <p>Cause: duplicate entry:...</p>
  </blockquote>
  
  <p><strong>Update : Deleting .AndroidStudio folder from User folder resolved problem, at least for now!</strong></p>
  
  <p>this is my build.gradle :</p>
  
  <pre><code>configurations.all {
      resolutionStrategy {
          force "com.android.support:appcompat-v7:$project.andySDK"
          force "com.android.support:support-vector-drawable:$project.andySDK"
          force "com.android.support:support-v4:$project.andySDK"
          force "com.android.support:animated-vector-drawable:$project.andySDK"
          force "com.android.support:design:$project.andySDK"
          force "com.android.support:recyclerview-v7:$project.andySDK"
          force "com.android.support:cardview-v7:$project.andySDK"
  
          force "net.sf.proguard:proguard-gradle:5.2.1"
      }
  }
  
  buildscript {
      repositories {
          maven { url 'https://maven.fabric.io/public' }
      }
  
      dependencies {
          classpath 'io.fabric.tools:gradle:1.+'
      }
  }
  apply plugin: 'com.android.application'
  apply plugin: 'io.fabric'
  
  
  repositories {
      maven { url 'https://maven.fabric.io/public' }
      maven { url 'https://jitpack.io' }
      mavenCentral()
  }
  
  apply plugin: 'checkstyle'
  
  android {
      dexOptions {
          preDexLibraries = true
          javaMaxHeapSize "8G"
      }
      compileSdkVersion Integer.parseInt(project.ANDROID_COMPILE_SDK_VERSION)
  //    buildToolsVersion project.ANDROID_BUILD_TOOLS_VERSION
      defaultConfig {
          applicationId "com.office.zero"
          multiDexEnabled true
          versionCode 62
          versionName "v2.0 (1397_01_18)"
  
          setProperty("archivesBaseName", applicationId + "-v" + versionCode + "(" + versionName + ")")
  
          minSdkVersion Integer.parseInt(project.ANDROID_MIN_SDK)
          targetSdkVersion Integer.parseInt(project.ANDROID_TARGET_SDK_VERSION)
          vectorDrawables.useSupportLibrary = true
      }
      sourceSets {
          main {
              manifest.srcFile 'AndroidManifest.xml'
              java.srcDirs = ['src/main/java']
              res.srcDirs = ['res']
          }
          test {
              java.srcDirs = ['src/test/java']
          }
      }
      compileOptions {
          sourceCompatibility JavaVersion.VERSION_1_7
          targetCompatibility JavaVersion.VERSION_1_7
      }
      packagingOptions {
          exclude 'META-INF/ASL2.0'
          exclude 'META-INF/DEPENDENCIES.txt'
          exclude 'META-INF/LICENSE.txt'
          exclude 'META-INF/NOTICE.txt'
          exclude 'META-INF/NOTICE'
          exclude 'META-INF/LICENSE'
          exclude 'META-INF/DEPENDENCIES'
          exclude 'META-INF/notice.txt'
          exclude 'META-INF/license.txt'
          exclude 'META-INF/dependencies.txt'
          exclude 'META-INF/LGPL2.1'
          exclude 'META-INF/services/javax.annotation.processing.Processor'
          exclude 'META-INF/spring.tooling'
          exclude 'META-INF/spring.handlers'
          exclude 'META-INF/spring.schemas'
      }
      lintOptions {
          abortOnError false
      }
      buildTypes {
          release {
  //            minifyEnabled true
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
          debug {
              multiDexEnabled false
          }
      }
  
  }
  
  dependencies {
      implementation "com.android.support:support-v4:$project.andySDK"
      implementation "com.android.support:support-vector-drawable:$project.andySDK"
      implementation "com.android.support:appcompat-v7:$project.andySDK"
      implementation "com.android.support:recyclerview-v7:$project.andySDK"
      implementation "com.android.support:cardview-v7:$project.andySDK"
      implementation "com.android.support:design:$project.andySDK"
      implementation 'com.android.support.constraint:constraint-layout:1.0.2'
      implementation project(':folioreader')
      implementation "com.google.android.gms:play-services-auth:$project.googlePlayServiceVersion"
      implementation 'pub.devrel:easypermissions:0.3.0'
      implementation('com.google.api-client:google-api-client-android:1.23.0') {
          exclude group: 'org.apache.httpcomponents'
      }
      //    compile 'cn.pedant.sweetalert:library:1.3'
      implementation 'com.squareup.retrofit2:retrofit:2.3.0'
      implementation 'com.squareup.retrofit2:converter-scalars:2.1.0'
      implementation 'com.afollestad.material-dialogs:core:0.9.6.0'
      implementation "com.google.firebase:firebase-core:$project.googlePlayServiceVersion"
      implementation "com.google.firebase:firebase-messaging:$project.googlePlayServiceVersion"
      implementation 'com.firebase:firebase-jobdispatcher:0.8.5'
      implementation 'com.squareup:otto:1.3.8'
      implementation 'uk.co.chrisjenx:calligraphy:2.3.0'
      implementation('com.crashlytics.sdk.android:crashlytics:2.9.1@aar') {
          transitive = true
      }
      implementation 'com.kaopiz:kprogresshud:1.1.0'
      implementation 'com.github.bmelnychuk:atv:1.2.+'
      implementation 'in.srain.cube:ultra-ptr:1.0.11'
      implementation 'com.android.support:multidex:1.0.3'
      implementation project(':wp-api-v2-client-android')
      implementation 'io.jsonwebtoken:jjwt:0.9.0'
      implementation 'com.mani:ThinDownloadManager:1.4.0'
      implementation "android.arch.lifecycle:runtime:$project.archLifecycleVersion"
      implementation "android.arch.lifecycle:extensions:$project.archLifecycleVersion"
      annotationProcessor "android.arch.lifecycle:compiler:$project.archLifecycleVersion"
      implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
  
      implementation 'com.google.code.gson:gson:2.8.0'
      //    compile "org.jetbrains.kotlinx:kotlinx-coroutines-core:0.22.3"
  }
  
  apply plugin: 'com.google.gms.google-services'
  
  apply plugin: 'kotlin-android'
  apply plugin: 'kotlin-android-extensions'
  </code></pre>