Java 程序类型已存在：com.github.paolorotolo.appintro.appintro

//请帮帮我。我只添加了一次Appintro依赖项，我不知道为什么会出现此错误//请帮助我。我只添加了一次Appintro依赖项，我不知道为什么会出现此错误//请帮助我。我只添加了一次Appintro依赖项，我不知道为什么会出现这个错误

 buildscript {
            repositories {
                maven { url 'https://plugins.gradle.org/m2/' }
            }
            dependencies {
                classpath 'gradle.plugin.com.onesignal:onesignal-gradle-plugin:0.12.2'
            }
        }
        apply plugin: 'com.onesignal.androidsdk.onesignal-gradle-plugin'
        
        repositories {
            maven { url 'https://maven.google.com' }
        }
        
        apply plugin: 'com.android.application'
        
        android {
            aaptOptions {
                noCompress "webp"
            }
            compileSdkVersion 28
            buildToolsVersion "28.0.3"
            defaultConfig {
                applicationId "com.kilonova.stickersapp"
                minSdkVersion 19
                targetSdkVersion 28
                versionCode 25
                versionName '1.2.5'
                multiDexEnabled true
                testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
                def contentProviderAuthority = applicationId + ".WhatsAppLicensedCode.StickerContentProvider"
                // Creates a placeholder property to use in the manifest.
                manifestPlaceholders =
                        [
                                contentProviderAuthority       : contentProviderAuthority,
                                onesignal_app_id               : 'ONE_SIGNAL_APP_ID',
                                onesignal_google_project_number: 'REMOTE'
                        ]
                // Adds a new field for the authority to the BuildConfig class.
                buildConfigField("String",
                        "CONTENT_PROVIDER_AUTHORITY",
                        "\"${contentProviderAuthority}\"")
            }
            buildTypes {
                release {
                    minifyEnabled false
                    proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
                    debuggable false
                }
                debug {
                    minifyEnabled false
                    proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
                    debuggable true
                }
            }
            configurations.all {
                resolutionStrategy {
                    force 'androidx.media:media:1.0.0'
        //            all*.exclude group: 'com.google.guava', module: 'listenablefuture'
        
                }
            }
            compileOptions {
                targetCompatibility JavaVersion.VERSION_1_8
                sourceCompatibility JavaVersion.VERSION_1_8
            }
        
            dataBinding {
                enabled = true
            }
            productFlavors {
            }
        }
        
        dependencies {
            implementation fileTree(include: ['*.jar'], dir: 'libs')
            //noinspection GradleCompatible
            implementation 'androidx.appcompat:appcompat:1.0.2'
            implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
            implementation 'com.google.android.material:material:1.0.0'
            implementation 'androidx.legacy:legacy-support-core-utils:1.0.0'
            implementation 'androidx.recyclerview:recyclerview:1.0.0'
            implementation 'androidx.cardview:cardview:1.0.0'
            testImplementation 'junit:junit:4.13-beta-3'
            androidTestImplementation 'androidx.test:runner:1.2.0'
            androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
            implementation 'androidx.legacy:legacy-support-v4:1.0.0'
        
            implementation project(':photoeditor')
        
            implementation 'com.facebook.fresco:fresco:2.0.0'
            implementation 'com.facebook.fresco:webpsupport:2.0.0'
            implementation 'com.facebook.fresco:animated-webp:2.0.0'
            implementation 'com.facebook.fresco:webpsupport:2.0.0'
        
            implementation 'com.squareup.retrofit2:retrofit:2.4.0'
            implementation 'com.squareup.retrofit2:converter-gson:2.4.0'
            implementation 'com.squareup.okhttp3:logging-interceptor:3.9.1'
        
            implementation 'com.google.firebase:firebase-ads:18.1.1'
        
            implementation 'com.github.kk121:File-Loader:1.2'
            implementation 'com.nabinbhandari.android:permissions:3.8'
            implementation 'com.github.f0ris.sweetalert:library:1.6.2'
        
            implementation 'com.onesignal:OneSignal:3.11.1'
        
            implementation 'ja.burhanrashid52:photoeditor:0.3.3'
        
            implementation 'com.theartofdev.edmodo:android-image-cropper:2.4.+'
        
            implementation 'com.github.gabrielbb:cutout:0.1.2'
        
            implementation 'com.github.rubensousa:gravitysnaphelper-compat:2.0'
        
            implementation 'com.squareup.picasso:picasso:2.71828'
        
            implementation 'com.android.support:multidex:1.0.3'
        
            implementation 'com.anjlab.android.iab.v3:library:1.0.45'
        
            implementation 'com.alexvasilkov:gesture-views:2.6.0'
        
            implementation 'com.github.duanhong169:checkerboarddrawable:1.0.2'
        
            implementation 'com.github.jkwiecien:EasyImage:1.3.1'
        
            implementation 'com.github.AppIntro:AppIntro:4.2.3'
        
            implementation 'com.facebook.fresco:animated-base:2.0.0'
        
        }