无法修复：找不到 kotlin-reflect-1.3.72.jar (org.jetbrains.kotlin:kotlin-reflect:1.3.72)

Question

i pulled code that my frined wrote and now i got this error:

Could not find kotlin-reflect-1.3.72.jar (org.jetbrains.kotlin:kotlin-reflect:1.3.72).
Searched in the following locations:
    https://jcenter.bintray.com/org/jetbrains/kotlin/kotlin-reflect/1.3.72/kotlin-reflect-1.3.72.jar

how ever my fried didn't used any kotlin code or plugin.

i try to:

1. download the library he telling me to and adding it.
2. adding the dependencies:
   implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
   classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
   compile "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
   
3. add maven { url "https://jitpack.io" }
4. clean project
5. restart Android studio and my PC
6. delete gradle cash (it failed to do so)

my friend dont get this error but i do and when i go back in the versions the error disappear but then we lose our code.
i feel like im out of options

this is my gradle(app):

 apply plugin: 'com.android.application' android { compileSdkVersion 29 buildToolsVersion "29.0.3" defaultConfig { applicationId "com.example.rems" minSdkVersion 17 targetSdkVersion 29 versionCode 1 versionName "1.0" vectorDrawables.useSupportLibrary = true testInstrumentationRunner "androidx.mini_window_style.runner.AndroidJUnitRunner" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' } } sourceSets { main { resources { srcDirs 'src/main/resources' } java { srcDirs 'src/main/java', 'src/main/java/module' } } } compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } } dependencies { implementation fileTree(dir: 'libs', include: ['*.jar']) implementation 'androidx.appcompat:appcompat:1.1.0' implementation 'androidx.constraintlayout:constraintlayout:1.1.3' implementation 'androidx.navigation:navigation-fragment:2.1.0' implementation 'androidx.navigation:navigation-ui:2.1.0' implementation 'androidx.legacy:legacy-support-v4:1.0.0' implementation 'androidx.viewpager2:viewpager2:1.0.0' implementation 'com.google.android.material:material:1.1.0' implementation files('libs\\natty-0.13.jar') implementation files('libs/antlr-4.9-complete.jar') implementation files('libs\\antlr-4.9-complete.jar') implementation files('libs\\slf4j-android-1.7.30.jar') testImplementation 'junit:junit:4.12' implementation 'org.slf4j:slf4j-api:1.7.30' androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' //noinspection GradleCompatible implementation "com.android.support:support-compat:28.0.0" implementation files('libs\\natty-0.13.jar') implementation files('libs\\antlr-4.9-complete.jar') }

and that's my gradle(android project):

 // Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { repositories { google() jcenter() } dependencies { classpath 'com.android.tools.build:gradle:4.1.1' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } allprojects { repositories { google() jcenter() } } task clean(type: Delete) { delete rootProject.buildDir }

Answer 1

Your build.gradle(Project:android) file should look something like this:

buildscript {
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath "com.android.tools.build:gradle:3.4.1"
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.3.31"
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}