Mi apk no se compila y dice que no pudo obtener

Plugin [id: 'org.jetbrains.kotlin.jvm', version: '1.4.21'] was not found in any of the following sources:

Cuando trato de visitar: https://dl.bintray.com/kotlin/kotlin-eap obtengo una puerta de enlace 502 incorrecta

¿Es esta la razón por la que no se puede construir?

mi grado:

 // Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { ext.kotlin_version = '1.3.50' repositories { jcenter() google() gradlePluginPortal() } dependencies { classpath 'com.android.tools.build:gradle:4.0.1' classpath 'com.google.gms:google-services:4.3.4' classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.0' classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } plugins { id 'org.jetbrains.kotlin.jvm' version '1.4.21' } allprojects { repositories { maven { url "https://maven.google.com" } maven { url "https://jitpack.io" } maven { url "http://dl.bintray.com/jlmd/maven" } maven{ url "https://oss.sonatype.org/content/repositories/snapshots" } maven { url "https://cardinalcommerceprod.jfrog.io/artifactory/android" credentials { username 'braintree_team_sdk' password 'AKCp8jQcoDy2hxSWhDAUQKXLDPDx6NYRkqrgFLRc3qDrayg6rrCbJpsKKyMwaykVL8FWusJpp' } } maven{ url 'https://zendesk.jfrog.io/zendesk/oss-releases-local' } jcenter() google() mavenCentral() } } repositories { maven { url 'https://dl.bintray.com/kotlin/kotlin-eap' } mavenCentral() } dependencies { implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8" } compileKotlin { kotlinOptions { jvmTarget = "1.8" } } compileTestKotlin { kotlinOptions { jvmTarget = "1.8" } }

No puedo encontrar la razón por la cual mi apk de repente dejó de construirse. Estaba funcionando el mes pasado. Necesito encontrar la solución antes de mañana. Por favor, que alguien me ayude.

código de error completo

 Plugin [id: 'org.jetbrains.kotlin.jvm', version: '1.4.21'] was not found in any of the following sources: - Gradle Core Plugins (plugin is not in 'org.gradle' namespace) - Plugin Repositories (could not resolve plugin artifact 'org.jetbrains.kotlin.jvm:org.jetbrains.kotlin.jvm.gradle.plugin:1.4.21') Searched in the following repositories: maven(https://dl.bintray.com/kotlin/kotlin-eap) MavenRepo maven2(https://plugins.gradle.org/m2/)