Unable to load Maven meta-data from https://jcenter.bintray.com/com/applovin/applovin-sdk/maven-metadata.xml.

[alexfernandojs]

ERROR Compiler plugin Repository off jcenter .

Could not resolve com.applovin:applovin-sdk:+.
Required by:
project :app
project :app > project :flutter_applovin_max
> Failed to list versions for com.applovin:applovin-sdk.
> Unable to load Maven meta-data from https://jcenter.bintray.com/com/applovin/applovin-sdk/maven-metadata.xml.
> Could not HEAD 'https://jcenter.bintray.com/com/applovin/applovin-sdk/maven-metadata.xml'. Received status code 502 from server: Bad Gateway

[landersonalmeida]

@alexfernandojs Hi Alex! how are u? i had the same issue, i don't know why that was happening but i forked the repository and replaced the whole android/build.gradle file with the following contents:

group 'dev.iori.flutter_applovin_max'
version '1.0'

buildscript {
    repositories {
        google()
        mavenCentral() // Changed.
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.5.0'
    }
}

rootProject.allprojects {
    repositories {
        google()
        mavenCentral() // Changed.
    }
}

apply plugin: 'com.android.library'

android {
    compileSdkVersion 29

    defaultConfig {
        minSdkVersion 16
    }
    lintOptions {
        disable 'InvalidPackage'
    }
}

dependencies {
    implementation 'com.applovin:applovin-sdk:11.0.0'  // Also changed.
}

[alexfernandojs]

did this work for you?? . notice practically nothing has changed. because error and that the repository is offline. developer has move binaries to marven

[landersonalmeida]

did this work for you?? . notice practically nothing has changed. because error and that the repository is offline. developer has move binaries to marven

Yes, i changed the jcenter() repository to mavenCentral() and changed the version of the implementation, i commented the lines i changed.

[alexfernandojs]

Thanks . really worked I kept only repositories.
Google(),
mavenCentral()