Declaring custom 'clean' task when using the standard Gradle lifecycle plugins is not allowed

Question

I am adding a library to jCenter so to do that I needed to add some plugins to my project\'s build.gradle file. However, I am getting the error

Declar

Answer 1

enter code hereallprojects {
repositories {
    google()
    jcenter()
    maven {
        url 'https://maven.google.com'
    }
}

}

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

if you have added maven in your "build.gradle" then checkout all the brackets. The code should be as above. It should solve the problem. It is possible that brackets are placed in different places.