Tag: unknown

I am trying to import this below library

https://github.com/skydoves/ExpandableLayout?fbclid=IwAR0xII-4YFnpzpMAMFO6CahEv3UWmYoELHt0rAp9a4DoNFupxlyLuDuD6WA

and I imported this module and gives me this error:

Caused by: groovy.lang.MissingPropertyException: Could not get unknown property 'versions' for object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler.

and this the build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    ext.kotlin_version = '1.3.72'
    repositories {
        google()
        jcenter()
        maven {
            url 'https://maven.google.com/'
        }
        
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.6.3'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.4'
        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.4.1'
        classpath "com.diffplug.spotless:spotless-plugin-gradle:$versions.spotlessGradle"
        classpath "org.jetbrains.dokka:dokka-android-gradle-plugin:$versions.dokkaGradle"
        classpath "com.novoda:bintray-release:$versions.bintrayRelease"

        // 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
}

and this is the error after I run

FAILURE: Build failed with an exception.

* Where:
Build file 'D:android_projectsMyApplication2build.gradle' line: 18

* What went wrong:
A problem occurred evaluating root project 'My Application'.
> Could not get unknown property 'versions' for object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 77ms