gradle errors :not found property

[ali1377]

hi all.
I am going to continue a project which has made by another developer.this project run succesfully in his desktop.
but
I have problem with gradle.build.
it makes error about keywords like android ,... .
why it makes error only in my desktop ?
here is my build.gradle file:

buildscript {
repositories {
google()
jcenter()
}

dependencies {

classpath 'com.google.gms:google-services:4.3.1'

classpath 'com.android.support:appcompat-v7:22.2.1'

classpath 'com.parse.bolts:bolts-tasks:1.3.0'

classpath 'com.parse:parse-android:1.11.0'

classpath 'com.android.support:design:22.2.1'

classpath 'com.android.support:design:22.2.1'

    classpath fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
    }
}

allprojects {
  apply plugin: 'com.android.application'
}
android {
    /*******************************************************
     * The following variables:
     * - androidBuildToolsVersion,
     * - androidCompileSdkVersion
     * - qt5AndroidDir - holds the path to qt android files
     *                   needed to build any Qt application
     *                   on Android.
     *
     * are defined in gradle.properties file. This file is
     * updated by QtCreator and androiddeployqt tools.
     * Changing them manually might break the compilation!
     *******************************************************/

    compileSdkVersion androidCompileSdkVersion.toInteger()

    buildToolsVersion androidBuildToolsVersion
    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = [qt5AndroidDir + '/src', 'src', 'java']
            aidl.srcDirs = [qt5AndroidDir + '/src', 'src', 'aidl']
            res.srcDirs = [qt5AndroidDir + '/res', 'res']
            resources.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            assets.srcDirs = ['assets']
            jniLibs.srcDirs = ['libs']
       }
    }

    lintOptions {
        abortOnError false
    }
}

here is my gradle-wrapper
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https://services.gradle.org/distributions/gradle-4.6-bin.zip
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

how can fix this error?

A problem occurred evaluating root project 'android-build'.

Plugin with id 'com.android.application' not found.

[ali1377]

@ali1377
when I delete plugin line it makes error to android line :

What went wrong:
A problem occurred evaluating root project 'android-build'.

Could not find method android() for arguments [build_5kt6vfvn89yoapx6fdkq5cp9n$_run_closure2@42ef042a] on root project 'android-build' of type org.gradle.api.Project.

why?
I read some solution that say aboout top level gradle and module gradle (in android studio) but
in qt do we have these file ?
I have just build.gradle and gradle-wrapper .
are they like perevios pair(top level gradle and module gradle) ?