Gradle DSL method not found : compile()

Question

this is an older question, and i have tried many more solution but do not resolve my problem ...... this is the error and clicking on gradle wrapper opens the upper file

this is app level gradle

apply plugin: 'com.android.application'

android {

    compileSdkVersion 25
    buildToolsVersion '25.0.2'

    defaultConfig {
        applicationId "com.itobuz.android.awesomechat"
        minSdkVersion 17
        targetSdkVersion 25
        versionCode 2
        versionName "1.0.1"

    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'

        }

    }

}

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:25.3.0'
    compile 'com.github.paolorotolo:appintro:4.1.0'
    compile 'com.android.support:support-v4:25.3.0'
    compile 'com.android.support:design:25.3.0'
    //firebase
    compile 'com.google.firebase:firebase-core:10.2.0'
    compile 'com.google.firebase:firebase-core:10.2.0'
    compile 'com.google.firebase:firebase-auth:10.2.0'
    compile 'com.google.firebase:firebase-config:10.2.0'
    compile 'com.google.firebase:firebase-database:10.2.0'
    compile 'com.google.firebase:firebase-messaging:10.2.0'
    compile 'com.google.firebase:firebase-storage:10.2.0'
    compile 'com.google.firebase:firebase-invites:10.2.0'
    compile 'com.google.firebase:firebase-crash:10.2.0'
    compile 'com.google.firebase:firebase-appindexing:10.2.0'
    compile 'com.google.firebase:firebase-ads:10.2.0'
    //others
    compile 'com.android.support.constraint:constraint-layout:1.0.0-alpha9'
    compile 'com.google.android.gms:play-services-auth:10.2.0'
    compile 'com.afollestad.material-dialogs:core:0.9.3.0'
    compile 'de.hdodenhof:circleimageview:2.1.0'
    compile 'com.miguelcatalan:materialsearchview:1.4.0'
    compile 'com.jakewharton.rxrelay:rxrelay:1.2.0'
    compile 'com.github.bumptech.glide:glide:3.7.0'
    testCompile 'junit:junit:4.12'
    compile project(':emoticon')
}
apply plugin: 'com.google.gms.google-services'

this is project level gradle

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

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.3.3'
        classpath 'com.google.gms:google-services:3.1.0'
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
    }
}

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

kindly resolve this problem , i have wasted much time on it ..... thanks in advance