I tried updating my gradle with API 26 (Android Studio 2.3.3). But I am getting the following error while compiling the project.
Here is the screenshot of the error I am getting:
Application level build.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 "io.realm:realm-gradle-plugin:3.5.0" // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } allprojects { repositories { jcenter() maven { url 'https://jitpack.io' } maven { url "https://maven.google.com" } } } task clean(type: Delete) { delete rootProject.buildDir } This is my Merged Manifest: 
If I remove tools:replace="android:value" from the application tag. I am getting below error.
This is my build.gradle file:
apply plugin: 'com.android.application' apply plugin: 'realm-android' android { compileSdkVersion 26 buildToolsVersion "26.0.2" defaultConfig { applicationId "com.ignite.a01hw909350.kolamdemo" minSdkVersion 19 targetSdkVersion 26 versionCode 1 versionName "1.0" vectorDrawables.useSupportLibrary = true testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" ndk { abiFilters "armeabi", "armeabi-v7a", "x86", "mips" } } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } } aaptOptions { noCompress 'KARMarker' noCompress 'armodel' } } 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 project(':KudanAR') compile "com.android.support:support-compat:26.0.2" compile 'com.android.support:appcompat-v7:26.0.2' compile 'com.android.support.constraint:constraint-layout:1.0.2' compile 'com.android.volley:volley:1.0.0' compile 'nl.dionsegijn:konfetti:1.0.2' compile 'me.zhanghai.android.materialprogressbar:library:1.4.1' compile 'io.palaima:smoothbluetooth:0.1.0' compile 'com.android.support:recyclerview-v7:26.0.2' compile 'com.afollestad.material-dialogs:core:0.9.3.0' compile 'com.flurgle:camerakit:0.9.17' compile 'com.github.zhukic:sectioned-recyclerview:1.0.0' compile 'com.android.support:cardview-v7:26.0.2' compile 'com.prolificinteractive:material-calendarview:1.4.3' compile 'com.github.bumptech.glide:glide:3.8.0' compile 'com.android.support:design:26.0.2' compile 'com.github.barteksc:android-pdf-viewer:2.4.0' compile 'org.rajawali3d:rajawali:1.1.668@aar' compile 'com.tapadoo.android:alerter:2.0.0' compile 'com.google.android.gms:play-services-location:11.0.4' compile 'com.github.GoodieBag:ProtractorView:v1.2' compile 'com.android.support:gridlayout-v7:26.0.2' compile 'com.stepstone.stepper:material-stepper:3.3.0' compile 'pub.devrel:easypermissions:0.4.3' compile 'com.intuit.sdp:sdp-android:1.0.4' compile 'com.github.apl-devs:appintro:v4.2.2' compile 'com.airbnb.android:lottie:2.2.5' testCompile 'junit:junit:4.12' } This is my Manifest.xml file:
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" package="com.ignite.a01hw909350.kolamdemo"> <uses-permission android:name="android.permission.CAMERA" /> <uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" /> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> <uses-permission android:name="android.permission.BLUETOOTH" /> <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" /> <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" /> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> <uses-permission android:name="android.permission.READ_PHONE_STATE" /> <supports-screens android:requiresSmallestWidthDp="320" /> <supports-screens android:xlargeScreens="true" /> <application android:name=".AppController" android:allowBackup="true" tools:replace="android:value" android:hardwareAccelerated="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:largeHeap="true" android:roundIcon="@mipmap/ic_launcher_round" android:supportsRtl="true" android:theme="@style/AppTheme"> <!-- <meta-data android:name="com.facebook.sdk.ApplicationId" android:value="@string/facebook_app_id"/> --> <activity android:name=".ARCameraActivity" android:configChanges="orientation|screenSize" android:screenOrientation="fullSensor" /> <activity android:name=".RegistrationActivity" android:screenOrientation="portrait" android:windowSoftInputMode="adjustResize" /> <activity android:name=".LoginActivity" android:screenOrientation="portrait" android:windowSoftInputMode="adjustResize" /> <activity android:name=".SplashActivity" android:screenOrientation="portrait"> <!-- android:theme="@style/SplashTheme"> --> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name=".MenuActivity" android:screenOrientation="portrait" /> <activity android:name=".ScanAndDrawActivity" android:screenOrientation="portrait" /> <activity android:name=".GalleryActivity" android:screenOrientation="portrait" /> <activity android:name=".PdfKolamActivity" android:screenOrientation="portrait" /> <service android:name=".BluetoothService" android:enabled="true" android:exported="true"> <intent-filter> <action android:name="com.ignite.a01hw909350.kolamdemo.BluetoothService" /> </intent-filter> </service> <receiver android:name=".MyScheduleReceiver" android:enabled="true"> <intent-filter> <action android:name="android.bluetooth.adapter.action.STATE_CHANGED" /> </intent-filter> </receiver> <activity android:name=".BotDialogActivity" android:launchMode="singleInstance" android:noHistory="true" android:theme="@style/AppTheme" /> <activity android:name=".ModelActivity" /> <activity android:name=".PanchangActivity" /> <activity android:name=".LoadLevelActivity" /> <receiver android:name=".MyStartServiceReceiver" android:exported="true" /> <service android:name=".services.AlarmService" android:enabled="true"> <intent-filter> <action android:name="NOTIFICATION_SERVICE" /> </intent-filter> </service> <receiver android:name=".BootReceiver" android:enabled="true"> <intent-filter> <action android:name="android.intent.action.BOOT_COMPLETED" /> <action android:name="android.intent.action.QUICKBOOT_POWERON" /> </intent-filter> </receiver> <activity android:name=".CurrentPanchangActivity" /> <activity android:name=".FragmentDemoActivity" /> <activity android:name=".VideoPlayerActivity" android:screenOrientation="landscape" /> <activity android:name=".IntroActivity"/> </application> </manifest> I have also added the new url in my application level gradle which google has recently introduced.
What is the problem in my Manifest.xml. I never got such error before updating to API 26. What can be the possible solution for this?