Develop Reference

error: attribute android:useAndroidX not found

I was trying to run the app but it failed because "Android resource linking failed":
error: attribute android:useAndroidX not found.
error: failed processing manifest.
But the attribute is indeed in the file so I am not sure why it still does not work.
The attribute to enable AndroidX is available in manifest file, the debug manifest file and also the gradle properties after the project migrated to AndroidX, all the dependencies are updated so I am not sure what to do.
This is the manifest file:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.amethyst.within">
<uses-permission android:name="android.permission.INTERNET" />
<application
android:icon="#drawable/ic_star_rate_on"
android:label="#string/app_name"
android:roundIcon="#mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="#style/Theme.AppCompat.Light.NoActionBar"
android:useAndroidX="true">
<activity android:name=".NewNoteActivity" />
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data
android:name="preloaded_fonts"
android:resource="#array/preloaded_fonts" />
</application>
</manifest>
This is the manifest debug file (above the file it is stated it is not recommended for editing, but when clicked on the error, it linked to this file):
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.amethyst.within"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="21"
android:targetSdkVersion="28" />
<uses-permission android:name="android.permission.INTERNET" />
<!-- Although the *SdkVersion is captured in gradle build files, this is required for non gradle builds -->
<!-- <uses-sdk android:minSdkVersion="14" /> -->
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application
android:appComponentFactory="androidx.core.app.CoreComponentFactory"
android:debuggable="true"
android:icon="#drawable/ic_star_rate_on"
android:label="#string/app_name"
android:roundIcon="#mipmap/ic_launcher_round"
android:supportsRtl="true"
android:testOnly="true"
android:theme="#style/Theme.AppCompat.Light.NoActionBar"
android:useAndroidX="true" >
<activity android:name="com.amethyst.within.NewNoteActivity" />
<activity android:name="com.amethyst.within.MainActivity" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data
android:name="preloaded_fonts"
android:resource="#array/preloaded_fonts" />
<service
android:name="com.google.firebase.components.ComponentDiscoveryService"
android:exported="false" >
<meta-data
android:name="com.google.firebase.components:com.google.firebase.firestore.FirestoreRegistrar"
android:value="com.google.firebase.components.ComponentRegistrar" />
<meta-data
android:name="com.google.firebase.components:com.google.firebase.auth.FirebaseAuthRegistrar"
android:value="com.google.firebase.components.ComponentRegistrar" />
</service>
<activity
android:name="com.google.firebase.auth.internal.FederatedSignInActivity"
android:excludeFromRecents="true"
android:exported="true"
android:launchMode="singleTask"
android:permission="com.google.firebase.auth.api.gms.permission.LAUNCH_FEDERATED_SIGN_IN"
android:theme="#android:style/Theme.Translucent.NoTitleBar" />
<provider
android:name="com.google.firebase.provider.FirebaseInitProvider"
android:authorities="com.amethyst.within.firebaseinitprovider"
android:exported="false"
android:initOrder="100" />
<activity
android:name="com.google.android.gms.common.api.GoogleApiActivity"
android:exported="false"
android:theme="#android:style/Theme.Translucent.NoTitleBar" />
<meta-data
android:name="com.google.android.gms.version"
android:value="#integer/google_play_services_version" />
<provider
android:name="com.android.tools.ir.server.InstantRunContentProvider"
android:authorities="com.amethyst.within.com.android.tools.ir.server.InstantRunContentProvider"
android:multiprocess="true" />
</application>
</manifest>
This is the gradle properties file:
# Project-wide Gradle settings.
# IDE (e.g. Android Studio) users:
# Gradle settings configured through the IDE *will override*
# any settings specified in this file.
# For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
android.enableJetifier=true
android.useAndroidX=true
org.gradle.jvmargs=-Xmx1536m
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true
gradle dependency file:
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.amethyst.within"
minSdkVersion 21
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'androidx.appcompat:appcompat:1.0.2'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.2.0'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation 'com.jackandphantom.android:androidlikebutton:1.2.0'
implementation files('libs/forismatic-api-java.jar')
implementation 'com.google.firebase:firebase-firestore:21.0.0'
implementation 'com.google.firebase:firebase-auth:19.0.0'
}

Remove android:useAndroidX="true" from manifest file. It's not an existing attribute.

Failure [INSTALL_PARSE_FAILED_MANIFEST_MALFORMED]

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="sam.gymnotes" >
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:theme="#style/NoActionBar" >
<meta-data
android:name="com.google.android.gms.version"
/>
<activity
android:name=".activity_ExcersiseView"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".dialog_new_excersise"
android:label="dialog_new_excersise"
android:theme="#style/Theme_Dialog" >
</activity>
<activity
android:name=".activity_IconChooser"
android:label="#string/title_activity_icon_chooser" >
</activity>
<activity
android:name=".activity_WorkoutView"
android:label="#string/title_activity_activity__workout_view" >
</activity>
<activity
android:name=".dialog_are_you_sure"
android:label="#string/title_activity_dialog_are_you_sure"
android:theme="#style/Theme_Dialog" >
</activity>
<activity
android:name=".activity_SetView"
android:label="#string/title_activity_activity__set_view" >
</activity>
<activity
android:name=".dialog_edit_workout"
android:label="#string/title_activity_dialog_date_picker"
android:theme="#style/Theme_Dialog" >
</activity>
<activity
android:name=".dialog_new_set"
android:label="#string/title_activity_dialog_new_set"
android:theme="#style/Theme_Dialog" >
</activity>
<activity
android:name=".dialog_edit_note"
android:label="#string/title_activity_dialog_edit_note"
android:theme="#style/Theme_Dialog" >
</activity>
<activity
android:name=".dialog_3option"
android:label="#string/title_activity_dialog_convert"
android:theme="#style/Theme_Dialog" >
</activity>
<activity
android:name=".activity_Info"
android:label="#string/title_activity_info" >
</activity>
</application>
</manifest>
The above is my manifest file, I have gone through numerous answers on here for a malformed manifest and I cannot figure out what the issue is. What is causing the 'Error while Installing APK'. All I get when trying to run is
pkg: /data/local/tmp/sam.gymnotes
Failure [INSTALL_PARSE_FAILED_MANIFEST_MALFORMED]
gradle;
apply plugin: 'com.android.application'
android {
compileSdkVersion 24
buildToolsVersion '24.0.0'
defaultConfig {
applicationId "sam.gymnotes"
minSdkVersion 14
targetSdkVersion 24
versionCode 4
versionName "1.1"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:24.0.0'
compile 'com.android.support:design:24.0.0'
compile 'com.google.android.gms:play-services:9.2.0'
}

1) Put </manifest> in the end of the file.
2) Use following code for gms version
<meta-data
android:name="com.google.android.gms.version"
android:value="#integer/google_play_services_version" />

EDIT
try this answer
-> File
-> project structure
-> app
-> dependencies
-> click on +
-> library dependency
-> select play-services (October 2015: com.google.android.gms:play-services:7.8.0)
-> Rebuild

Android studio grade build failed

I'm trying to import a project in android studio but the gradle build is failing. I've been struggling for hours but can't get it to work. What should I do?
This is what the gradle console says:
FAILURE: Build failed with an exception.
What went wrong:
Execution failed for task ':azurMobile:processDebugManifest'.
Manifest merger failed with multiple errors, see logs
Try:
Run with --stacktrace option to get the stack trace. Run with --info or > --debug option to get more log output.
BUILD FAILED
Here's AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.viatom.azur"
android:versionCode="16"
android:versionName="02.04.02" >
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
<uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<uses-permission android:name="android.permission.INTERNET"></uses-permission>
<uses-permission android:name="android.permission.CHANGE_CONFIGURATION" />
<uses-sdk
android:minSdkVersion="12"
android:targetSdkVersion="21" />
<application
android:allowBackup="true"
android:icon="#drawable/icon"
android:label="#string/app_name"
android:theme="#style/AppBaseTheme" >
<activity
android:name="com.viatom.azur.activity.MainActivity"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="com.viatom.azur.activity.ECGMain"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection">
</activity>
<activity
android:name="com.viatom.azur.activity.OtherInfo"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection">
</activity>
<activity
android:name="com.viatom.azur.activity.ECGDetail"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection" >
</activity>
<activity
android:name="com.viatom.azur.activity.ECGAnalyze"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection"
android:screenOrientation="behind">
</activity>
<activity
android:name="com.viatom.azur.activity.DailyCheck"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection">
</activity>
<activity
android:name="com.viatom.azur.activity.SPO2Main"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection">
</activity>
<activity
android:name="com.viatom.azur.activity.TempMain"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection">
</activity>
<activity
android:name="com.viatom.azur.activity.SLMMain"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection" >
</activity>
<activity
android:name="com.viatom.azur.activity.SLMDetail"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection">
</activity>
<activity
android:name="com.viatom.azur.activity.PedMain"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection">
</activity>
<activity
android:name="com.viatom.azur.activity.AboutCheckme"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection">
</activity>
<activity
android:name="com.viatom.azur.activity.AboutApp"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection">
</activity>
<activity
android:name="com.viatom.azur.activity.SettingsActivity"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection">
</activity>
<activity
android:name="com.viatom.azur.activity.Monitor"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection">
</activity>
<activity
android:name="com.viatom.azur.activity.SpotCheck"
android:label="#string/app_name"
android:configChanges="orientation|screenSize|fontScale|locale|layoutDirection">
</activity>
<service android:name="com.viatom.azur.bluetooth.BTUtils">
<intent-filter>
<!-- 为该Service组件的intent-filter配置action -->
<action android:name="com.viatom.azur.BTUtils" />
</intent-filter>
</service>
<!-- 友盟统计 -->
<meta-data android:value="549a0bc4fd98c5dfb5000242" android:name="UMENG_APPKEY"></meta-data>
<meta-data android:value="Google Play" android:name="UMENG_CHANNEL"/>
</application>
build.gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 21
buildToolsVersion "23.0.2"
defaultConfig {
applicationId "com.viatom.azur"
minSdkVersion 12
targetSdkVersion 21
ndk {
moduleName "adpcm_docode"
}
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
}
}
}
dependencies {
compile project(':library')
compile project(':mPChartLib')
compile project(':swipeMenuListView')
compile 'com.actionbarsherlock:actionbarsherlock:4.4.0#aar'
compile 'com.android.support:support-v4:21.0.0'
compile files('libs/umeng-analytics-v5.2.4.jar')
}
EDIT:
Logcat:
1:21:11 PM Executing tasks: [clean, :azurMobile:generateDebugSources, :azurMobile:generateDebugAndroidTestSources, :azurMobile:compileDebugSources, :azurMobile:compileDebugAndroidTestSources, :library:generateDebugSources, :library:generateDebugAndroidTestSources, :library:compileDebugSources, :library:compileDebugAndroidTestSources, :mPChartLib:generateDebugSources, :mPChartLib:generateDebugAndroidTestSources, :mPChartLib:compileDebugSources, :mPChartLib:compileDebugAndroidTestSources, :swipeMenuListView:generateDebugSources, :swipeMenuListView:generateDebugAndroidTestSources, :swipeMenuListView:compileDebugSources, :swipeMenuListView:compileDebugAndroidTestSources]
1:21:19 PM Gradle build finished with 1 error(s) in 8s 310ms

In the manifest file delete the commented other language codes
<!-- 为该Service组件的intent-filter配置action --> and <!-- 友盟统计 -->
and then build

You have problems with manifest merger...
Whenever you are trying to compile your project all of the other manifest are being put together for each module. You can find more informations from here and here
In other words, if you have more than one build types, their manifest will be merged. So you need to show us your project structre and all of the other manifest.
So we can understand whats wrong when its being merged.
On the other hand you can add versionName and versionCode to gradle
defaultConfig {
versionCode 16
versionName "02.04.02"
}
Also you may need to delete them from manifest.

Always show error picked up _JAVA_OPTION -Xmx512M in Android Studio

i migrate to eclipse to Android studio and install the latest version of Android studio 1.3 and i am using too many libraries projects and some of jar files. but now when i try to run this project its always show me
Picked up _JAVA_OPTIONS: -Xmx512M
Error:Execution failed for task ':app:preDexDebug'.
com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files\Java\jdk1.7.0_79\bin\java.exe'' finished with non-zero exit value 3
i place there he write hat remove _JAVA_OPTION -Xm512 will remove app in you project but nothing happen. this is is below my gradle.
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.2.2'
}
}
apply plugin: 'android'
repositories {
mavenCentral()
}
android {
compileSdkVersion 22
buildToolsVersion '21.0.1'
defaultConfig {
applicationId "com.iptikarpromotion"
minSdkVersion 9
targetSdkVersion 22
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:22.2.0'
compile files('libs/google-http-client-1.16.0-rc.jar')
compile files('libs/gson-2.1.jar')
compile files('libs/google-play-services.jar')
compile project(':libraries:ImageSliderLibrary')
compile project(':libraries:CircularImageView')
compile project(':libraries:GalleryViewLibrary')
}
And manifist is
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.iptikarpromotion" >
<permission
android:name="com.example.iptikarpromotion.permission.MAPS_RECEIVE"
android:protectionLevel="signature"></permission>
<uses-permission android:name="com.example.androidmapsv2.permission.MAPS_RECEIVE"/>
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-feature
android:glEsVersion="0x00020000"
android:required="true"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<application android:name="com.iptikarpromotion.utils.ApplicationData"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:largeHeap="true"
android:hardwareAccelerated="true"
android:theme="#style/AppTheme" >
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="AIzaSyBVgaZHjJmXd6pQNRISnzzSbEN0B3aJuns"/> <!-- bebug key= AIzaSyBVgaZHjJmXd6pQNRISnzzSbEN0B3aJuns -->
<activity
android:name=".activity.SplashActivity"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".activity.LoaderActivity" android:screenOrientation="portrait"> </activity>
<activity android:name=".activity.HomeActivity" android:screenOrientation="portrait"> </activity>
<activity android:name=".activity.DetailActivity" android:screenOrientation="portrait"> </activity>
<activity android:name=".activity.WebviewActivity" android:screenOrientation="portrait"> </activity>
<activity android:name=".activity.MapActivity" android:screenOrientation="portrait"> </activity>
<activity android:name=".activity.GalleryViewActivity" android:screenOrientation="portrait"></activity>
<activity android:name=".activity.MyFavourateActivity" android:screenOrientation="portrait"></activity>
<activity android:name=".activity.MyAdsActivity" android:screenOrientation="portrait"></activity>
<activity android:name=".activity.ContactUsActivity" android:screenOrientation="portrait"></activity>
<activity android:name=".activity.OurServicesActivity" android:screenOrientation="portrait"></activity>
<activity android:name=".activity.QuicklyPickActivity" android:screenOrientation="portrait"></activity>
<activity android:name=".activity.AllCategoriesGridViewActivity" android:screenOrientation="portrait"></activity>
<activity android:name=".activity.AllCategoriesChildActivity" android:screenOrientation="portrait"></activity>
<activity android:name=".activity.PromotionActivity" android:screenOrientation="portrait"></activity>
</application>
</manifest>
This my jar files
gson-2.1.jar
google-play-services.jar
google-http-client-1.16.0-rc.jar
AndroidEasingFunctions-1.0.0.jar.
Thanks

Remove Java_option in Environment Variable of System of Windows. Exit Android Studio and run it again.

How to unimport a project from android studio

I downloaded a library from github and imported it. I don't think it was done right. How to unimport it. I deleted the project from windows file explorer. Now when I build I get Task 'compileDebugSource' not found in project:BackgroundMailLibrary.
I just found that that lib is deprecated and want to use the new one. Please help.
.
I removed the library by clicking on it and selecting edit configuration and clicking the - mark. But am still getting the cross mark
build.gradle:
apply plugin: 'com.android.application'
android {
compileSdkVersion 22
buildToolsVersion "23.0.0 rc2"
defaultConfig {
applicationId "com.prematixsofs.taxiapp"
minSdkVersion 15
targetSdkVersion 22
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:22.2.0'
compile files('libs/activation.jar')
compile files('libs/additionnal.jar')
//compile files('libs/mail.jar')
}
Manifest:
<?xml version="1.0" encoding="utf-8"?>
<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-library android:name="com.google.android.maps" />
<service
android:name=".KioskService"
android:exported="false" />
<uses-permission android:name="android.permission.GET_TASKS" />
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppFullScreenTheme" >
<activity
android:name=".MainActivity"
android:label="#string/app_name"
android:windowSoftInputMode="adjustPan" >
</activity>
<activity
android:name=".RegisterActivity"
android:label="#string/title_activity_register"
android:windowSoftInputMode="adjustPan" >
</activity>
<activity
android:name=".BaseActivity"
android:label="#string/title_activity_base" >
</activity>
<activity
android:name=".LoginActivity"
android:label="#string/title_activity_login"
android:windowSoftInputMode="stateHidden" >
</activity>
<activity
android:name=".BlankActivity"
android:label="#string/title_activity_blank" >
</activity>
<activity
android:name=".DateVehiclePicker"
android:label="#string/title_activity_date_vehicle_picker" >
</activity>
<activity
android:name=".MailImage"
android:label="#string/title_activity_mail_image" >
</activity>
<activity
android:name=".EditUserDetails"
android:label="#string/title_activity_edit_user_details" >
</activity>
<activity
android:name=".DynamicTextViewActivity"
android:label="#string/title_activity_dynamic_text_view" >
</activity>
<activity
android:name=".SplashScreenActivity"
android:label="SplashScreen" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service
android:name=".KioskService"
android:exported="false" />
<activity
android:name=".DisplayBookingHistory"
android:label="#string/title_activity_display_booking_history" >
</activity>
</application>

If it is a library dependence
go to file-->project structure-->on the right side tab select dependency and remove that
you can also remove it from you build.gradle file
if it is imported as a module
go to file-->project structure-->on top left corner click the (-) mark

In Android studio window,
Remove from File > Project Structure > Dependencies > - button. Then if it is still there you can remove the module by going to the settings.gradle file and removing it from the include line.
If you have disable run button than follow
Click Run on the menu and then Edit Configurations then click on Android Application on the left and click the + button. Choose Android Application from the pop-up menu. Then pick the module (its normally app or something like that). Then click apply and ok.
If you have more errors after that, try to re-import the project in Android Studio.