Add appcompat v7-22 to Android studio project

Question

Hi i want to use appcompatv7-22 in my app for that i use this gradle settings

android {
    compileSdkVersion 22
    buildToolsVersion "22.0.0"

    defaultConfig {
        applicationId "com.myapp"
        minSdkVersion 11
        targetSdkVersion 22
    }

    buildTypes {
        release {
            minifyEnabled true
            proguardFiles 'proguard.cfg'
        }
    }
}
dependencies {

    compile 'com.android.support:appcompat-v7:22.+'

}

but when i run it i give this error message

Error:Failed to find: com.android.support:appcompat-v7:22.+

i try this v7:22.0.0 and this v7:22.1.0 too but still same error
and this is my sdk maneger

so can anyone help me.

UPDATE

i see my extras\android\m2repository\com\android\support folder but 21.03 there was latest version. my repository version is 10 and i know its latest version so where is
com.android.support:appcompat-v7:22.0.0 ?
answer
i found my problem at last thanks for dev answer my problem was support ripository library which last available version is 15 and my version was 9 and after update my problem solved.

Answer 1

The Android support repository was missing,So go to Android SDK, install the Android Support Repository and Android Support Library. Also you can use the following

Avoid writing +, instead write version no like.

compile 'com.android.support:appcompat-v7:22.2.0'