Please look at the Android Gradle build error.

An error just occurs in the process of syncing the gradle build to use FCM, but when I solve one, another new one pops up.

It's complicated Very

The first error message is as follows.

Error:A problem occurred configuring project ':app'.

Could not find support-annotations.jar (com.android.support:support-annotations:24.0.0).

Searched in the following locations:

https://jcenter.bintray.com/com/android/support/support-annotations/24.0.0/support-annotations-24.0.0.jar

The build grids are as follows:

apply plugin: 'com.android.application'

android {
    compileSdkVersion 24
    buildToolsVersion "24.0.1"

    repositories {
        mavenCentral()
    }

    defaultConfig {
        applicationId "com.example.ileem.tiiu"
        minSdkVersion 16
        targetSdkVersion 24
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:24.0.0-alpha2'
    compile 'com.android.support:design:24.0.0-alpha2'
    compile 'com.facebook.android:facebook-android-sdk:4.0.0'
    compile 'com.google.android.gms:play-services:9.0.0'
    compile 'com.google.maps.android:android-maps-utils:0.4'
    compile 'com.google.firebase:firebase-messaging:9.6.1'
    compile 'com.squareup.okhttp3:okhttp:3.2.0'

    compile files('libs/gson-2.2.4.jar')
    compile files('libs/jsoup-1.10.1.jar')

}
apply plugin: 'com.google.gms.google-services'

The lower part is drawn with a red line, which is the error. Suddenly found support-annotations.jar I don't think so. What should I do?

compile 'com.google.android.gms:play-services:9.0.0'

android

2022-09-22 20:13