未能解析：com.google.firebase:firebase core ktx:

我正在为我的android应用程序使用Kotlin。由于以下错误，我无法完成Gradle生成： 未能解析：com.google.firebase:firebase core ktx:

我在stackoverflow上尝试了所有可能的解决方案。我已经从SDK管理器下载了最新的google play服务。我将maven{url…}放在我的所有存储库中，但无法修复此错误。甚至尝试在我的实现中添加版本规范。请帮我做这个

以下是我的build.gradle文件：-

buildscript {
    ext.kotlin_version = "1.4.21"
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath "com.android.tools.build:gradle:4.1.1"
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'com.google.gms:google-services:4.3.4'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
        maven { url "https://maven.google.com" }
    }
}

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

以下是添加到代码中的依赖项：-

dependencies {

    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
    implementation 'androidx.core:core-ktx:1.3.2'
    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'com.google.android.material:material:1.2.1'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
    implementation 'androidx.vectordrawable:vectordrawable:1.1.0'
    implementation 'androidx.navigation:navigation-fragment:2.3.2'
    implementation 'androidx.navigation:navigation-ui:2.3.2'
    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.2.0'
    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.2.0'
    implementation 'androidx.navigation:navigation-fragment-ktx:2.3.2'
    implementation 'androidx.navigation:navigation-ui-ktx:2.3.2'
    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
    implementation 'de.hdodenhof:circleimageview:3.1.0'
    implementation platform('com.google.firebase:firebase-bom:26.2.0')
    implementation 'com.google.firebase:firebase-analytics-ktx'
    implementation 'com.google.firebase:firebase-core-ktx'
    implementation 'com.google.firebase:firebase-auth-ktx'
    implementation 'com.google.firebase:firebase-database-ktx:19.6.0'
    implementation 'com.google.firebase:firebase-storage-ktx'
    testImplementation 'junit:junit:4.13.1'
    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
}

试试这个：

 implementation 'com.google.firebase:firebase-core:16.0.1'

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谢谢你，伙计！成功了。很高兴你抽出时间来帮忙。