Как решить проблему зависимости?

Question

Я изучаю android студию и пытаюсь начать новый проект, но у меня возникают проблемы с зависимостями

Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.
    <a href="Unable to resolve dependency for &#39;:app@debug/compileClasspath&#39;: Could not resolve androidx.appcompat:appcompat:1.0.2.">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve androidx.fragment:fragment:1.0.0.
    <a href="Unable to resolve dependency for &#39;:app@debug/compileClasspath&#39;: Could not resolve androidx.fragment:fragment:1.0.0.">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.
    <a href="Unable to resolve dependency for &#39;:app@debug/compileClasspath&#39;: Could not resolve androidx.appcompat:appcompat:1.0.2.">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve androidx.versionedparcelable:versionedparcelable:1.0.0.
    <a href="Unable to resolve dependency for &#39;:app@debug/compileClasspath&#39;: Could not resolve androidx.versionedparcelable:versionedparcelable:1.0.0.">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debug/compileClasspath': Could not download core.aar (androidx.core:core:1.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debug/compileClasspath&#39;: Could not download core.aar (androidx.core:core:1.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debug/compileClasspath': Could not download collection.jar (androidx.collection:collection:1.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debug/compileClasspath&#39;: Could not download collection.jar (androidx.collection:collection:1.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debug/compileClasspath': Could not download lifecycle-runtime.aar (androidx.lifecycle:lifecycle-runtime:2.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debug/compileClasspath&#39;: Could not download lifecycle-runtime.aar (androidx.lifecycle:lifecycle-runtime:2.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debug/compileClasspath': Could not download lifecycle-common.jar (androidx.lifecycle:lifecycle-common:2.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debug/compileClasspath&#39;: Could not download lifecycle-common.jar (androidx.lifecycle:lifecycle-common:2.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debug/compileClasspath': Could not download core-common.jar (androidx.arch.core:core-common:2.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debug/compileClasspath&#39;: Could not download core-common.jar (androidx.arch.core:core-common:2.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debug/compileClasspath': Could not download lifecycle-viewmodel.aar (androidx.lifecycle:lifecycle-viewmodel:2.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debug/compileClasspath&#39;: Could not download lifecycle-viewmodel.aar (androidx.lifecycle:lifecycle-viewmodel:2.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debug/compileClasspath': Could not download annotation.jar (androidx.annotation:annotation:1.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debug/compileClasspath&#39;: Could not download annotation.jar (androidx.annotation:annotation:1.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.test.ext:junit:1.1.0.
    <a href="Unable to resolve dependency for &#39;:app@debugAndroidTest/compileClasspath&#39;: Could not resolve androidx.test.ext:junit:1.1.0.">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.test.espresso:espresso-core:3.1.1.
    <a href="Unable to resolve dependency for &#39;:app@debugAndroidTest/compileClasspath&#39;: Could not resolve androidx.test.espresso:espresso-core:3.1.1.">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.
    <a href="Unable to resolve dependency for &#39;:app@debugAndroidTest/compileClasspath&#39;: Could not resolve androidx.appcompat:appcompat:1.0.2.">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.fragment:fragment:1.0.0.
    <a href="Unable to resolve dependency for &#39;:app@debugAndroidTest/compileClasspath&#39;: Could not resolve androidx.fragment:fragment:1.0.0.">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.
    <a href="Unable to resolve dependency for &#39;:app@debugAndroidTest/compileClasspath&#39;: Could not resolve androidx.appcompat:appcompat:1.0.2.">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not resolve androidx.versionedparcelable:versionedparcelable:1.0.0.
    <a href="Unable to resolve dependency for &#39;:app@debugAndroidTest/compileClasspath&#39;: Could not resolve androidx.versionedparcelable:versionedparcelable:1.0.0.">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download core.aar (androidx.core:core:1.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debugAndroidTest/compileClasspath&#39;: Could not download core.aar (androidx.core:core:1.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download collection.jar (androidx.collection:collection:1.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debugAndroidTest/compileClasspath&#39;: Could not download collection.jar (androidx.collection:collection:1.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download lifecycle-runtime.aar (androidx.lifecycle:lifecycle-runtime:2.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debugAndroidTest/compileClasspath&#39;: Could not download lifecycle-runtime.aar (androidx.lifecycle:lifecycle-runtime:2.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download lifecycle-common.jar (androidx.lifecycle:lifecycle-common:2.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debugAndroidTest/compileClasspath&#39;: Could not download lifecycle-common.jar (androidx.lifecycle:lifecycle-common:2.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download core-common.jar (androidx.arch.core:core-common:2.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debugAndroidTest/compileClasspath&#39;: Could not download core-common.jar (androidx.arch.core:core-common:2.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download lifecycle-viewmodel.aar (androidx.lifecycle:lifecycle-viewmodel:2.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debugAndroidTest/compileClasspath&#39;: Could not download lifecycle-viewmodel.aar (androidx.lifecycle:lifecycle-viewmodel:2.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugAndroidTest/compileClasspath': Could not download annotation.jar (androidx.annotation:annotation:1.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debugAndroidTest/compileClasspath&#39;: Could not download annotation.jar (androidx.annotation:annotation:1.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.
    <a href="Unable to resolve dependency for &#39;:app@debugUnitTest/compileClasspath&#39;: Could not resolve androidx.appcompat:appcompat:1.0.2.">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not resolve androidx.fragment:fragment:1.0.0.
    <a href="Unable to resolve dependency for &#39;:app@debugUnitTest/compileClasspath&#39;: Could not resolve androidx.fragment:fragment:1.0.0.">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not resolve androidx.appcompat:appcompat:1.0.2.
    <a href="Unable to resolve dependency for &#39;:app@debugUnitTest/compileClasspath&#39;: Could not resolve androidx.appcompat:appcompat:1.0.2.">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not resolve androidx.versionedparcelable:versionedparcelable:1.0.0.
    <a href="Unable to resolve dependency for &#39;:app@debugUnitTest/compileClasspath&#39;: Could not resolve androidx.versionedparcelable:versionedparcelable:1.0.0.">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download core.aar (androidx.core:core:1.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debugUnitTest/compileClasspath&#39;: Could not download core.aar (androidx.core:core:1.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download collection.jar (androidx.collection:collection:1.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debugUnitTest/compileClasspath&#39;: Could not download collection.jar (androidx.collection:collection:1.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download lifecycle-runtime.aar (androidx.lifecycle:lifecycle-runtime:2.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debugUnitTest/compileClasspath&#39;: Could not download lifecycle-runtime.aar (androidx.lifecycle:lifecycle-runtime:2.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download lifecycle-common.jar (androidx.lifecycle:lifecycle-common:2.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debugUnitTest/compileClasspath&#39;: Could not download lifecycle-common.jar (androidx.lifecycle:lifecycle-common:2.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download core-common.jar (androidx.arch.core:core-common:2.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debugUnitTest/compileClasspath&#39;: Could not download core-common.jar (androidx.arch.core:core-common:2.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download lifecycle-viewmodel.aar (androidx.lifecycle:lifecycle-viewmodel:2.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debugUnitTest/compileClasspath&#39;: Could not download lifecycle-viewmodel.aar (androidx.lifecycle:lifecycle-viewmodel:2.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   
    Unable to resolve dependency for ':app@debugUnitTest/compileClasspath': Could not download annotation.jar (androidx.annotation:annotation:1.0.0)
    <a href="Unable to resolve dependency for &#39;:app@debugUnitTest/compileClasspath&#39;: Could not download annotation.jar (androidx.annotation:annotation:1.0.0)">Show Details</a>
    Affected Modules: <a href="openFile:C:/Users/ihass/AndroidStudioProjects/MyApplication3/app/build.gradle">app</a>   

Answer 1

1. Попробуйте следующий шаг: отключите автономную работу Gradle в настройках.

   Go в Файл-> Другие настройки-> Настройки по умолчанию-> Построить, Выполнить, Развернуть-> Построить Сервис-> Gradle-> Снять флажок автономной работы.

2. Перейдите по ссылке Google Build your first app и go шаг за шагом.

   link1: https://developer.android.com/training/basics/firstapp

   ссылка 2: https://www.androidauthority.com/android-studio-tutorial-beginners-637572/

Answer 2

это можно решить, если вы не хотите использовать библиотеку appcompat для временного использования: реализация 'androidx.appcompat: appcompat: 1.1.0' просто удалите эту строку.

Answer 3

Попробуйте переустановить зависимости, проверьте страницу Android Начало работы: https://developer.android.com/training/basics/firstapp Доступ к созданию Android проекта. В вашем случае вам просто нужна хорошая правильная настройка. Не обходите шаг в этой точке.