Android Studio 3.4.2 : Could not find support-core-ui Any Solutions Not Work

Question

I Wrote Android Project 20 days Ago but Today I Decide Opening Project For Maintenance I See This Error : Please See This Picture : Picture 1 : Error Log :

Android Support Library Installed Latest Version On My Machine : Picture 2 : Android Support Installed :

I Tested This Url With My Browser : Google Remove This File Picture 3 : Really Google Removed This File !

What Do For Solve This Problem : 1-Invalidate Cache /Restart 2-Change repositories priority :

allprojects {
repositories {
    google()
    mavenCentral()
    jcenter()
    maven { url "https://jitpack.io" }
}

} 3-set build tools to Latest version :

    buildToolsVersion = '29.0.2'

I do Not Know How Solve This Problem thx

Answer 1

Good News :) I Solved This Problem By : First I Updated Dependencies Support To Version 28:

   implementation 'com.android.support:appcompat-v7:28.0.0'
   implementation 'com.android.support:design:28.0.0'
   implementation 'com.android.support:support-v4:28.0.0'
   implementation 'com.android.support:cardview-v7:28.0.0'

Second : After This Change Get Error : Error:Failed to resolve: support-vector-drawable

Finally Use This Priority repositories :

 buildscript {
    repositories {
        google()
        mavenCentral()
        jcenter()
    }
    dependencies {
      classpath 'com.android.tools.build:gradle:3.3.2'
    }
}

allprojects {
    repositories {

        maven { url "https://www.jitpack.io" }
        maven { url "https://maven.google.com" }

        google()
        mavenCentral()
        jcenter()


    }
}