Android introduced aar file Supplied String module notation'aar' is invalid

Android introduced aar file error:

Supplied String module notation 'aar' is invalid

solve

Add in gradle:

repositories{
    
    
    flatDir{
    
    
        dirs "libs"
    }
}

Modify the dependencies as follows:

implementation fileTree(dir: "libs", include: ['*.aar', "*.jar"])

Put the following: implementation(name:'xxxxxx','aar')

    implementation(name: 'glide-4.10.0','aar')
    implementation(name: 'java-3.0.0','aar')
    implementation(name: 'MPAndroidChart-v3.1.0','aar')

Modified to: implementation files('libs\xxxxxxxx.aar')

    implementation files('libs\\gifdecoder-4.10.0.aar')
    implementation files('libs\\glide-4.10.0.aar')
    implementation files('libs\\java-3.0.0.aar')

Just compile it again