error: cannot access zzeuq class file for com.google.android.gms.internal.zzeuq not found

Question

I am facing this error in my project here is my gradle build

implementation fileTree(dir: \'libs\', include: [\'*.jar\'])
implementation \'com.android         


        

Answer 1

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

implementation 'com.android.support:appcompat-v7:27.1.0'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
implementation 'com.google.firebase:firebase-core:16.0.1'

implementation 'com.google.firebase:firebase-auth:11.6.0'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'