Failed to resolve: android.arch.persistence.room:runtime: 1.0.0-alpha1

Question

I am unable to compile the following gradle :-

compile 'android.arch.persistence.room:runtime: 1.0.0-alpha1'

Error Message :-

Error:(26, 13) Failed to resolve: android.arch.persistence.room:runtime: 1.0.0-alpha1

Show in File Show in Project Structure dialog

It would be of help if somebody could loop in and help me here!!

`allprojects { repositories { jcenter() google() } }` – IntelliJ Amiya Nov 17 '17 at 12:24 — IntelliJ Amiya, Nov 17 '17 at 12:24

score 5 · Answer 1 · answered Nov 17 '17 at 12:36

5

Library has a release version, update your gradle:

implementation "android.arch.persistence.room:runtime:1.0.0"
annotationProcessor "android.arch.persistence.room:compiler:1.0.0"

More: https://developer.android.com/topic/libraries/architecture/adding-components.html

answered Nov 17 '17 at 12:36

Maicon Hellmann

450
3
13

This also did not work, it worked for me after upgrading my gradle build version to 3.0.0 from 2.2.0. – swaroop srinivasan Nov 19 '17 at 10:59
Ok, just update Gradle version, Gradle plugin and the last library version. – Maicon Hellmann Nov 19 '17 at 11:07

score 2 · Answer 2 · answered Jun 27 '18 at 19:32

I realize that this question is a bit old and that the current version of Room as of today is 1.1.1, but I think that your issue was actually due to the space between the last colon (:) after "runtime" and before the version (in this case, 1.0.0-alpha1).

For example, rather than 'android.arch.persistence.room:runtime: 1.0.0-alpha1' it should read 'android.arch.persistence.room:runtime:1.0.0-alpha1'

Failed to resolve: android.arch.persistence.room:runtime: 1.0.0-alpha1

2 Answers2