react native - error while fetching build tools files

Question

I am unable to build my android app using react-native run-android, because I get following error. Yesterday everything worked fine. Do you know where could be the problem?

A problem occurred configuring root project 'contacto'.
> Could not resolve all files for configuration ':classpath'.
   > Could not find builder.jar (com.android.tools.build:builder:3.1.2).
     Searched in the following locations:
         https://jcenter.bintray.com/com/android/tools/build/builder/3.1.2/builder-3.1.2.jar
   > Could not find lint-gradle-api.jar (com.android.tools.lint:lint-gradle-api:26.1.2).
     Searched in the following locations:
         https://jcenter.bintray.com/com/android/tools/lint/lint-gradle-api/26.1.2/lint-gradle-api-26.1.2.jar
   > Could not find manifest-merger.jar (com.android.tools.build:manifest-merger:26.1.2).
     Searched in the following locations:
         https://jcenter.bintray.com/com/android/tools/build/manifest-merger/26.1.2/manifest-merger-26.1.2.jar
   > Could not find builder-test-api.jar (com.android.tools.build:builder-test-api:3.1.2).
     Searched in the following locations:
         https://jcenter.bintray.com/com/android/tools/build/builder-test-api/3.1.2/builder-test-api-3.1.2.jar
   > Could not find aapt2-proto.jar (com.android.tools.build:aapt2-proto:0.1.0).
     Searched in the following locations:
         https://jcenter.bintray.com/com/android/tools/build/aapt2-proto/0.1.0/aapt2-proto-0.1.0.jar
   > Could not find builder-model.jar (com.android.tools.build:builder-model:3.1.2).
     Searched in the following locations:
         https://jcenter.bintray.com/com/android/tools/build/builder-model/3.1.2/builder-model-3.1.2.jar
   > Could not find annotations.jar (com.android.tools:annotations:26.1.2).
     Searched in the following locations:
         https://jcenter.bintray.com/com/android/tools/annotations/26.1.2/annotations-26.1.2.jar

Possible duplicate of [Could not find runtime.jar (android.arch.lifecycle:runtime:1.0.0)](https://stackoverflow.com/questions/50563338/could-not-find-runtime-jar-android-arch-lifecycleruntime1-0-0) — zaplec, May 28 '18 at 11:01
Yeah, seems like a problem with repository (server side) as stated in the duplicate question — Pl4yeR, May 28 '18 at 11:05
Yup, the first answer on that post is correct for this error. — Izabela Orlowska, May 29 '18 at 12:20
Maybe this will help: https://stackoverflow.com/a/52944600/4255978 — HedeH, Oct 24 '18 at 19:17

score 3 · Answer 1 · edited Jul 10 '18 at 20:04

3

Add the following line in your project`s gradle file

allprojects {
    repositories {
        .....
        ......
        maven { url 'https://maven.google.com' }  //  Add this line.
        ......
    } }

edited Jul 10 '18 at 20:04

samoz

56,849
55
141
195

answered May 29 '18 at 13:08

Sachin Tyagi

1,257
15
21

score 0 · Answer 2 · answered Oct 10 '18 at 00:53

0

The only solution that worked for me was to go to Build --> Build Types, and add google() to both repos

answered Oct 10 '18 at 00:53

Chop Labalagun

592
1
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score -2 · Answer 3 · answered Jun 27 '18 at 23:36

-2

For those who have the same error, try adding this to App Builde.gradle :

android {
    //the rest of the code above

    lintOptions {
       disable 'MissingTranslation'
    }
}

I had the same problem, and this, for whatever reason, worked for me.

answered Jun 27 '18 at 23:36

Ayoub Laazazi

540
7
15

react native - error while fetching build tools files

3 Answers3

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