Android peer not authenticated

Question

Everything has been working, only today i started to get an error message, and i can't even "Sync Project with Gradle files" from Android Studio. The only thing i have changed was ... the office :D

Error:A problem occurred configuring project ':app'. Could not download library.jar (com.mcxiaoke.volley:library:1.0.16) Could not GET 'https://jcenter.bintray.com/com/mcxiaoke/volley/library/1.0.16/library-1.0.16.jar'. peer not authenticated

And my build.grade

buildscript {
    repositories {
        jcenter()
        maven { url 'http://download.crashlytics.com/maven'}
        maven { url 'http://dl.bintray.com/amulyakhare/maven'}
    }

    dependencies {
        classpath 'com.crashlytics.tools.gradle:crashlytics-gradle:1.+'
    }
}
....

gradle-wrapper.properties:

distributionUrl=https\://services.gradle.org/distributions/gradle-2.3-all.zip

I also tried with http instead of https, but still the same problem.

Does anyone have similar problem?

jcenter has invalid SSL and brokes all gradle build. Maven works :) — MariuszS, Jun 12 '15 at 09:14
Thanks for the update @MariuszS. What do you mean by: Maven works? What do you suggest to fix this error? — Bugdr0id, Jun 12 '15 at 09:17

MariuszS · Accepted Answer · 2015-06-12T11:56:00.860

18

Temporary solution

Add this to build.gradle

repositories {
    mavenLocal()
    maven {
        name "jcenter"
        url "http://jcenter.bintray.com/"
    }
}

edited Jun 12 '15 at 11:56

answered Jun 12 '15 at 09:22

MariuszS

30,646
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2

Saved my day! Thanks! – Bugdr0id Jun 12 '15 at 09:25
1

Disabling https should only be used as a temporary workaround! – brillenheini Jun 12 '15 at 11:33
Yes! This is temporary solution – MariuszS Jun 12 '15 at 11:55

score 7 · Answer 2 · answered Jun 12 '15 at 10:32

7

It seems a temporary issue with jcenter with an invalid SSL.

You can switch to mavenCentral repo in your build.gradle file.

repositories {
     mavenLocal()
     mavenCentral()
}

answered Jun 12 '15 at 10:32

Gabriele Mariotti

320,139
94
887
841

score 0 · Answer 3 · answered Mar 11 '16 at 00:35

0

The issue occurs when cacerts file gets messed up. After attempting all solutions that I found on the Internet, I could finally resolve this by reinstalling java.

answered Mar 11 '16 at 00:35

Arukala Rajendra Prasad

1
1

score 0 · Answer 4 · edited Aug 24 '16 at 12:09

Add these properties to your gradle home directory in a new gradle.properties file

systemProp.https.proxyHost=[your proxy https host IP or DNS name]
systemProp.https.proxyPort=[your proxy https port, usually 8080]
systemProp.http.proxyHost=[your proxy http host IP or DNS name]
systemProp.http.proxyPort=[your proxy http port, usually 8080]

OSX: /users/yourusername/.gradle/gradle.properties

Windows: C:\Users\yourusername.gradle\gradle.properties

Then, restart Android Studio and open your project.

Note: I used the same values for HTTP and HTTPS, they could be different from yours.

score 0 · Answer 5 · edited May 23 '17 at 11:33

0

changing the version of the jdk to the latest version worked for me (Oracle Java 8). This question shows you how to do this on android studio: How to specify the JDK version in android studio?

edited May 23 '17 at 11:33

Community

1
1

answered Jul 26 '16 at 11:35

Remi D

501
4
17

score 0 · Answer 6 · answered Aug 03 '16 at 05:10

I tried with all the above solutions didn't work, this once helped me lot with latest studio 2.2 preview 7. Make the changes in build.gradle of root project:

    allprojects {
    repositories {
        jcenter {
            url "http://jcenter.bintray.com/"    
                }

       }
}

score 0 · Answer 7 · answered Sep 14 '16 at 22:18

0

I had this error and it was happening because of a VPN proxy issue. I disabled my VPN and everything worked fine after. I used this command (on a Mac):

sudo /opt/cisco/anyconnect/bin/acwebsecagent -disablesvc -websecurity

answered Sep 14 '16 at 22:18

Brod

1,377
12
14

Android peer not authenticated

7 Answers7

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