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问题:
After update Android Studio to latest version (3.1) and gradle version in my project I get an error (the link is always different):
12:54 Gradle sync started 12:56 Gradle sync failed: Could not HEAD 'https://jcenter.bintray.com/com/android/tools/analytics-library/shared/26.1.0/shared-26.1.0.jar'. Received status code 502 from server: Bad Gateway Consult IDE log for more details (Help | Show Log) (1m 56s 602ms) 12:56 Gradle sync started 12:57 Gradle sync failed: Could not HEAD 'https://jcenter.bintray.com/org/codehaus/mojo/animal-sniffer-parent/1.14/animal-sniffer-parent-1.14.pom'. Received status code 502 from server: Bad Gateway Consult IDE log for more details (Help | Show Log) (1m 4s 266ms) 12:58 Gradle sync started 12:59 Gradle sync failed: Could not HEAD 'https://jcenter.bintray.com/com/sun/activation/all/1.2.0/all-1.2.0.pom'. Received status code 502 from server: Bad Gateway Consult IDE log for more details (Help | Show Log) (1m 29s 985ms) 13:01 Gradle sync started 13:02 Gradle sync failed: Could not HEAD 'https://jcenter.bintray.com/com/sun/activation/javax.activation/1.2.0/javax.activation-1.2.0.pom'. Received status code 502 from server: Bad Gateway Consult IDE log for more details (Help | Show Log) (4s 976ms)
Android Studio version:
Android Studio 3.1 Build #AI-173.4670197, built on March 22, 2018 JRE: 1.8.0_152-release-1024-b02 amd64 JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o Windows 10 10.0
I already tried clean rebuild and update gradle, restart Android Studio and PC, but without success. Any ideas?
PS: of course I have internet. Also, if you open a link in the browser - the file is downloaded.
回答1:
jcenter is having issues at the moment, please check http://status.bintray.com/
回答2:
After updating the Android Studio to 3.1.0 ,
I just had the same problem, i resolved it using
maven { url "https://maven.google.com" }
to the TopMost buildScript like this in project-level gradle :-
buildscript { repositories { ..... ... maven { url "https://maven.google.com" }
For reference take a sample of the project-level gradle:-
buildscript { repositories { google() jcenter() maven { url 'https://maven.fabric.io/public' } maven { url 'https://jitpack.io' } mavenCentral() maven { url 'https://maven.fabric.io/public' } maven { url "https://maven.google.com" } } dependencies { classpath 'com.android.tools.build:gradle:3.1.0' classpath 'io.fabric.tools:gradle:1.24.4' } } allprojects { repositories { google() jcenter() } } task clean(type: Delete) { delete rootProject.buildDir }
Note :- One more thing:-
In gradle-wrapper.properties use this :-
distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
Instead of 4.1-all.zip .
Edit :- If you want to resolve the issue fast , you can also try adding these - according to Omar's answer :-
maven { url "http://dl.bintray.com/riteshakya037/maven" }
along with
maven { url "https://maven.google.com" }
回答3:
Thanks to everyone for the quick answers!
It seems like temporary network issues on the "jcenter.bintray.com" website. I just clicked "Try Again" many times and in the end everything was updated.
Also, if you open the links in the browser - from time to time you will receive a "Service Error" message. So the problem is not on your side.
回答4:
Ok, I slove it by:
In your build.gradle project level, add this:
buildscript { ... repositories { google() jcenter() maven { url 'https://maven.fabric.io/public' } maven { url 'https://jitpack.io' } mavenCentral() maven { url "https://maven.google.com" } } dependencies { classpath 'com.android.tools.build:gradle:3.1.0' // Updated from 3.0 to 3.1.0 // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files }}
Note that I've updated gradle from 3.0 to 3.1.0
Next: add the same previous links to allprojects's repository body:
allprojects { repositories { google() jcenter() mavenCentral() maven { url 'https://jitpack.io' } maven { url "https://maven.google.com" } maven { url 'https://maven.fabric.io/public' } }
}
One more thing:
In gradle-wrapper.properties use this :
distributionUrl=https://services.gradle.org/distributions/gradle-4.4-all.zip
After that, just sync again, and it will work.
回答5:
I've just clicked Disable Gradle 'offline mode' and sync project and Android Studio downloaded all the needed files.
回答6:
For me after applying Santanu Sur's answer The error hapenned again but with another library I have check project's gradle and I found this line maven { url "http://dl.bintray.com/riteshakya037/maven" } in
allprojects { repositories { maven { url "http://dl.bintray.com/riteshakya037/maven" } maven { url "https://jitpack.io" } jcenter() google() } }
I deleted it, and everything is good now
回答7:
It's a server response error. Keep trying by pressing "Try Again" after some time. It will be ok automatically.
回答8:
Tip:
When you get your project to build correctly the once enable offline-mode so AS don't have to connect to jcenter every gradle refresh.
回答9:
Uninstalling and Download & install from Developer site solved the issue for me.
