Could not resolve all dependencies for configuration ':classpath'

I cant seem to get build tools for the latest gradle at all. I suspect its something to do with proxy setting for gradle. I have had a good look online but still cant seem to find a solution. I use gradle 2.1.

I created gradle.properties file in my /home/user/.gradle folder with these setting.

systemProp.http.proxyHost=proxy systemProp.http.proxyPort=80 systemProp.http.proxyUser=myusername systemProp.http.proxyPassword=password

systemProp.https.proxyHost=proxy systemProp.https.proxyPort=80 systemProp.https.proxyUser=myusername systemProp.https.proxyPassword=password

Here is my global build.gradle

buildscript {
    repositories {
        mavenLocal()
        mavenCentral()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:0.13.0'
        classpath fileTree(dir: 'build-libs', include: '*.jar')
    }
}


allprojects {
    repositories {
        mavenCentral()
    }
}

And here is the error i get when running grawlew Could not HEAD 'https://repo1.maven.org/maven2/com/android/tools/build/gradle/0.13.0/gradle-0.13.0.pom'. peer not authenticated

What am i missing? that maven link opens fine in a browser.

Right im not sure if it will work for others but worked for me.

I changed proxyPort to 8080 and used jcenter instead of Maven. But i had to apply expeption to use HTTP instead of HTTPS. This is what i have in my gradle.build for build script and allprojects

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

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

UPDATE: 06/08

I have recently updated Gradle and plugin version and had some problems. It was complaining about plugin com.android.application

I did some digging around and changed

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

    repositories {
    maven { url 'http://repo1.maven.org/maven2' }
}

For newer android studio 3.0.0 and gradle update, this needed to be included in project level build.gradle file for android Gradle build tools and related dependencies since Google moved to its own maven repository.

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.0.1'

        // NOTE: Do not place your application dependencies here; they belong
    }
}

allprojects {
    repositories {
        jcenter()
        google()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

אלהים

Find and Replace:

jcenter()
maven {
    url "https://maven.google.com"
}

to:

maven {
    url "https://maven.google.com"
}
jcenter()

I try to modify the repositories and import the cer to java, but both failed, then I upgrade my jdk version from 1.8.0_66 to 1.8.0_74, gradle build success.

monkeyM

I'm using Gradle plugin 3.0.1 and saw this error. Not sure what caused this but the solution that works for me is to stop the running Gradle daemon by ./gradlew --stop.

late but it worked for me:
change your dns setting by going Network and sharing center.
In left pane choose change adapter setting
-right click on your network connection
-properties
-select ipv4
-properties
- now in dns server setting:-
-choose the option use the following dns server addresses
and use google dns server 8.8.8.8 as preferred dns server and 8.8.4.4 as alternate dns server.

it will solve your problem.

you should have gradle.properties file defined for the build with proxy settings so that gradle knows how to use http connection

# This file contains the basics for Maven Version control and will be used by the Artifactory Release management
# These settings are for the root project and all sub-projects in this application
releaseVersion=1.0.0-SNAPSHOT
releaseGroup=com.xx.xx.xx
artifactory_user=
artifactory_password=
artifactory_contextUrl=https://artifactory.xxxx.com/artifactory/
systemProp.http.proxyHost=proxy.xxx.com
systemProp.http.proxyPort=8080
systemProp.https.proxyHost=proxy.xxx.com
systemProp.https.proxyPort=8080
systemProp.http.nonProxyHosts=*.xxx.com|localhost|*.int.targoe.com
org.gradle.java.home=C:\\Program Files (x86)\\Java\\jdk1.8.0_121

I had this issue and it was because I hadn't added an exception for gradle in my firewall (TinyWall).

I got this issue solved by switching internet from Wifi to mobile hot-spot. It means this issue occurs due to network issue. I could also see below logs which confirms my understanding,

Connect to jcenter.bintray.com:443 [jcenter.bintray.com/75.126.118.188] failed: Connection timed out: connect

and

Connect to repo1.maven.org:443 [repo1.maven.org/151.101.36.209] failed: Connection timed out: connect

Hope it helps.

The solution is in your build.gradle change this block:

allprojects {
  repositories {
    jcenter()
    google()
  }
}

to google in first position :

allprojects {
  repositories {
    google()
    jcenter()
  }
}

I got the same problem. Just use File->INVALIDATE CACHES AND RESTART

来源：https://stackoverflow.com/questions/25994163/could-not-resolve-all-dependencies-for-configuration-classpath

标签

android

maven

proxy

gradle

build-tools