Travis CI构建不适用于Android约束布局 [英] Travis CI build doesn't work with Android Constraint Layout

问题描述

我正在尝试让Travis构建我的Android项目.尝试下载ConstraintLayout的库时失败.您知道我必须做什么才能使其正常工作吗?

I am trying to make Travis build my Android project. It fails when it tries to download the library for ConstraintLayout. Do you know what I have to do to make it work?

我的.travis.yml是这样的:

language: android
jdk:
  - oraclejdk8
android:
  components:
    - platform-tools
    - tools
    - build-tools-23.0.2
    - android-23
    - extra-android-support
    - extra-android-m2repository
    - extra-google-m2repository

我的build.gradle是:

apply plugin: 'com.android.application'

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.2"
    defaultConfig {
        applicationId "my.example.bdd"
        minSdkVersion 9
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:23.4.0'
    compile 'com.android.support.constraint:constraint-layout:1.0.0-alpha2'
    testCompile 'junit:junit:4.12'
    androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2.2'
    androidTestCompile 'com.android.support.test:runner:0.5'
    androidTestCompile 'com.android.support:support-annotations:23.4.0'
}

我在Travis上遇到的错误是:

And the error I get on Travis is:

FAILURE: Build failed with an exception.
* What went wrong:
A problem occurred configuring project ':app'.
> Could not resolve all dependencies for configuration ':app:_debugApk'.
   > Could not find com.android.support.constraint:constraint-layout:1.0.0-alpha2.
     Searched in the following locations:
         https://jcenter.bintray.com/com/android/support/constraint/constraint-layout/1.0.0-alpha2/constraint-layout-1.0.0-alpha2.pom
         https://jcenter.bintray.com/com/android/support/constraint/constraint-layout/1.0.0-alpha2/constraint-layout-1.0.0-alpha2.jar
         file:/usr/local/android-sdk/extras/android/m2repository/com/android/support/constraint/constraint-layout/1.0.0-alpha2/constraint-layout-1.0.0-alpha2.pom
         file:/usr/local/android-sdk/extras/android/m2repository/com/android/support/constraint/constraint-layout/1.0.0-alpha2/constraint-layout-1.0.0-alpha2.jar
         file:/usr/local/android-sdk/extras/google/m2repository/com/android/support/constraint/constraint-layout/1.0.0-alpha2/constraint-layout-1.0.0-alpha2.pom
         file:/usr/local/android-sdk/extras/google/m2repository/com/android/support/constraint/constraint-layout/1.0.0-alpha2/constraint-layout-1.0.0-alpha2.jar

有什么办法解决这个问题吗?甚至可以用Travis构建ConstraintLayout吗?

Any idea how to fix this? Is it even possible to build ConstraintLayout with Travis?

推荐答案

您的build.gradle试图引入com.android.support.constraint:constraint-layout:1.0.0-alpha2.我的SDK管理器仅向我提供1.0.0-alpha1(Android支持存储库的修订版32).也许Travis CI也只有1.0.0-alpha1.

Your build.gradle is attempting to pull in com.android.support.constraint:constraint-layout:1.0.0-alpha2. My SDK Manager only offers me 1.0.0-alpha1 (Rev 32 of the Android Support Repository). Perhaps Travis CI also only has 1.0.0-alpha1 as well.

由于我假设您已经在开发计算机上进行过1.0.0-alpha2的工作，所以我不确定这里发生了什么. Android支持存储库的分发包装中可能存在故障.

Since I presume that you have 1.0.0-alpha2 working on your development machine, I am not quite certain what is going on here. There might be a glitch in the distribution packaging of the Android Support Repository or something.

这篇关于Travis CI构建不适用于Android约束布局的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！