Question

在我写这个问题之前，我已经搜索过相同的问题，他们确实导出了许可证，因为仍然使用alpha版本的约束布局。但是现在android已经发布了稳定版的约束布局。我尝试了很多设置，但仍然失败了..

我最近的.travis.yml

language: android

jdk: oraclejdk8

android:
  components:
    - platform-tools
    - tools # to get the new `repository-11.xml`
    - tools # see https://github.com/travis-ci/travis-ci/issues/6040#issuecomment-219367943)
    - build-tools-25.0.0
    - android-25

    # Additional components
    - extra-google-google_play_services
    - extra-google-m2repository
    - extra-android-m2repository

  licenses:
    - 'android-sdk-preview-license-52d11cd2'
    - 'android-sdk-license-.+'
    - 'google-gdk-license-.+'

script:
   - ./gradlew clean build

这是我的build.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 25
    buildToolsVersion '25.0.0'
    defaultConfig {
        applicationId "com.package.my"
        minSdkVersion 16
        targetSdkVersion 25
        versionCode 6
        versionName "1.3.1"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    dataBinding {
        enabled = true
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:25.1.1'
    testCompile 'junit:junit:4.12'
    compile 'com.google.firebase:firebase-database:10.2.0'
    compile 'com.google.firebase:firebase-messaging:10.2.0'
    compile 'com.firebaseui:firebase-ui-database:1.2.0'
    compile 'com.android.support.constraint:constraint-layout:1.0.1'
    compile 'com.android.support:design:25.0.0'
    compile 'org.sufficientlysecure:html-textview:3.2'
    compile 'com.android.support:recyclerview-v7:25.2.0'

}

apply plugin: 'com.google.gms.google-services'

使用此设置我收到此错误

FAILURE: Build failed with an exception.
* What went wrong:
A problem occurred configuring project ':app'.
> You have not accepted the license agreements of the following SDK components:
  [ConstraintLayout for Android 1.0.1, Solver for ConstraintLayout 1.0.1].
  Before building your project, you need to accept the license agreements and complete the installation of the missing components using the Android Studio SDK Manager.
  Alternatively, to learn how to transfer the license agreements from one workstation to another, go to http://d.android.com/r/studio-ui/export-licenses.html
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
BUILD FAILED
Total time: 1 mins 55.975 secs
The command "./gradlew clean build" exited with 1.
Done. Your build exited with 1.

是否有任何解决方案没有使用导出许可证的解决方法？

Answer 1

更新回复

是否有任何解决方案没有使用导出许可证的解决方法？

是的，您可以使用新的sdkmanager至install the constraint library and accept the license：

  - echo yes | sdkmanager "extras;m2repository;com;android;support;constraint;constraint-layout;1.0.2"
  - echo yes | sdkmanager "extras;m2repository;com;android;support;constraint;constraint-layout-solver;1.0.2"

否则，gradle将检测到缺失的组件，并在不接受的情况下下载：

  # Show version and download Gradle Wrapper if it's not already cached
  - cd ${TRAVIS_BUILD_DIR}/${DIR} && ./gradlew --version
  # Clean project and download missing dependencies and components
  - cd ${TRAVIS_BUILD_DIR}/${DIR} && ./gradlew clean build

在这种情况下，如下所述，您需要通过变通方法第一次接受许可。

Full working sample using constraint-layout codelab repository for Android API level 22 to 25:

language: android
jdk: oraclejdk8
sudo: required # false for Container-Based Infrastructure, required for Sudo-enabled Infrastructure

before_cache:
  - rm -f ${TRAVIS_BUILD_DIR}/gradle/caches/modules-2/modules-2.lock # Avoid to repack it due locks
  - rm -f ${TRAVIS_BUILD_DIR}/gradle/caches/3.3/classAnalysis/classAnalysis.lock
  - rm -f ${TRAVIS_BUILD_DIR}/gradle/caches/3.3/jarSnapshots/jarSnapshots.lock

cache:
  directories:
    - ${TRAVIS_BUILD_DIR}/gradle/caches/
    - ${TRAVIS_BUILD_DIR}/gradle/wrapper/dists/

notifications:
  email: false

android:
  components: # Cookbooks version: https://github.com/travis-ci/travis-cookbooks/tree/9c6cd11
    - tools # Update preinstalled tools from revision 24.0.2 to 24.4.1
    - build-tools-25.0.2 # Match build-tools version used in build.gradle
    - platform-tools # Update platform-tools to revision 25.0.3+
    - tools # Update tools from revision 24.4.1 to 25.2.5

env:
  global:
    - DIR=constraint-layout-start # Project directory
    - API=25 # Android API level 25 by default
    - TAG=google_apis # Google APIs by default, alternatively use default
    - ABI=armeabi-v7a # ARM ABI v7a by default
    - QEMU_AUDIO_DRV=none # Disable emulator audio to avoid warning
    - GRADLE_USER_HOME="${TRAVIS_BUILD_DIR}/gradle" # Change location for Gradle Wrapper and cache
    - ANDROID_HOME=/usr/local/android-sdk-24.0.2 # Depends on the cookbooks version used in the VM
    - TOOLS=${ANDROID_HOME}/tools # PATH order matters, exists more than one emulator script
    - PATH=${ANDROID_HOME}:${ANDROID_HOME}/emulator:${TOOLS}:${TOOLS}/bin:${ANDROID_HOME}/platform-tools:${PATH}
    - ADB_INSTALL_TIMEOUT=20 # minutes (2 minutes by default)

matrix:
  include: # More Emulator API levels to build in parallel
    - env: API=24
    - env: API=23
    - env: API=22
  allow_failures:
    - env: API=23
    - env: API=22
  fast_finish: false

before_install:
  - export EMULATOR="system-images;android-${API};${TAG};${ABI}" # Used to install/create emulator
  - echo 'count=0' > /home/travis/.android/repositories.cfg # Avoid warning

install:
  # List and delete unnecessary components to free space
  - sdkmanager --list || true
  - sdkmanager --uninstall "system-images;android-15;default;armeabi-v7a"
  - sdkmanager --uninstall "system-images;android-16;default;armeabi-v7a"
  - sdkmanager --uninstall "system-images;android-17;default;armeabi-v7a"
  - sdkmanager --uninstall "system-images;android-18;default;armeabi-v7a"
  - sdkmanager --uninstall "system-images;android-19;default;armeabi-v7a"
  - sdkmanager --uninstall "system-images;android-21;default;armeabi-v7a"
  - sdkmanager --uninstall "extras;google;google_play_services"
  - sdkmanager --uninstall "extras;android;support"
  - sdkmanager --uninstall "platforms;android-10"
  - sdkmanager --uninstall "platforms;android-15"
  - sdkmanager --uninstall "platforms;android-16"
  - sdkmanager --uninstall "platforms;android-17"
  - sdkmanager --uninstall "platforms;android-18"
  - sdkmanager --uninstall "platforms;android-19"
  - sdkmanager --uninstall "platforms;android-20"
  - sdkmanager --uninstall "platforms;android-21"
  - sdkmanager --uninstall "build-tools;21.1.2"
  # Update sdk tools to latest version and install/update components
  - echo yes | sdkmanager "tools"
  - echo yes | sdkmanager "platforms;android-25" # Latest platform required by SDK tools
  - echo yes | sdkmanager "platforms;android-${API}" # Android platform required by emulator
  - echo yes | sdkmanager "extras;android;m2repository"
  - echo yes | sdkmanager "extras;google;m2repository"
  - echo yes | sdkmanager "extras;m2repository;com;android;support;constraint;constraint-layout;1.0.2"
  - echo yes | sdkmanager "extras;m2repository;com;android;support;constraint;constraint-layout-solver;1.0.2"
  - echo yes | sdkmanager "$EMULATOR" # Install emulator system image
  # Create and start emulator
  - echo no | avdmanager create avd -n acib -k "$EMULATOR" -f --abi "$ABI" --tag "$TAG"
  - emulator -avd acib -engine classic -no-window -camera-back none -camera-front none -verbose -qemu -m 512 &
  # Start adbd, wait for device connected and show android serial
  - adb wait-for-device get-serialno
  # Show version and download Gradle Wrapper if it's not already cached
  - cd ${TRAVIS_BUILD_DIR}/${DIR} && ./gradlew --version
  # Clean project and download missing dependencies and components
  - cd ${TRAVIS_BUILD_DIR}/${DIR} && ./gradlew clean build
  # Check components status
  - sdkmanager --list || true

before_script:
  # Wait for emulator fully-booted and disable animations
  - android-wait-for-emulator
  - adb shell settings put global window_animation_scale 0 &
  - adb shell settings put global transition_animation_scale 0 &
  - adb shell settings put global animator_duration_scale 0 &
  - sleep 30
  - adb shell input keyevent 82 &

script:
  # Run all device checks
  - cd ${TRAVIS_BUILD_DIR}/${DIR} && ./gradlew connectedCheck

after_script:
  # Show tests and lint results
  - cat ${TRAVIS_BUILD_DIR}/${DIR}/*/build/outputs/androidTest-results/connected/*
  - cat ${TRAVIS_BUILD_DIR}/${DIR}/*/build/reports/lint-results.xml

使用sdkmanager和avdmanager而不使用${DIR}解决方法的另外两个示例：

<强>参考

与Auto-download missing packages with Gradle

之前的回复：由于sdkmanager取代了android脚本

我对Travis-ci有点过时了，现在似乎需要额外的工作，所以你检查一下比较好：

由于tir38 noticed，我们不再支持android tool。相反，请使用sdkmanager ...
为此主题打开issue和workarounds：

在.travis.yml文件中添加：

before_install:
  - mkdir "$ANDROID_HOME/licenses" || true
  - echo -e "\n8933bad161af4178b1185d1a37fbf41ea5269c55" > "$ANDROID_HOME/licenses/android-sdk-license"
  - echo -e "\n84831b9409646a918e30573bab4c9c91346d8abd" > "$ANDROID_HOME/licenses/android-sdk-preview-license"

不要忘记接受主android对象上的所有许可证：

android:
  components:
    # ...
  licenses:
    - android-sdk-license-.+
    - '.+'

另一个related issue和解决方法：

如果你得到＆＃34;请使用安装缺少的组件 Android Studio中的SDK管理器。＆＃34;错误你可以安装缺少的使用sdkmanager命令行工具组件：
echo y | sdkmanager "extras;m2repository;com;android;support;constraint;constraint-layout;1.0.0-beta4"
echo y | sdkmanager "extras;m2repository;com;android;support;constraint;constraint-layout-solver;1.0.0-beta"

This article解释Circle-ci和Travis-ci的约束布局问题
Documentation关于Android SDK工具包中提供的sdkmanager（25.2.3 +）

过时的解决方案：在Android脚本弃用之前

我没有使用默认的Travis-ci脚本来安装Android组件并接受许可证from here：

# Install and update SDK
function install-and-update-sdk {
    # Keep SDK packages up-to-date (only missing suggested updates are installed).
    ( sleep 5 && while [ 1 ]; do sleep 1; echo y; done ) | android update sdk -u -t \
        ${UPDATE_PKGS:-'platform-tools,tools,extra-android-m2repository,extra-google-m2repository'}
    # Install or reinstall SDK packages (if empty, all packages are installed).
    ( sleep 5 && while [ 1 ]; do sleep 1; echo y; done ) | android update sdk -a -u -t \
        ${INSTALL_PKGS:-'build-tools-23.0.3,android-23'},${TARGET_PKGS:-}
}

如果您执行this：

，则可以同时接受所有许可

# THE SETUP STAGE
# ---------------
# If you comment out this section, Travis CI will install for you the components you define here.
# Check your project requirements and the components included by default on Travis-ci VM images.
# Check required: https://github.com/google/iosched/blob/master/doc/BUILDING.md
# Check defaults: http://docs.travis-ci.com/user/languages/android/#Pre-installed-components

android:
  components:
    # Check Android SDK tools: http://developer.android.com/tools/sdk/tools-notes.html
    # Check Android SDK Platform-tools: http://developer.android.com/tools/revisions/platforms.html
    # Comment the lines below if the latest revisions of Android SDK Tools are included by default.
    # - tools
    # - platform-tools
    # ...
  licenses:
    # Check licenses: http://docs.travis-ci.com/user/languages/android/#Dealing-with-Licenses
    # By default Travis will accept all the licenses, but it's also possible to define a white list:
    # White list current android-sdk-license revision.
    # - 'android-sdk-license-5be876d5'
    # White list all android-sdk-license revisions.
    # - 'android-sdk-license-.+'
    # White list all the licenses.
    - '.+'

Answer 2

我有同样的问题，问题是我使用的是旧版本的android构建工具和gradle版本，只需将它们更新到最新版本就可以了。例如，今天gradle的最后一个版本是3.3，而构建工具的最后一个版本是2.3.3。我的build.gradle文件看起来像那样

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.3.3'
    }
}

前一段时间这是一个问题https://issuetracker.google.com/issues/37102998 如果你回答最后的答案，你会发现问题是通过升级gradle版本和构建工具版本来修复的。

Answer 3

对我来说最简单的解决方案是将SDK许可证从SDK复制到我的项目中，然后告诉Travis在构建时将它们复制到自己。

在Travis的Github页面上已经有一个已经关闭的问题，其中一个提到的解决方案肯定在当前工作。

<强>解决方案

复制Android SDK根目录中的licenses文件夹。
将其粘贴到.travis.yml文件所在的同一层次结构中您自己项目的根目录中。
将这些命令添加到.travis.yml的{{1}}区块：

<强> .travis.yml ：

before_install

解决方案的完全链接：https://github.com/travis-ci/travis-ci/issues/6617#issuecomment-369580270

Travis CI失败，因为无法接受许可证限制布局

3 个答案:

更新回复

之前的回复：由于sdkmanager取代了android脚本

过时的解决方案：在Android脚本弃用之前