Travis CI构建失败./gradlew汇编

Question

我正在尝试使用Travis CI和Codecov构建项目，但是当我使用Travis CI构建时出现此错误

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring project ':app'.
> SDK location not found. Define location with sdk.dir in the local.properties file or with an ANDROID_HOME environment variable.

* 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: 31.202 secs

The command "eval ./gradlew assemble" failed. Retrying, 2 of 3.

这是我的.travis.yml

language: java

jdk:
  - oraclejdk8

sudo: required

before_install:
 - chmod +x gradlew

script:
  - ./gradlew clean build -i --continue

after_success:
  - bash <(curl -s https://codecov.io/bash) -t myToken

我已经阅读了很多关于before_install但它没有改变任何东西......

Answer 1

您应该在.travis.yml文件中将“语言”设置为android，如下面的链接所述。

请参阅此处的Travis文档： 构建Android项目

Answer 2

你可以尝试在travis文件中写下面的行

jdk：openjdk8

您可以检查oracle JDK和Open Jdk之间的区别。 它应该没有关系，因为它们都是来自oracle和开放GNU PL的许可，但是如果你想要特定的差异你可以访问 - https://www.baeldung.com/oracle-jdk-vs-openjdk

Answer 3

我用这个解决了：

language: android
sudo: false

before_script:
  - echo no | android create avd --force -n test -t android-21 --abi armeabi-v7a
  - emulator -avd test -no-skin -no-audio -no-window &
  - android-wait-for-emulator
  - adb shell input keyevent 82 &

android:
  components:
    # Update Android SDK Tools
    - tools

    - build-tools-25.0.1
    - android-25

    # Support library
    - extra-android-support
    - extra-android-m2repository

jdk:
  - oraclejdk8

sudo: required

before_install:
 - chmod +x gradlew

after_success:
  - bash <(curl -s https://codecov.io/bash) -t token