cordova - ionic android 构建失败 'CordovaLib'

Question

我到处搜索，没有关于此错误的信息。我有android studio，尝试了几个sdk，同样的错误。环境变量也设置妥当。

顺便说一句，这是 build.gradle 的第 40 行，应用插件:'com.android.library'

FAILURE: Build failed with an exception.

• Where: Build file '/home/user/Documents/app/platforms/android/CordovaLib/build.gradle' line: 40

A problem occurred evaluating project ':CordovaLib'.
org.gradle.api.Project.getPluginManager()Lorg/gradle/api/plugins/PluginManager;

Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
        at ChildProcess.whenDone (/home/user/app/platforms/android/cordova/node_modules/cordova-common/src/superspawn.js:169:23)
        at ChildProcess.emit (events.js:182:13)
        at maybeClose (internal/child_process.js:947:16)
        at Process.ChildProcess._handle.onexit (internal/child_process.js:236:5)
    (node:2259) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
    (node:2259) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

Answer 1

对于那些遇到此错误的人，它与您的 gradle 配置有关。我已经通过包管理器安装了 gradle，它安装了一个旧版本，我认为这很好。至少需要 v4.1 的 gradle 才能与最新的 cordova 和 android 正常工作。

确保从他们的网站安装最新的 gradle:https://gradle.org/install/#manually

正确设置你的 gradle 路径:$ export PATH=$PATH:/gradle_install_loc/gradle-4.7/bin

还要确保您在 .properties 和 .gradle 文件中运行正确的 gradle 版本项目文件夹:

/app_name/platforms/android/gradle/wrapper/gradle-wrapper.properties