Android ionic build cordova安卓系统出现错误“；未处理的PromisejectionWarning:错误：cmd:命令失败，退出代码为1“；

我试图建立和离子作为一个apk项目。当我使用ionic cordova构建android时，会出现以下错误

Running app-scripts build: --platform android --target cordova
[23:35:31]  build dev started ...
[23:35:31]  clean started ...
[23:35:31]  clean finished in 20 ms
[23:35:31]  copy started ...
[23:35:31]  deeplinks started ...
[23:35:31]  deeplinks finished in 75 ms
[23:35:31]  transpile started ...
[23:35:35]  transpile finished in 3.87 s
[23:35:35]  preprocess started ...
[23:35:35]  preprocess finished in 33 ms
[23:35:35]  webpack started ...
[23:35:35]  copy finished in 4.25 s
[23:35:40]  webpack finished in 4.78 s
[23:35:40]  sass started ...
Without `from` option PostCSS could generate wrong source map and will not find Browserslist config. Set it to CSS file path or to `undefined` to prevent this warning.
[23:35:41]  sass finished in 1.02 s
[23:35:41]  postprocess started ...
[23:35:41]  postprocess finished in 77 ms
[23:35:41]  lint started ...
[23:35:41]  build dev finished in 10.20 s
> cordova build android --debug

You have been opted out of telemetry. To change this, run: cordova telemetry on.
Android Studio project detected

ANDROID_HOME=C:\Users\makarov\AppData\Local\Android\Sdk
JAVA_HOME=C:\Program Files\Java\jdk1.8.0_144
studio
Subproject Path: CordovaLib
Subproject Path: app
[23:35:44]  lint finished in 3.65 s
publishNonDefault is deprecated and has no effect anymore. All variants are now published.


FAILURE: Build failed with an exception.

* Where:
Build file 'C:\My_Files\Projects\MyNoteApp\platforms\android\CordovaLib\build.gradle' line: 84

* What went wrong:
A problem occurred evaluating project ':CordovaLib'.
> build_ihrdqe7fln9qjqpg3xt8ghgr$_run_closure3$_closure11$_closure12$_closure13$_closure14

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

* Get more help at https://help.gradle.org

BUILD FAILED in 1s
(node:11172) UnhandledPromiseRejectionWarning: Error: cmd: Command failed with exit code 1 Error output:
FAILURE: Build failed with an exception.

* Where:
Build file 'C:\My_Files\Projects\MyNoteApp\platforms\android\CordovaLib\build.gradle' line: 84

* What went wrong:
A problem occurred evaluating project ':CordovaLib'.
> build_ihrdqe7fln9qjqpg3xt8ghgr$_run_closure3$_closure11$_closure12$_closure13$_closure14

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

* Get more help at https://help.gradle.org

BUILD FAILED in 1s
    at ChildProcess.whenDone (C:\My_Files\Projects\MyNoteApp\platforms\android\cordova\node_modules\cordova-common\src\superspawn.js:169:23)
    at ChildProcess.emit (events.js:159:13)
    at maybeClose (internal/child_process.js:943:16)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:220:5)
(node:11172) 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:11172) [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.

当我执行

cordova平台ls

时，我得到这个输出

Installed platforms:
  android 7.0.0
Available platforms:
  browser ~5.0.1
  ios ~4.5.4
  osx ~4.0.1
  windows ~5.0.0
  www ^3.12.0

我的爱奥尼亚版本是3，我安装了安卓SDK平台工具27

---

我也尝试使用PhoneGap来构建这个应用程序。当使用PhoneGap桌面托管应用程序并在我的手机上使用PhoneGap应用程序进行测试时，该应用程序运行良好，包括我正在使用的任何本机API（即Toasts）。当我进入PhoneGap构建网站，将我的应用程序构建到APK中并在手机上运行时，我只看到一个白色屏幕，什么也没有出现。

尝试

cordova构建android--verbose

并查看是否有更多日志。你是否使用了cordova插件？如果我在命令中添加verbose，它只会在开始时提供几行额外的日志，与错误无关。我正在使用以下插件-cordova-plugin-x-toast、cordova插件白名单、cordova插件设备、cordova插件splashscreen、cordova插件ionic webview、cordova插件ionic键盘只是为了澄清。。您是运行了ionic cordova build android--verbose还是只运行了

cordova build android--verbose

？因为verbose选项有一个问题，我做了

ionic cordova构建android--verbose

。现在我做了

cordova构建android--verbose

，这是输出