javascript - 使用 Apache Cordova 时无法在 Visual Studio 2017 中构建应用程序

Question

我正在尝试为我的项目获取 .apk。我在 Visual Studio 2017 中使用 Apache Cordova。当我尝试构建解决方案时，它总是会出现一些错误。我安装了 Gradle，Java 开发工具包。我有最新版本的 Cordova 。 项目非常简单。我使用了一些脚本和 html 元素。但我总是遇到错误。我只是尝试将默认文件与我的文件结合起来，看看我是否错误地做错了什么。它没有改变。我什至尝试构建默认项目。 这是当我简单地合并文件而没有进行太多更改时得到的结果。我总是收到 31 个错误。这是我的错误列表:

Severity    Code    Description Project File    Line    Suppression State
Error       Picked up _JAVA_OPTIONS: -Xmx512M   Colors      1   
Error       Exception in thread "main" java.lang.RuntimeException: java.io.IOException: Server returned HTTP response code: 403 for URL: http://services.gradle.org/distributions/gradle-2.13-all.zip   Colors      1   
Error        at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:78)    Colors      1   
Error        at org.gradle.wrapper.Install.createDist(Install.java:47)  Colors      1   
Error        at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:129)    Colors      1   
Error        at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:48)    Colors      1   
Error       Caused by: java.io.IOException: Server returned HTTP response code: 403 for URL: http://services.gradle.org/distributions/gradle-2.13-all.zip   Colors      1   
Error        at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1919)  Colors      1   
Error        at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1515)   Colors      1   
Error        at org.gradle.wrapper.Download.downloadInternal(Download.java:59)  Colors      1   
Error        at org.gradle.wrapper.Download.download(Download.java:45)  Colors      1   
Error        at org.gradle.wrapper.Install$1.call(Install.java:60)  Colors      1   
Error        at org.gradle.wrapper.Install$1.call(Install.java:47)  Colors      1   
Error        at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:65)    Colors      1   
Error        ... 3 more Colors      1   
Error       Error: cmd: Command failed with exit code 1 Error output:   Colors      1   
Error       Picked up _JAVA_OPTIONS: -Xmx512M   Colors      1   
Error       Exception in thread "main" java.lang.RuntimeException: java.io.IOException: Server returned HTTP response code: 403 for URL: http://services.gradle.org/distributions/gradle-2.13-all.zip   Colors      1   
Error        at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:78)    Colors      1   
Error        at org.gradle.wrapper.Install.createDist(Install.java:47)  Colors      1   
Error        at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:129)    Colors      1   
Error        at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:48)    Colors      1   
Error       Caused by: java.io.IOException: Server returned HTTP response code: 403 for URL: http://services.gradle.org/distributions/gradle-2.13-all.zip   Colors      1   
Error        at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1919)  Colors      1   
Error        at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1515)   Colors      1   
Error        at org.gradle.wrapper.Download.downloadInternal(Download.java:59)  Colors      1   
Error        at org.gradle.wrapper.Download.download(Download.java:45)  Colors      1   
Error        at org.gradle.wrapper.Install$1.call(Install.java:60)  Colors      1   
Error        at org.gradle.wrapper.Install$1.call(Install.java:47)  Colors      1   
Error        at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:65)    Colors      1   
Error        ... 3 more Colors      1   

我对所有这些事情都是新手。我错过了什么吗？我应该安装一些额外的插件或工具吗？

Answer 1

有一些简单的步骤可以修复该错误。

1) 使用文本编辑器找到并打开 platforms\android\cordova\lib\builders\GradleBuilder.js 文件。
找到该行

var distributionUrl = process.env['CORDOVA_ANDROID_GRADLE_DISTRIBUTION_URL'] || 'http\\://services.gradle.org/distributions/gradle-2.13-all.zip';

然后将此行中的 http 更改为 https，如下所示:

var distributionUrl = process.env['CORDOVA_ANDROID_GRADLE_DISTRIBUTION_URL'] || 'https\\://services.gradle.org/distributions/gradle-2.13-all.zip';

然后保存文件。

2)检查已安装的jdk版本，如果未安装则安装jdk 1.8。

然后，如果 JAVA_HOME 环境变量不是 1.8，请打开 tools->options->Tools for Apache Cordova->Environment Variable Overrides在 Visual Studio 中，选中 JAVA_HOME 复选框并选择 java 1.8 文件夹，如下所示:

C:\Program Files\Java\jdk1.8.0_241

然后运行 ​​build 就可以了。