Android Studio 3.0.1 错误:Gradle 项目同步失败.基本功能(例如编辑、调试)将无法正常工作 [英] Android Studio 3.0.1 Error: Gradle project sync failed. Basic functionality (e.g. editing, debugging) will not work properly

问题描述

我已经安装了 Android studio 3.0.1，然后尝试通过选择一个空活动来构建第一个应用程序，但我收到了这条消息:

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Gradle 项目同步失败.基本功能(例如编辑、调试)将无法正常工作

和这样的错误信息:

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无法解析:app@releaseUnitTest/compileClasspath"的依赖关系:无法解析 com.android.support:appcompat-v7:26.1.0.无法解析 com.android.support:appcompat-v7:26.1.0.要求:项目:应用程序无法解析 com.android.support:appcompat-v7:26.1.0.>无法解析 POM

日志信息的第一部分是这样的:

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2018-01-03 11:11:12,671 [d thread 8] WARN - ect.sync.idea.ProjectSetUpTask - 已经看过文档类型.有关更多详细信息，请参阅 IDE 日志(帮助 | 显示日志)2018-01-03 11:11:12,671 [d thread 8] INFO - e.project.sync.GradleSyncState - Gradle 同步失败:已经看到文档类型.

我尝试了一些建议的解决方案，例如更改 gradle 版本、更新 Kotlin 插件(！)等，但它们没有奏效.

有什么解决办法吗?

解决方案

我的连接导致的问题.我需要设置代理来下载一些组件.

I've installed Android studio 3.0.1 then tried to build very first app by choosing an empty activity, but I've got this message:

Gradle project sync failed. Basic functionality (e.g. editing, debugging) will not work properly

and the error message like this:

Unable to resolve dependency for ':app@releaseUnitTest/compileClasspath': Could not resolve com.android.support:appcompat-v7:26.1.0. Could not resolve com.android.support:appcompat-v7:26.1.0. Required by: project :app Could not resolve com.android.support:appcompat-v7:26.1.0. > Could not parse POM https://dl.google.com/dl/android/maven2/com/android/support/appcompat-v7/26.1.0/appcompat-v7-26.1.0.pom > Already seen doctype.

The first part of log message is like this:

2018-01-03 11:11:12,671 [d thread 8] WARN - ect.sync.idea.ProjectSetUpTask - Already seen doctype. Consult IDE log for more details (Help | Show Log) 2018-01-03 11:11:12,671 [d thread 8] INFO - e.project.sync.GradleSyncState - Gradle sync failed: Already seen doctype.

I've tried some suggested solutions like changing gradle version, update Kotlin plugin(!) and so, but they didn't work.

Any solution?

解决方案

The problem caused by my connection. I needed to set proxy to download some components.

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