英文:
Gradle error new install of Android Studio
问题
大家好，我正在尝试安装Android Studio，在完成安装并创建了一个Android项目后，我遇到了以下错误：
org.gradle.api.internal.artifacts.ivyservice.DefaultLenientConfiguration$ArtifactResolveException: 无法为配置“：classpath”解析所有文件。
org.gradle.internal.resolve.ModuleVersionResolveException: 无法解析com.android.tools.build:gradle:3.0.0。
org.gradle.internal.resolve.ModuleVersionResolveException: 无法在离线模式下获取com.android.tools.build:gradle:3.0.0的缓存版本。
点击此处查看图片描述
当我打开*.xml布局文件时，出现“在成功同步项目之后才可使用设计编辑器”的提示。
在Google上搜索了这个问题后，我在build.gradle中添加了google()，但问题仍然存在。
请问有什么帮助或修复问题的想法吗？提前感谢！
[1]: https://i.stack.imgur.com/dF7Dl.png
英文:
Hi guys I am trying to install Andorid Studio after finishing the installation and creating an android project I am receiving the following errors:
org.gradle.api.internal.artifacts.ivyservice.DefaultLenientConfiguration$ArtifactResolveException: Could not resolve all files for configuration ':classpath'.
org.gradle.internal.resolve.ModuleVersionResolveException: Could not resolve com.android.tools.build:gradle:3.0.0.
org.gradle.internal.resolve.ModuleVersionResolveException: No cached version of com.android.tools.build:gradle:3.0.0 available for offline mode.
[enter image description here][1]
and when I go to *.xml layout file I receive "Design editor is unavailable until after a successful project sync"
Searching on google for this issue, I added google() at build.gradle but the issue remains.
Please any kind of help or ideas to fix the problem ? Thnx in advance
答案1
得分: 0
禁用Gradle的离线模式，方法是打开 文件 - 项目设置 - 构建、执行、部署 - Gradle，然后在命令行选项中移除--offline选项。（或者，在Gradle窗口中直接点击-//-图标。）
然后，连接到互联网并运行Gradle构建。
构建运行一次后，可以再次启用离线模式。
英文:
Disable the offline mode of Gradle by going to File - Project Settings - Build, Execution, Deployment - Gradle - Remove --offline in Command Line options.(Or, simply click the -//- icon in the Gradle window.)
Then, connect to the internet and run Gradle build.
After the build has run once, you can enable the offline mode again.
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