安装了最新版本的Android Studio。
Android Studio Bumblebee | 2021.1.1 Canary 13
Build #AI-211.7628.21.2111.7762732, built on September 24, 2021
Runtime version: 11.0.11+9-b60-7590822 amd64
VM: OpenJDK 64-Bit Server VM by Oracle Corporation
Windows 10 10.0
GC: G1 Young Generation, G1 Old Generation
Memory: 1280M
Cores: 8
Registry: external.system.auto.import.disabled=true
Non-Bundled Plugins: org.jetbrains.kotlin (211-1.5.31-release-551-AS7442.40)
无法构建项目:构建每次都失败。下面是错误日志: 检查了代理设置,似乎不需要,因为 SDK 更新和 Gradle 同步正在发生,没有任何问题。 如果我遗漏了什么请指教。
> Executing tasks: [:app:assembleDebug] in project C:\MyOrganizer > > IOException: > https://dl.google.com/android/repository/addons_list-5.xml > java.net.ConnectException: Connection refused: connect IOException: > https://dl.google.com/android/repository/addons_list-4.xml > java.net.ConnectException: Connection refused: connect IOException: > https://dl.google.com/android/repository/addons_list-3.xml > java.net.ConnectException: Connection refused: connect IOException: > https://dl.google.com/android/repository/addons_list-2.xml > java.net.ConnectException: Connection refused: connect IOException: > https://dl.google.com/android/repository/addons_list-1.xml > java.net.ConnectException: Connection refused: connect Failed to > download any source lists! IO exception while downloading manifest: > java.net.ConnectException: Connection refused: connect at > java.base/java.net.PlainSocketImpl.connect0(Native Method) at > java.base/java.net.PlainSocketImpl.socketConnect(PlainSocketImpl.java:101) > at > java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399) > at > java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242) > at > java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224) > at java.base/java.net.Socket.connect(Socket.java:609) at > java.base/java.net.Socket.connect(Socket.java:558) at > java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:182) at > java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:474) > at java.base/sun.net.www.http.HttpClient$1.run(HttpClient.java:526) > at java.base/sun.net.www.http.HttpClient$1.run(HttpClient.java:524) > at java.base/java.security.AccessController.doPrivileged(Native > Method) at > java.base/sun.net.www.http.HttpClient.privilegedOpenServer(HttpClient.java:523) > at > java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:564) > at > java.base/sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:265) > at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:203) > at > java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1232) > at > java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1081) > at > java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:189) > at > java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:168) > at > com.android.sdklib.repository.legacy.remote.internal.DownloadCache.openUrl(DownloadCache.java:245) > at > com.android.sdklib.repository.legacy.remote.internal.DownloadCache.downloadAndCache(DownloadCache.java:622) > at > com.android.sdklib.repository.legacy.remote.internal.DownloadCache.openCachedUrl(DownloadCache.java:545) > at > com.android.sdklib.repository.legacy.LegacyDownloader.downloadAndStream(LegacyDownloader.java:65) > at > com.android.repository.impl.downloader.LocalFileAwareDownloader.downloadAndStream(LocalFileAwareDownloader.java:51) > at > > > * Get more help at https://help.gradle.org > > BUILD FAILED in 14s
请提出修复建议。谢谢
您应该转到 SDK Manager 并安装新的平台工具
转到“文件”->“项目结构”->“模块”,然后从右栏顶部选择“属性”选项卡
选择您的构建工具版本并单击“确定”。
使用 android studio 从 sdk 管理器安装构建平台工具 30.0.3。