通过菜单为Android studio设置代理，路径为file---setting---Appearance & Behavior---System Settings，设置完毕以后点ok

Android studio设置代理

按照正常逻辑，同样的方法把代理去掉，点ok就取消代理了吧？

但是，事情没有你想的那么简单，取消以后出现错误

2021-05-19T14:44:10.097+0800 [DEBUG] [org.apache.http.impl.conn.DefaultHttpClientConnectionOperator] Connection established 192.168.1.6:1254<->45.129.39.130:8118

2021-05-19T14:44:10.570+0800 [DEBUG] [org.apache.http.impl.conn.DefaultManagedHttpClientConnection] http-outgoing-730: Close connection

2021-05-19T14:44:10.571+0800 [DEBUG] [org.apache.http.impl.execchain.MainClientExec] CONNECT refused by proxy: HTTP/1.1 403 Request blocked by Privoxy

2021-05-19T14:44:10.571+0800 [DEBUG] [org.apache.http.impl.execchain.MainClientExec] Connection discarded

2021-05-19T14:44:10.571+0800 [DEBUG] [org.apache.http.impl.conn.PoolingHttpClientConnectionManager] Connection released: [id: 730][route: {tls}->http://fodev.org:8118->https://maven.aliyun.com:443][total kept alive: 0; route allocated: 0 of 20; total allocated: 0 of 20]

2021-05-19T14:44:10.571+0800 [INFO] [org.gradle.internal.resource.transport.http.HttpClientHelper] Failed to get resource: HEAD. [HTTP HTTP/1.1 403 Request blocked by Privoxy: https://maven.aliyun.com/repository/jcenter/androidx/lifecycle/lifecycle-runtime/2.1.0/lifecycle-runtime-2.1.0.pom)]

2021-05-19T14:44:10.572+0800 [LIFECYCLE] [org.gradle.internal.operations.DefaultBuildOperationRunner]

2021-05-19T14:44:10.572+0800 [DEBUG] [org.gradle.internal.operations.DefaultBuildOperationRunner] Completing Build operation 'Metadata of https://maven.aliyun.com/repository/jcenter/androidx/lifecycle/lifecycle-runtime/2.1.0/lifecycle-runtime-2.1.0.pom'

2021-05-19T14:44:10.578+0800 [DEBUG] [org.gradle.internal.operations.DefaultBuildOperationRunner] Build

直觉感觉应该是代理没有关掉，搜索得知这里是个大坑，需要手动删除

C:\Users\你的用户名\.gradle\gradle.properties 文件里的配置信息系

手动删除代理信息

记录下来，防止其他人踩坑不知道如何处理。