IDEA Translation 连接网络失败问题记录（网上的都是瞎扯，自己记录一下解决方法）

本文链接：https://blog.youkuaiyun.com/Onechengxuyuan/article/details/102679885

本文详细记录了在使用IntelliJ IDEA更新TTK插件时遇到的网络连接超时问题，提供了解决方案，即取消勾选用translate.google.com的设置。

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更新TTK失败，请检查网络连接

>Plugin v2.4.2
>IntelliJ IDEA 2019.2.3
>Build #IU-192.6817.14, built on September 24, 2019
>Runtime version: 11.0.4+10-b304.69 x86_64
>VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
>OS: macOS 10.15

```
java.net.SocketTimeoutException: connect timed out
   at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
   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.SocksSocketImpl.connect(SocksSocketImpl.java:403)
   at java.base/java.net.Socket.connect(Socket.java:591)
   at java.base/sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:285)
   at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:177)
   at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:474)
   at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:569)
   at java.base/sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:265)
   at java.base/sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:372)
   at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
   at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1227)
   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:177)
   at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1587)
   at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1515)
   at java.base/java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:527)
   at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:334)
   at com.intellij.util.io.HttpRequests.openConnection(HttpRequests.java:626)
   at com.intellij.util.io.HttpRequests.access$300(HttpRequests.java:61)
   at com.intellij.util.io.HttpRequests$RequestImpl.getConnection(HttpRequests.java:389)
   at com.intellij.util.io.HttpRequests$RequestImpl.getInputStream(HttpRequests.java:398)
   at com.intellij.util.io.HttpRequests$RequestImpl.readString(HttpRequests.java:453)
   at com.intellij.util.io.RequestBuilder.lambda$readString$3(RequestBuilder.java:86)
   at com.intellij.util.io.HttpRequests.doProcess(HttpRequests.java:537)
   at com.intellij.util.io.HttpRequests.process(HttpRequests.java:513)
   at com.intellij.util.io.HttpRequests.access$100(HttpRequests.java:61)
   at com.intellij.util.io.HttpRequests$RequestBuilderImpl.connect(HttpRequests.java:363)
   at com.intellij.util.io.RequestBuilder.readString(RequestBuilder.java:86)
   at cn.yiiguxing.plugin.translate.trans.TKK.updateFromGoogle(TK.kt:74)
   at cn.yiiguxing.plugin.translate.trans.TKK.update(TK.kt:57)
   at cn.yiiguxing.plugin.translate.trans.TKK.getValue(TK.kt:47)
   at cn.yiiguxing.plugin.translate.trans.TKKt.tk$default(TK.kt:111)
   at cn.yiiguxing.plugin.translate.trans.GoogleTranslator.getTranslateUrl(GoogleTranslator.kt:68)
   at cn.yiiguxing.plugin.translate.trans.AbstractTranslator.translate(AbstractTranslator.kt:46)
   at cn.yiiguxing.plugin.translate.trans.TranslateService$translate$$inlined$executeOnPooledThread$1.run(Applications.kt:185)
   at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:294)
   at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
   at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
   at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   at java.base/java.lang.Thread.run(Thread.java:834)
```
原因是这个：https://github.com/YiiGuxing/TranslationPlugin/issues/213
解决：
去掉勾选使用 translate.google.com