Java的家庭记账本程序（F）

日期：2019.2.17

博客期：034

星期日

　　我先配置了Android的相关环境，先试着做了Hello World的测试，但是却出现了很严重的问题，问题如下：

　　

 Unable to get current time from Google's servers

 java.net.ConnectException: Connection timed out: connect
     at java.net.TwoStacksPlainSocketImpl.socketConnect(Native Method)
     at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
     at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
     at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
     at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
     at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
     at java.net.Socket.connect(Socket.java:589)
     at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:673)
     at sun.security.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:173)
     at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
     at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
     at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
     at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:264)
     at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:367)
     at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
     at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1138)
     at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1032)
     at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
     at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:153)
     at com.android.tools.analytics.WebServerDateProvider.readDateHeaderWithHeadRequest(WebServerDateProvider.kt:52)
     at com.android.tools.analytics.WebServerDateProvider.updateServerTimestampWithHeadRequest(WebServerDateProvider.kt:57)
     at com.android.tools.analytics.WebServerDateProvider.<init>(WebServerDateProvider.kt:41)
     at com.android.tools.analytics.AnalyticsSettings$initialize$2.run(AnalyticsSettings.kt:215)
     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
     at java.util.concurrent.FutureTask.run(FutureTask.java:266)
     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
     at java.lang.Thread.run(Thread.java:745)

　　我也不知道是出错在哪里了，我反正是问了百度，问了学长，都没解决，目前彻底没辙了，等问题解决后，我会在评论里说明或者在今后的目录里解释。