Launching lib\main.dart on Android SDK built for x86 in debug mode...Running Gradle task 'assembleDebug'...Exception in thread "main" java.net.UnknownHostException: proxy.server.comat java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:220)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.HttpsClient.New(HttpsClient.java:372)at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:212)at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1208)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.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1592)at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1520)at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:250)at org.gradle.wrapper.Download.downloadInternal(Download.java:58)at org.gradle.wrapper.Download.download(Download.java:44)at org.gradle.wrapper.Install$1.call(Install.java:61)at org.gradle.wrapper.Install$1.call(Install.java:48)at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:65)at org.gradle.wrapper.Install.createDist(Install.java:48)at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:128)at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:61)Exception: Gradle task assembleDebug failed with exit code 1