我已经看过这个问题10次没有好的答案。这是问题，每当我打开android studio这个错误出现时：
Internal Error. Please report to https://https://code.google.com/p/android/issues
java.lang.IllegalStateException: failed to create a child event loop
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:81)
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:48)
at io.netty.channel.MultithreadEventLoopGroup.<init>(MultithreadEventLoopGroup.java:57)
at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:67)
at io.netty.channel.nio.NioEventLoopGroup.<init>(NioEventLoopGroup.java:54)
at org.jetbrains.io.BuiltInServer.start(BuiltInServer.java:79)
at com.intellij.idea.SocketLock$2.call(SocketLock.java:133)
at com.intellij.idea.SocketLock$2.call(SocketLock.java:113)
at com.intellij.idea.SocketLock.underLocks(SocketLock.java:157)
at com.intellij.idea.SocketLock.lock(SocketLock.java:113)
at com.intellij.idea.StartupUtil.lockSystemFolders(StartupUtil.java:263)
at com.intellij.idea.StartupUtil.prepareAndStart(StartupUtil.java:101)
at com.intellij.idea.MainImpl.start(MainImpl.java:34)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.intellij.ide.plugins.PluginManager$2.run(PluginManager.java:91)
at java.lang.Thread.run(Thread.java:745) Caused by: io.netty.channel.ChannelException: failed to open a new selector
at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:127)
at io.netty.channel.nio.NioEventLoop.<init>(NioEventLoop.java:119)
at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:97)
at io.netty.channel.nio.NioEventLoopGroup.newChild(NioEventLoopGroup.java:31)
at io.netty.util.concurrent.MultithreadEventExecutorGroup.<init>(MultithreadEventExecutorGroup.java:77)
... 18 more Caused by: java.io.IOException: Unable to establish loopback connection
at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:101)
at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:68)
at java.security.AccessController.doPrivileged(Native Method)
at sun.nio.ch.PipeImpl.<init>(PipeImpl.java:170)
at sun.nio.ch.SelectorProviderImpl.openPipe(SelectorProviderImpl.java:50)
at java.nio.channels.Pipe.open(Pipe.java:155)
at sun.nio.ch.WindowsSelectorImpl.<init>(WindowsSelectorImpl.java:127)
at sun.nio.ch.WindowsSelectorProvider.openSelector(WindowsSelectorProvider.java:44)
at io.netty.channel.nio.NioEventLoop.openSelector(NioEventLoop.java:125)
... 22 more Caused by: java.net.ConnectException: Connection timed out: connect
at sun.nio.ch.Net.connect0(Native Method)
at sun.nio.ch.Net.connect(Net.java:454)
at sun.nio.ch.Net.connect(Net.java:446)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648)
at java.nio.channels.SocketChannel.open(SocketChannel.java:189)
at sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(PipeImpl.java:130)
at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:83)
... 30 more
现在我已经尝试了一切只有“netsh winsock reset”工作但只有一次，当我进入Studio时，它无法构建项目，因为它无法使用127.0.0.1连接到服务器。 请给出一个不错的答案（不要重新安装和重新安装，如同20次一样）
主要问题是，即使我在Android工作室并且我想要同步一个项目，这个错误也会不断出现：
Error:Could not connect to server [7c2499c6-5abf-40a5-bcbb-1171adbb7e58 port:50376, addresses:[/127.0.0.1]]. Tried addresses: [/127.0.0.1].