Java Android Studio项目的Gradle守护程序可以';开始
好吧,Android新手。新安装,Windows 10,基本模板项目,活动为空。当我启动项目时,它会启动gradle sync,并开始在我的gradle home中生成日志,出现以下错误Java Android Studio项目的Gradle守护程序可以';开始,java,android,android-studio,gradle,Java,Android,Android Studio,Gradle,好吧,Android新手。新安装,Windows 10,基本模板项目,活动为空。当我启动项目时,它会启动gradle sync,并开始在我的gradle home中生成日志,出现以下错误 org.gradle.api.UncheckedIOException: java.io.IOException: Unable to establish loopback connection at org.gradle.internal.UncheckedException.throwAsUnche
org.gradle.api.UncheckedIOException: java.io.IOException: Unable to establish loopback connection
at org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:43)
at org.gradle.internal.remote.internal.inet.SocketConnection.<init>(SocketConnection.java:60)
at org.gradle.internal.remote.internal.inet.SocketConnectCompletion.create(SocketConnectCompletion.java:39)
at org.gradle.launcher.daemon.server.DaemonTcpServerConnector$1.execute(DaemonTcpServerConnector.java:73)
at org.gradle.launcher.daemon.server.DaemonTcpServerConnector$1.execute(DaemonTcpServerConnector.java:69)
at org.gradle.internal.remote.internal.inet.TcpIncomingConnector$Receiver.run(TcpIncomingConnector.java:112)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54)
at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
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 java.nio.channels.Selector.open(Selector.java:227)
at org.gradle.internal.remote.internal.inet.SocketConnection$SocketInputStream.<init>(SocketConnection.java:142)
at org.gradle.internal.remote.internal.inet.SocketConnection.<init>(SocketConnection.java:58)
... 9 more
Caused by: java.net.SocketException: Permission denied: connect
at sun.nio.ch.Net.connect0(Native Method)
at sun.nio.ch.Net.connect(Net.java:454)
at sun.nio.ch.Net.connect(Net.java:446)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648)
at java.nio.channels.SocketChannel.open(SocketChannel.java:189)
at sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(PipeImpl.java:130)
at sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:83)
... 19 more
org.gradle.api.UncheckedIOException:java.io.IOException:无法建立环回连接
位于org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:43)
位于org.gradle.internal.remote.internal.inet.SocketConnection.(SocketConnection.java:60)
位于org.gradle.internal.remote.internal.inet.SocketConnectCompletion.create(SocketConnectCompletion.java:39)
位于org.gradle.launcher.daemon.server.DaemonTcpServerConnector$1.execute(DaemonTcpServerConnector.java:73)
位于org.gradle.launcher.daemon.server.DaemonTcpServerConnector$1.execute(DaemonTcpServerConnector.java:69)
位于org.gradle.internal.remote.internal.inet.TcpIncomingConnector$Receiver.run(TcpIncomingConnector.java:112)
位于org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54)
位于org.gradle.internal.concurrent.stoppableexecutompl$1.run(stoppableexecutompl.java:40)
位于java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
位于java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
运行(Thread.java:745)
原因:java.io.IOException:无法建立环回连接
位于sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:101)
位于sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:68)
位于java.security.AccessController.doPrivileged(本机方法)
位于sun.nio.ch.PipeImpl.(PipeImpl.java:170)
在sun.nio.ch.SelectorProviderImpl.openPipe(SelectorProviderImpl.java:50)
位于java.nio.channels.Pipe.open(Pipe.java:155)
位于sun.nio.ch.WindowsSelectorImpl.(WindowsSelectorImpl.java:127)
位于sun.nio.ch.WindowsSelectorProvider.openSelector(WindowsSelectorProvider.java:44)
位于java.nio.channels.Selector.open(Selector.java:227)
位于org.gradle.internal.remote.internal.inet.SocketConnection$SocketInputStream。(SocketConnection.java:142)
位于org.gradle.internal.remote.internal.inet.SocketConnection.(SocketConnection.java:58)
... 9更多
原因:java.net.SocketException:权限被拒绝:连接
位于sun.nio.ch.Net.connect0(本机方法)
位于sun.nio.ch.Net.connect(Net.java:454)
位于sun.nio.ch.Net.connect(Net.java:446)
位于sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648)
位于java.nio.channels.SocketChannel.open(SocketChannel.java:189)
位于sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(PipeImpl.java:130)
位于sun.nio.ch.PipeImpl$Initializer.run(PipeImpl.java:83)
... 还有19个
当我对gradlew.bat文件运行基本的gradle命令时,我会遇到相同的错误,但是当我运行
set\u JAVA\u OPTIONS=-Djava.net.preferIPv4Stack=true
时,首先它会成功启动守护进程。问题是,我如何使用这些信息使gradle在项目上同步工作。我已经尝试将-Djava.net.preferIPv4Stack=true添加到gradle.properties文件中,尝试将set\u JAVA\u OPTIONS=-Djava.net.preferIPv4Stack=true
添加到projects gradle批处理文件中,现在我已经没有选项了。好的,终于解决了。我转到环境变量并设置了一个_JAVA_OPTS用户变量,值为-Djava.net.preferIPv4Stack=true。重新启动计算机可能会有所帮助!我已经做了好几个星期了