Exception in thread "main" java.io.IOException: Call to hadoopmaster/192.168.1.180:9000 failed on local exception: java.io.IOException: 远程主机强迫关闭了一个现有的连接。

    at org.apache.hadoop.ipc.Client.wrapException(Client.java:1150)

    at org.apache.hadoop.ipc.Client.call(Client.java:1118)

    at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)

    at com.sun.proxy.$Proxy1.getProtocolVersion(Unknown Source)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.lang.reflect.Method.invoke(Method.java:606)

    at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:85)

    at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:62)

    at com.sun.proxy.$Proxy1.getProtocolVersion(Unknown Source)

    at org.apache.hadoop.ipc.RPC.checkVersion(RPC.java:422)

    at org.apache.hadoop.hdfs.DFSClient.createNamenode(DFSClient.java:183)

    at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:281)

    at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:245)

    at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:100)

    at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1446)

    at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:67)

    at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1464)

    at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:263)

    at com.pcitc.hadoop.CreateFile.main(CreateFile.java:15)

Caused by: java.io.IOException: 远程主机强迫关闭了一个现有的连接。

    at sun.nio.ch.SocketDispatcher.read0(Native Method)

    at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:43)

    at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)

    at sun.nio.ch.IOUtil.read(IOUtil.java:197)

    at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:379)

    at org.apache.hadoop.net.SocketInputStream$Reader.performIO(SocketInputStream.java:55)

    at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:142)

    at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:155)

    at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:128)

    at java.io.FilterInputStream.read(FilterInputStream.java:133)

    at org.apache.hadoop.ipc.Client$Connection$PingInputStream.read(Client.java:364)

    at java.io.BufferedInputStream.fill(BufferedInputStream.java:235)

    at java.io.BufferedInputStream.read(BufferedInputStream.java:254)

    at java.io.DataInputStream.readInt(DataInputStream.java:387)

    at org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:845)

    at org.apache.hadoop.ipc.Client$Connection.run(Client.java:790)