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https://issues.apache.org/jira/browse/SSHD-983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

barry-gq reopened SSHD-983:
---------------------------

> mina sshd create file system error
> ----------------------------------
>
>                 Key: SSHD-983
>                 URL: https://issues.apache.org/jira/browse/SSHD-983
>             Project: MINA SSHD
>          Issue Type: Bug
>    Affects Versions: 1.7.0
>            Reporter: barry-gq
>            Priority: Major
>         Attachments: image-2020-04-26-11-14-30-914.png
>
>
> i use mina-sshd sftp to create a file system,and use filezilla to connect a 
> suselinux(version:11),but there was an error(If you don't pass my code, it 
> can connect successfully)
>  
> 2020-04-24 16:09:43.069 [WARN ] [sshd-SshServer[7b61bf11]-nio2-thread-3] 
> [org.apache.sshd.client.subsystem.sftp.impl.DefaultSftpClient::lambda$0] 
> [TxId:,SpanId:] onClose(ChannelSubsystem[id=0, 
> recipient=0]-ClientSessionImpl[etl@/88.0.62.70:22][sftp]) closed before 
> version negotiated
> Failed to create file system
> java.net.SocketTimeoutException: No incoming initialization response received 
> within 15000 msec.java.net.SocketTimeoutException: No incoming initialization 
> response received within 15000 msec. at 
> org.apache.sshd.client.subsystem.sftp.impl.DefaultSftpClient.init(DefaultSftpClient.java:369)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.client.subsystem.sftp.impl.DefaultSftpClient.<init>(DefaultSftpClient.java:110)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.client.subsystem.sftp.impl.DefaultSftpClientFactory.createDefaultSftpClient(DefaultSftpClientFactory.java:67)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.client.subsystem.sftp.impl.DefaultSftpClientFactory.createSftpClient(DefaultSftpClientFactory.java:47)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.client.session.AbstractClientSession.createSftpClient(AbstractClientSession.java:355)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.client.subsystem.sftp.SftpFileSystem.getClient(SftpFileSystem.java:158)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.client.subsystem.sftp.SftpFileSystem.<init>(SftpFileSystem.java:79)
>  ~[sshd-core.jar:1.7.0] at 
> com.shterm.text.sftp.ShtermSftpFileSystem.<init>(SourceFile:38) 
> ~[shterm-text.jar:3.3.8] at 
> com.shterm.text.sftp.ShtermFileSystemFactory.a(SourceFile:175) 
> ~[shterm-text.jar:3.3.8] at 
> com.shterm.text.sftp.ShtermFileSystemFactory.createFileSystem(SourceFile:78) 
> ~[shterm-text.jar:3.3.8] at 
> org.apache.sshd.server.channel.ChannelSession.prepareCommand(ChannelSession.java:644)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.server.channel.ChannelSession.prepareChannelCommand(ChannelSession.java:580)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.server.channel.ChannelSession.handleSubsystem(ChannelSession.java:576)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.server.channel.ChannelSession.handleInternalRequest(ChannelSession.java:312)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.channel.AbstractChannel.handleUnknownChannelRequest(AbstractChannel.java:321)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.channel.AbstractChannel.handleChannelRequest(AbstractChannel.java:308)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.channel.AbstractChannel.handleRequest(AbstractChannel.java:270)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.session.helpers.AbstractConnectionService.channelRequest(AbstractConnectionService.java:517)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.session.helpers.AbstractConnectionService.process(AbstractConnectionService.java:341)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.session.helpers.AbstractSession.doHandleMessage(AbstractSession.java:614)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.session.helpers.AbstractSession.handleMessage(AbstractSession.java:547)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.session.helpers.AbstractSession.decode(AbstractSession.java:1498)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.session.helpers.AbstractSession.messageReceived(AbstractSession.java:508)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.session.helpers.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:66)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.io.nio2.Nio2Session.handleReadCycleCompletion(Nio2Session.java:301)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.io.nio2.Nio2Session$1.onCompleted(Nio2Session.java:281)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.io.nio2.Nio2Session$1.onCompleted(Nio2Session.java:278)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.io.nio2.Nio2CompletionHandler.lambda$completed$0(Nio2CompletionHandler.java:38)
>  ~[sshd-core.jar:1.7.0] at java.security.AccessController.doPrivileged(Native 
> Method) ~[?:1.8.0_231] at 
> org.apache.sshd.common.io.nio2.Nio2CompletionHandler.completed(Nio2CompletionHandler.java:37)
>  ~[sshd-core.jar:1.7.0] at 
> sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126) ~[?:1.8.0_231] at 
> sun.nio.ch.Invoker.invokeDirect(Invoker.java:157) ~[?:1.8.0_231] at 
> sun.nio.ch.UnixAsynchronousSocketChannelImpl.implRead(UnixAsynchronousSocketChannelImpl.java:553)
>  ~[?:1.8.0_231] at 
> sun.nio.ch.AsynchronousSocketChannelImpl.read(AsynchronousSocketChannelImpl.java:276)
>  ~[?:1.8.0_231] at 
> sun.nio.ch.AsynchronousSocketChannelImpl.read(AsynchronousSocketChannelImpl.java:297)
>  ~[?:1.8.0_231] at 
> org.apache.sshd.common.io.nio2.Nio2Session.doReadCycle(Nio2Session.java:329) 
> ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.io.nio2.Nio2Session.handleReadCycleCompletion(Nio2Session.java:305)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.io.nio2.Nio2Session$1.onCompleted(Nio2Session.java:281)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.io.nio2.Nio2Session$1.onCompleted(Nio2Session.java:278)
>  ~[sshd-core.jar:1.7.0] at 
> org.apache.sshd.common.io.nio2.Nio2CompletionHandler.lambda$completed$0(Nio2CompletionHandler.java:38)
>  ~[sshd-core.jar:1.7.0] at java.security.AccessController.doPrivileged(Native 
> Method) ~[?:1.8.0_231] at 
> org.apache.sshd.common.io.nio2.Nio2CompletionHandler.completed(Nio2CompletionHandler.java:37)
>  [sshd-core.jar:1.7.0] at 
> sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126) [?:1.8.0_231] at 
> sun.nio.ch.Invoker$2.run(Invoker.java:218) [?:1.8.0_231] at 
> sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112)
>  [?:1.8.0_231] at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>  [?:1.8.0_231] at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>  [?:1.8.0_231] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_231]
>  
> my java code:
> !image-2020-04-26-11-14-30-914.png!
> new shtermSftpFileSystem is calling the constructor of sftpFileSystem
> Can you help solve my problem, thank you very much



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