我有一个Jenkins控制器运行在VM和docker运行在另一个VM上，我已经设置了所有必要的东西，使docker作为Jenkins的构建代理。现在，当我在docker-build agent上运行一个简单的作业时，我得到以下错误：

SSHLauncher{host='192.168.33.15', port=49162, credentialsId='dock-cont-pass', jvmOptions='', javaPath='', prefixStartSlaveCmd='', suffixStartSlaveCmd='', launchTimeoutSeconds=60, maxNumRetries=10, retryWaitTime=15, sshHostKeyVerificationStrategy=hudson.plugins.sshslaves.verifiers.NonVerifyingKeyVerificationStrategy, tcpNoDelay=true, trackCredentials=true}
[08/02/21 11:00:36] [SSH] Opening SSH connection to 192.168.33.15:49162.
[08/02/21 11:00:36] [SSH] WARNING: SSH Host Keys are not being verified. Man-in-the-middle attacks may be possible against this connection.
[08/02/21 11:00:37] [SSH] Authentication successful.
[08/02/21 11:00:37] [SSH] The remote user's environment is:
BASH=/usr/bin/bash
BASHOPTS=checkwinsize:cmdhist:complete_fullquote:extquote:force_fignore:globasciiranges:hostcomplete:interactive_comments:progcomp:promptvars:sourcepath
BASH_ALIASES=()
BASH_ARGC=([0]="0")
BASH_ARGV=()
BASH_CMDS=()
BASH_EXECUTION_STRING=set
BASH_LINENO=()
BASH_SOURCE=()
BASH_VERSINFO=([0]="5" [1]="0" [2]="17" [3]="1" [4]="release" [5]="x86_64-pc-linux-gnu")
BASH_VERSION='5.0.17(1)-release'
DIRSTACK=()
EUID=1000
GROUPS=()
HOME=/home/jenkins
HOSTNAME=7bf4435f24c4
HOSTTYPE=x86_64
IFS=$' \t\n'
LOGNAME=jenkins
MACHTYPE=x86_64-pc-linux-gnu
MOTD_SHOWN=pam
OPTERR=1
OPTIND=1
OSTYPE=linux-gnu
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
PIPESTATUS=([0]="0")
PPID=72
PS4='+ '
PWD=/home/jenkins
SHELL=/bin/bash
SHELLOPTS=braceexpand:hashall:interactive-comments
SHLVL=1
SSH_CLIENT='192.168.33.10 37292 22'
SSH_CONNECTION='192.168.33.10 37292 172.17.0.3 22'
TERM=dumb
UID=1000
USER=jenkins
_=']'
Checking Java version in the PATH
openjdk version "1.8.0_292"
OpenJDK Runtime Environment (build 1.8.0_292-8u292-b10-0ubuntu1~20.04-b10)
OpenJDK 64-Bit Server VM (build 25.292-b10, mixed mode)
[08/02/21 11:00:37] [SSH] Checking java version of /jdk/bin/java
Couldn't figure out the Java version of /jdk/bin/java
bash: /jdk/bin/java: No such file or directory

[08/02/21 11:00:37] [SSH] Checking java version of java
[08/02/21 11:00:37] [SSH] java -version returned 1.8.0_292.
[08/02/21 11:00:37] [SSH] Starting sftp client.
ERROR: [08/02/21 11:00:37] [SSH] SFTP failed. Copying via SCP.
java.io.IOException: The subsystem request failed.
    at com.trilead.ssh2.channel.ChannelManager.requestSubSystem(ChannelManager.java:741)
    at com.trilead.ssh2.Session.startSubSystem(Session.java:362)
    at com.trilead.ssh2.SFTPv3Client.<init>(SFTPv3Client.java:100)
    at com.trilead.ssh2.SFTPv3Client.<init>(SFTPv3Client.java:119)
    at com.trilead.ssh2.jenkins.SFTPClient.<init>(SFTPClient.java:43)
    at hudson.plugins.sshslaves.SSHLauncher.copyAgentJar(SSHLauncher.java:688)
    at hudson.plugins.sshslaves.SSHLauncher.access$400(SSHLauncher.java:111)
    at hudson.plugins.sshslaves.SSHLauncher$1.call(SSHLauncher.java:456)
    at hudson.plugins.sshslaves.SSHLauncher$1.call(SSHLauncher.java:421)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: The server denied the request.
    at com.trilead.ssh2.channel.ChannelManager.requestSubSystem(ChannelManager.java:737)
    ... 12 more
[08/02/21 11:00:37] [SSH] Copying latest remoting.jar...
Expanded the channel window size to 4MB
[08/02/21 11:00:37] [SSH] **Starting agent process: cd "" && java  -jar remoting.jar -workDir  -jar-cache /remoting/jarCache
No argument is allowed: /remoting/jarCache**
java -jar agent.jar [options...]
 -agentLog FILE                  : Local agent error log destination (overrides
                                   workDir)
 -auth user:pass                 : If your Jenkins is security-enabled, specify
                                   a valid user name and password.
 -cert VAL                       : Specify additional X.509 encoded PEM
                                   certificates to trust when connecting to
                                   Jenkins root URLs. If starting with @ then
                                   the remainder is assumed to be the name of
                                   the certificate file to read.
 -connectTo HOST:PORT            : make a TCP connection to the given host and
                                   port, then start communication.
 -cp (-classpath) PATH           : add the given classpath elements to the
                                   system classloader.
 -failIfWorkDirIsMissing         : Fails the initialization if the requested
                                   workDir or internalDir are missing ('false'
                                   by default) (default: false)
 -help                           : Show this help message (default: false)
 -internalDir VAL                : Specifies a name of the internal files
                                   within a working directory ('remoting' by
                                   default) (default: remoting)
 -jar-cache DIR                  : Cache directory that stores jar files sent
                                   from the master
 -jnlpCredentials USER:PASSWORD  : HTTP BASIC AUTH header to pass in for making
                                   HTTP requests.
 -jnlpUrl URL                    : instead of talking to the master via
                                   stdin/stdout, emulate a JNLP client by
                                   making a TCP connection to the master.
                                   Connection parameters are obtained by
                                   parsing the JNLP file.
 -loggingConfig FILE             : Path to the property file with
                                   java.util.logging settings
 -noKeepAlive                    : Disable TCP socket keep alive on connection
                                   to the master. (default: false)
 -noReconnect                    : Doesn't try to reconnect when a
                                   communication fail, and exit instead
                                   (default: false)
 -proxyCredentials USER:PASSWORD : HTTP BASIC AUTH header to pass in for making
                                   HTTP authenticated proxy requests.
 -secret HEX_SECRET              : Agent connection secret to use instead of
                                   -jnlpCredentials.
 -tcp FILE                       : instead of talking to the master via
                                   stdin/stdout, listens to a random local
                                   port, write that port number to the given
                                   file, then wait for the master to connect to
                                   that port.
 -text                           : encode communication with the master with
                                   base64. Useful for running agent over 8-bit
                                   unsafe protocol like telnet
 -version                        : Shows the version of the remoting jar and
                                   then exits (default: false)
 -workDir FILE                   : Declares the working directory of the
                                   remoting instance (stores cache and logs by
                                   default) (default: -jar-cache)

Agent JVM has terminated. Exit code=0
[08/02/21 11:00:39] Launch failed - cleaning up connection
[08/02/21 11:00:39] [SSH] Connection closed.

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如何解决这个问题我使用SSH连接来连接Docker容器。