jenkins启动Linux节点失败

有没有小伙伴可以回答下：jenkins启动Linux节点失败  【注：远程目录：/root/.jenkins  JavaPath:jdk目录/bin/java   已配置  四种Host Key Verification Strategy更换均失败】
[04/11/19 00:49:34] [SSH] Starting sftp client.
[04/11/19 00:49:34] [SSH] 正在拷贝最新版本的 remoting.jar...
[04/11/19 00:49:34] [SSH] Copied 529,326 bytes.
Expanded the channel window size to 4MB
[04/11/19 00:49:34] [SSH] Starting agent process: cd "/root/.jenkins" && /home/hc/java/jdk1.8.0_181/bin/java  -jar remoting.jar -workDir /root/.jenkins
"-workDir" is not a valid option
java -jar slave.jar [options...]
-auth user:pass                 : If your Jenkins is security-enabled, specify
                                   a valid user name and password.
-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.
-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.
-noReconnect                    : Doesn't try to reconnect when a
                                   communication fail, and exit instead
-proxyCredentials USER:PASSWORD : HTTP BASIC AUTH header to pass in for making
                                   HTTP authenticated proxy requests.
-secret HEX_SECRET              : Slave connection secret to use instead of
                                   -jnlpCredentials.
-slaveLog FILE                  : create local slave error log
-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 slave over 8-bit
                                   unsafe protocol like telnet

Slave JVM has terminated. Exit code=0
[04/11/19 00:49:35] Launch failed - cleaning up connection
[04/11/19 00:49:35] [SSH] 连接关闭。