发现如下错误日志，怎么解决啊？

[linjie830914]

{
"changed": true,
"cmd": "source /etc/profile ~/.bashrc ; sh bin/linkis-cli -submitUser hadoop -engineType shell-1 -codeType shell -code "whoami"",
"delta": "0:00:18.531338",
"end": "2022-12-22 13:13:24.272918",
"msg": "non-zero return code",
"rc": 255,
"start": "2022-12-22 13:13:05.741580",
"stderr": "",
"stderr_lines": [ ],
"stdout": "=====Java Start Command=====
exec /usr/local/java/bin/java -server -Xms32m -Xmx2048m -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/home/hadoop/linkis/logs/linkis-cli -XX:ErrorFile=/home/hadoop/linkis/logs/linkis-cli/ps_err_pid%p.log -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=80 -XX:+DisableExplicitGC -classpath /home/hadoop/linkis/conf/linkis-cli:/home/hadoop/linkis/lib/linkis-computation-governance/linkis-client/linkis-cli/:/home/hadoop/linkis/lib/linkis-commons/public-module/:.:/usr/local/java/lib/dt.jar:/usr/local/java/lib/tools.jar:/usr/local/java/jre/lib:.:/usr/local/java/lib/dt.jar:/usr/local/java/lib/tools.jar:/usr/local/java/jre/lib: -Dconf.root=/home/hadoop/linkis/conf/linkis-cli -Dconf.file=linkis-cli.properties -Dlog.path=/home/hadoop/linkis/logs/linkis-cli -Dlog.file=linkis-client.hadoop.log.20221222131305804059965 org.apache.linkis.cli.application.LinkisClientApplication '-submitUser hadoop -engineType shell-1 -codeType shell -code whoami'
[INFO] LogFile path: /home/hadoop/linkis/logs/linkis-cli/linkis-client.hadoop.log.20221222131305804059965
[INFO] User does not provide usr-configuration file. Will use default config
[INFO] user does not specify proxy-user, will use current submit-user "hadoop" by default.
[INFO] connecting to linkis gateway:http://127.0.0.1:9001
JobId:1
TaskId:1
ExecId:exec_id018016linkis-cg-entrancedss-service:9104LINKISCLI_hadoop_shell_0
[INFO] Job is successfully submitted!

2022-12-22 13:13:11.013 INFO Program is substituting variables for you
2022-12-22 13:13:11.013 INFO Variables substitution ended successfully
2022-12-22 13:13:13.013 WARN The code you submit will not be limited by the limit
Job with jobId : 1 and execID : LINKISCLI_hadoop_shell_0 submitted
2022-12-22 13:13:14.013 INFO You have submitted a new job, script code (after variable substitution) is
SCRIPT CODE
whoami
SCRIPT CODE
2022-12-22 13:13:14.013 INFO Your job is accepted, jobID is LINKISCLI_hadoop_shell_0 and jobReqId is 1 in ServiceInstance(linkis-cg-entrance, dss-service:9104). Please wait it to be scheduled
job is scheduled.
2022-12-22 13:13:14.013 INFO Your job is Scheduled. Please wait it to run.
Your job is being scheduled by orchestrator.
2022-12-22 13:13:14.013 INFO job is running.
2022-12-22 13:13:14.013 INFO Your job is Running now. Please wait it to complete.
2022-12-22 13:13:15.013 INFO Job with jobGroupId : 1 and subJobId : 1 was submitted to Orchestrator.
2022-12-22 13:13:15.013 INFO Background is starting a new engine for you,execId TaskID_1_otJobId_astJob_0_codeExec_0 mark id is mark_0, it may take several seconds, please wait
2022-12-22 13:13:18.013 ERROR Job with execId-LINKISCLI_hadoop_shell_0 + subJobId : 1 execute failed,21304, Task is Failed,errorMsg: errCode: 12003 ,desc: dss-service:9101_0 Failed to async get EngineNode ClientException: Load balancer does not have available server for client: linkis-cg-engineplugin ,ip: dss-service ,port: 9104 ,serviceKind: linkis-cg-entrance

2022-12-22 13:13:18.013 INFO job is completed.
2022-12-22 13:13:18.013 INFO Task creation time(任务创建时间): 2022-12-22 13:13:10, Task scheduling time(任务调度时间): 2022-12-22 13:13:14, Task start time(任务开始时间): 2022-12-22 13:13:15, Mission end time(任务结束时间): 2022-12-22 13:13:18
2022-12-22 13:13:18.013 INFO Your mission(您的任务) 1 The total time spent is(总耗时时间为): 7.7 s
2022-12-22 13:13:18.013 INFO Sorry. Your job completed with a status Failed. You can view logs for the reason.

[INFO] Job status is not success but 'FAILED'. Will not try to retrieve any Result
[INFO] Job failed! Will not try get execute result.
============Result:================
TaskId:1
ExecId: exec_id018016linkis-cg-entrancedss-service:9104LINKISCLI_hadoop_shell_0
User:hadoop
Current job status:FAILED
extraMsg:
errDesc: 21304, Task is Failed,errorMsg: errCode: 12003 ,desc: dss-service:9101_0 Failed to async get EngineNode ClientException: Load balancer does not have available server for client: linkis-cg-engineplugin ,ip: dss-service ,port: 9104 ,serviceKind: linkis-cg-e

[INFO] JobStatus is not 'success'. Will not retrieve result-set.
############Execute Error!!!########",
"stdout_lines": [
"=====Java Start Command=====",
"exec /usr/local/java/bin/java -server -Xms32m -Xmx2048m -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/home/hadoop/linkis/logs/linkis-cli -XX:ErrorFile=/home/hadoop/linkis/logs/linkis-cli/ps_err_pid%p.log -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=80 -XX:+DisableExplicitGC -classpath /home/hadoop/linkis/conf/linkis-cli:/home/hadoop/linkis/lib/linkis-computation-governance/linkis-client/linkis-cli/:/home/hadoop/linkis/lib/linkis-commons/public-module/:.:/usr/local/java/lib/dt.jar:/usr/local/java/lib/tools.jar:/usr/local/java/jre/lib:.:/usr/local/java/lib/dt.jar:/usr/local/java/lib/tools.jar:/usr/local/java/jre/lib: -Dconf.root=/home/hadoop/linkis/conf/linkis-cli -Dconf.file=linkis-cli.properties -Dlog.path=/home/hadoop/linkis/logs/linkis-cli -Dlog.file=linkis-client.hadoop.log.20221222131305804059965 org.apache.linkis.cli.application.LinkisClientApplication '-submitUser hadoop -engineType shell-1 -codeType shell -code whoami'",
"[INFO] LogFile path: /home/hadoop/linkis/logs/linkis-cli/linkis-client.hadoop.log.20221222131305804059965",
"[INFO] User does not provide usr-configuration file. Will use default config",
"[INFO] user does not specify proxy-user, will use current submit-user "hadoop" by default.",
"[INFO] connecting to linkis gateway:http://127.0.0.1:9001",
"JobId:1",
"TaskId:1",
"ExecId:exec_id018016linkis-cg-entrancedss-service:9104LINKISCLI_hadoop_shell_0",
"[INFO] Job is successfully submitted!",
"",
"2022-12-22 13:13:11.013 INFO Program is substituting variables for you",
"2022-12-22 13:13:11.013 INFO Variables substitution ended successfully",
"2022-12-22 13:13:13.013 WARN The code you submit will not be limited by the limit",
"Job with jobId : 1 and execID : LINKISCLI_hadoop_shell_0 submitted ",
"2022-12-22 13:13:14.013 INFO You have submitted a new job, script code (after variable substitution) is",
"SCRIPT CODE",
"whoami",
"SCRIPT CODE",
"2022-12-22 13:13:14.013 INFO Your job is accepted, jobID is LINKISCLI_hadoop_shell_0 and jobReqId is 1 in ServiceInstance(linkis-cg-entrance, dss-service:9104). Please wait it to be scheduled",
"job is scheduled.",
"2022-12-22 13:13:14.013 INFO Your job is Scheduled. Please wait it to run.",
"Your job is being scheduled by orchestrator.",
"2022-12-22 13:13:14.013 INFO job is running.",
"2022-12-22 13:13:14.013 INFO Your job is Running now. Please wait it to complete.",
"2022-12-22 13:13:15.013 INFO Job with jobGroupId : 1 and subJobId : 1 was submitted to Orchestrator.",
"2022-12-22 13:13:15.013 INFO Background is starting a new engine for you,execId TaskID_1_otJobId_astJob_0_codeExec_0 mark id is mark_0, it may take several seconds, please wait",
"2022-12-22 13:13:18.013 ERROR Job with execId-LINKISCLI_hadoop_shell_0 + subJobId : 1 execute failed,21304, Task is Failed,errorMsg: errCode: 12003 ,desc: dss-service:9101_0 Failed to async get EngineNode ClientException: Load balancer does not have available server for client: linkis-cg-engineplugin ,ip: dss-service ,port: 9104 ,serviceKind: linkis-cg-entrance ",
" ",
"2022-12-22 13:13:18.013 INFO job is completed.",
"2022-12-22 13:13:18.013 INFO Task creation time(任务创建时间): 2022-12-22 13:13:10, Task scheduling time(任务调度时间): 2022-12-22 13:13:14, Task start time(任务开始时间): 2022-12-22 13:13:15, Mission end time(任务结束时间): 2022-12-22 13:13:18",
"2022-12-22 13:13:18.013 INFO Your mission(您的任务) 1 The total time spent is(总耗时时间为): 7.7 s",
"2022-12-22 13:13:18.013 INFO Sorry. Your job completed with a status Failed. You can view logs for the reason.",
"",
"[INFO] Job status is not success but 'FAILED'. Will not try to retrieve any Result",
"[INFO] Job failed! Will not try get execute result.",
"============Result:================",
"TaskId:1",
"ExecId: exec_id018016linkis-cg-entrancedss-service:9104LINKISCLI_hadoop_shell_0",
"User:hadoop",
"Current job status:FAILED",
"extraMsg: ",
"errDesc: 21304, Task is Failed,errorMsg: errCode: 12003 ,desc: dss-service:9101_0 Failed to async get EngineNode ClientException: Load balancer does not have available server for client: linkis-cg-engineplugin ,ip: dss-service ,port: 9104 ,serviceKind: linkis-cg-e",
"",
"[INFO] JobStatus is not 'success'. Will not retrieve result-set.",
"############Execute Error!!!########"
]
}

[wubolive]

这是执行linkis-cli测试shell任务执行报错了，可以先访问8085端口查看服务是否起来了

[linjie830914]

感谢，我明天到公司再试试，能否加个微信啊（18561053981)

[stdnt-xiao]

检测hosts里面是否有dss-service对应多个ip，如果有删除不需要的。也可以使用最新版本的安装