[Question] Could not find or load main class org.apache.linkis.cli.application.LinkisClientApplication

[punnpkin]

Before asking

• I have read the How to ask for help (我已阅读如何寻求帮助指引文档).

Your environment

• Linkis version used: 1.3.2
• Environment name and version:
  docker

Describe your questions

Q1. Could not find or load main class org.apache.linkis.cli.application.LinkisClientApplication
kubectl get pods -A
NAMESPACE NAME READY STATUS RESTARTS AGE
kube-system coredns-565d847f94-ql8jv 1/1 Running 1 (62m ago) 5d15h
kube-system coredns-565d847f94-scjzq 1/1 Running 1 (62m ago) 5d15h
kube-system etcd-aio-control-plane 1/1 Running 1 (62m ago) 5d15h
kube-system kindnet-nngxp 1/1 Running 1 (62m ago) 5d15h
kube-system kube-apiserver-aio-control-plane 1/1 Running 1 (62m ago) 5d15h
kube-system kube-controller-manager-aio-control-plane 1/1 Running 1 (62m ago) 5d15h
kube-system kube-proxy-t282l 1/1 Running 1 (62m ago) 5d15h
kube-system kube-scheduler-aio-control-plane 1/1 Running 1 (62m ago) 5d15h
ldh ldh-68c9c5996b-xvgbp 1/1 Running 1 (62m ago) 5d15h
linkis init-db-lvjt4 0/1 Completed 0 6m15s
linkis linkis-demo-cg-engineconnmanager-0 1/1 Running 2 (3m45s ago) 6m15s
linkis linkis-demo-cg-entrance-598d9bc688-h5xzt 1/1 Running 2 (3m52s ago) 6m15s
linkis linkis-demo-cg-linkismanager-698796c657-r5mxq 1/1 Running 1 (4m23s ago) 6m15s
linkis linkis-demo-mg-eureka-0 1/1 Running 0 6m15s
linkis linkis-demo-mg-gateway-5d89c89fbb-49w6k 1/1 Running 0 6m15s
linkis linkis-demo-ps-publicservice-5fdcf58f7d-92jfm 1/1 Running 0 4m59s
linkis linkis-demo-web-6d876f87cc-qpfrz 1/1 Running 0 6m15s
local-path-storage local-path-provisioner-684f458cdd-7c46t 1/1 Running 2 (61m ago) 5d15h
mysql mysql-8c4c8ddd9-zghsx 1/1 Running 1 (62m ago) 5d15h

进入容器
./helm/scripts/login-pod.sh cg-engineconnmanager
bash-4.2$ pwd
/opt/linkis
bash-4.2$ sh ./bin/linkis-cli -engineType shell-1 -codeType shell -code "echo "hello" " -submitUser hadoop -proxyUser hadoop
=====Java Start Command=====
exec /etc/alternatives/jre/bin/java -server -Xms32m -Xmx2048m -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/opt/linkis/logs/linkis-cli -XX:ErrorFile=/opt/linkis/logs/linkis-cli/ps_err_pid%p.log -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=80 -XX:+DisableExplicitGC -classpath /opt/linkis/conf/linkis-cli:/opt/linkis/lib/linkis-computation-governance/linkis-client/linkis-cli/:/opt/linkis/lib/linkis-commons/public-module/: -Dconf.root=/etc/linkis-conf -Dconf.file=linkis-cli.properties -Dlog.path=/opt/linkis/logs/linkis-cli -Dlog.file=linkis-client..log.20240905101003504747164 org.apache.linkis.cli.application.LinkisClientApplication '-engineType shell-1 -codeType shell -code echo hello -submitUser hadoop -proxyUser hadoop'
Error: Could not find or load main class org.apache.linkis.cli.application.LinkisClientApplication

Eureka service list

eg:

Some logs info or acctch file

linkis-xxx.log:

<!--日志文字贴到这里-->

log file:

linkis-xxx.log

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[punnpkin]

原因是linkis-demo-cg-engineconnmanager-0这个容器启动后会删除/opt/linkis/lib下的所有文件，暂不确定原因是什么。

The reason is that the linkis-demo-cg-engineconnmanager-0 container will delete all files under/opt/linkis/lib after startup, and it is currently uncertain what the reason is.

[punnpkin]

可以修改容器启动方式，手动备份一下这个目录，再调起任务

  - command:
    - /bin/bash
    - -ecx
    - |
        while true; do
          date
          echo "Current time: $(date)"
          sleep 180
        done