[GitHub] [incubator-linkis] Ritakang0451 commented on issue #1691: The engine is stuck at startup. See the link of the corresponding link engine manager In the out log, there is a case that the command to start the engine is not executed after switching the user. The error message: the front end reports that there are insufficient resources and the engine fails to start. The log of EM shows that the engine start command will not be executed after switching to sudo - because linkis uses the expect syntax to start the engine

[GitBox]

Ritakang0451 commented on issue #1691:
URL: 
https://github.com/apache/incubator-linkis/issues/1691#issuecomment-1066118675


   Solution:
   Because linkis uses the expect syntax to start engine, the command prompt 
interface is required in the script, which is shown as this[ root@localhost 
~]#If not, you can modify it in the root Bashrc configuration: export PS1 = '[\ 
u @ \ h \ w] \ $'
   


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