I have 2 jss apps deployed to azure. Both are built on node 12.15.0 and I have WEBSITE_NODE_DEFAULT_VERSION as 12.15.0 in azure app settings but Only one of the apps is getting loaded at a time. For the other I am getting attached error. I have tried to change node version but it didn’t. Any suggestions ?

Node error

  • Are you trying to load both apps in the same instance?
    – Richard Seal
    Aug 4, 2020 at 19:12
  • Yes Richard, we have 2 jss apps which uses the same Sitecore instance and same azure app service. Once I restart the app and load 1 site, that site continues to work but the other one doesn’t.
    – Rashmi936
    Aug 5, 2020 at 23:10

1 Answer 1


I made below change and the issue was fixed,

Changed LaunchWithDebugging from true to false in Sitecore.JavaScriptServices.ViewEngine.Node.config

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