I have upgraded my service to use Node 8.16 from Node 6.11.5 . Also I updated the new relic agent from version 2.9.1 to version 5.9.1
I use node-cache (https://www.npmjs.com/package/node-cache) in the service to cache some Key Value pairs. But since the above two updates, I have started seeing the following error in the logs -
Cannot assign to read only property 'WEB' of object '#<WebFrameworkShim>'
If I disable the new relic agent, the errors seems to go away. My only option is to disable new relic from the service now as I can’t see any other issues. Any ideas what could be going wrong here?