Error: no open connections at Db._executeQueryCommand Node.js
问题 I have a node application used with express framework. This application runs smoothly. But suddenly, after some point of time, it starts to give error as "Error: no open connections at Db._executeQueryCommand" From the description of above error, I am just getting that, node application might not be able to make connection to Database. But, in spite of getting this error, some of the pages, that are rendered by node application are able to run. One thing I will like to add is, there's no