The novice asked for help. Several tables are added to the database file to report errors. The error information is shown in the figure, and the solution is found.

  node.js, question

The novice has just started. Got a project from GIThttps://github.com/hubwiz/example-node
Directly to run up. Then changed the models file. Several new tables were added, and then it could not be started. . . As shown in the figure,
What do I need to do to solve it
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Okay, the problem is solved. . Each time the database is modified, these commands must be re-executed.
图片描述

I recommend you to see a tutorial.https://segmentfault.com/a/1190000002547229

The command to open is Mongoose

Mongo just opens the built-in shell.