Web Reference: May 29, 2019 · Trying to model a relationship between collections by embedding documents but when validating in the schema and setting "required" to True, here comes the err once I comment the required in genre ... Users looking to master MongoDB schema design in Node.js should look into The Little MongoDB Schema Design Book by Christian Kvalheim, the original author of the MongoDB Node.js driver. Mar 20, 2024 · TypeError: Invalid schema configuration: undefined is not a valid type at path created_on.default. See Mongoose v9.0.1: Schemas for a list of valid schema types.
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