WebTo correctly model the different sources of errors, the driver defines three separate categories of errors (MongoServerError, MongoUserError, MongoRuntimeError), each of which are protocols that inherit from the MongoErrorProtocol protocol. Web30 jul. 2024 · MongoError: E11000 duplicate key error collection: companies index: code_1 dup key: { code: null } Let's check a bit: I used mongo client by querying with the command line to check the existing keys for the companies collection. And the result was:
Resolved:MongoDB E11000 duplicate key error collection
Web25 feb. 2024 · Just remove the collection (“users”) and insert the data it will work. for an issue about multiple null value with a unique index, perhaps you are not aware about partial indexes. Web14 uur geleden · E11000 duplicate key error collection: myFirstDatabase.posts index: text_1 dup key: { text: null } Ask Question Asked today Modified today Viewed 3 times 0 I need to get an acsses to add new post to my database … good friends chinese food
How to fix MongoError:e11000 duplicate key error collection
Web28 aug. 2024 · Because of the unique constraint, MongoDB will only permit one document that lacks the indexed field. If there is more than one document without a value for the indexed field or is missing the indexed field, the index build will fail with a … Web7 feb. 2024 · MongoServerError: E11000 duplicate key error collection: Todos-APP.todos index: _id_ dup key: { _id: ObjectId ('6201a648189af9a06ac75ca1') } at … Web25 apr. 2024 · 文章首发：点点寒彬的博客前言都说MongoDB这个NoSql数据库特别友好，使用起来也非常方便，今天稍微接触了一下，发现真的是非常非常简单，但是网上对这块内容涉及的很少，而且很多内容都是很老的版本使用的方法，我看了一下官方API文档中描述的内容也不多，顺手翻译一下吧，造福一下后来人。 health value of bananas