【发布时间】:2022-11-28 17:20:14
【问题描述】:
MongoServerError: E11000 duplicate key error collection: usersDB.users index: username_1 dup key: { username: null }
at E:\backend-development\Secrets - Starting Code\node_modules\mongodb\lib\operations\insert.js:53:33
at E:\backend-development\Secrets - Starting Code\node_modules\mongodb\lib\cmap\connection_pool.js:308:25
at E:\backend-development\Secrets - Starting Code\node_modules\mongodb\lib\sdam\server.js:213:17
at handleOperationResult (E:\backend-development\Secrets - Starting Code\node_modules\mongodb\lib\sdam\server.js:329:20)
at Connection.onMessage (E:\backend-development\Secrets - Starting Code\node_modules\mongodb\lib\cmap\connection.js:219:9)
at MessageStream. (E:\backend-development\Secrets - Starting Code\node_modules\mongodb\lib\cmap\connection.js:60:60)
at MessageStream.emit (node:events:527:28)
at processIncomingData (E:\backend-development\Secrets - Starting Code\node_modules\mongodb\lib\cmap\message_stream.js:132:20)
at MessageStream._write (E:\backend-development\Secrets - Starting Code\node_modules\mongodb\lib\cmap\message_stream.js:33:9)
at writeOrBuffer (node:internal/streams/writable:389:12) {
index: 0,
code: 11000,
keyPattern: { username: 1 },
keyValue: { username: null },
[Symbol(errorLabels)]: Set(0) {}
}
在我注册并从 google auth 注销后,我无法通过 facebook 注册一次。如何解决这个问题?
【问题讨论】:
-
嗨,欢迎。这个问题可以用更多的信息来解决。您能否阅读本指南并尝试编辑您的问题? stackoverflow.com/help/how-to-ask
标签: node.js express backend passport-facebook passport-google-oauth