Mongo Problems

[derwaldgeist]

Since I didn't get Redis up and running (it was throwing an auth error, although I setup an instance at Redis labs), I tried it without. I was able to register users, but when I tried to login again, this didn't work for one of them. Now I am getting this error on the console:

I20201020-17:14:17.321(2)? Exception in defer callback: Error: The Mongo server and the Meteor query disagree on how many documents match your query. Maybe it is hitting a Mongo edge case? The query is: {"deleted":{"$exists":false}}
I20201020-17:14:17.351(2)?     at packages/mongo/oplog_observe_driver.js:881:15
I20201020-17:14:17.351(2)?     at Object.Meteor._noYieldsAllowed (packages/meteor.js:848:12)
I20201020-17:14:17.352(2)?     at OplogObserveDriver._publishNewResults (packages/mongo/oplog_observe_driver.js:851:12)
I20201020-17:14:17.352(2)?     at OplogObserveDriver._runQuery (packages/mongo/oplog_observe_driver.js:758:10)
I20201020-17:14:17.352(2)?     at OplogObserveDriver._runInitialQuery (packages/mongo/oplog_observe_driver.js:658:10)
I20201020-17:14:17.352(2)?     at packages/mongo/oplog_observe_driver.js:191:10
I20201020-17:14:17.352(2)?     at packages/mongo/oplog_observe_driver.js:15:9
I20201020-17:14:17.352(2)?     at Meteor.EnvironmentVariable.EVp.withValue (packages/meteor.js:1304:12)
I20201020-17:14:17.352(2)?     at packages/meteor.js:620:25
I20201020-17:14:17.352(2)?     at runWithEnvironment (packages/meteor.js:1356:24)

[copleykj]

With a fresh clone of the project and after working around the user-blocking version mismatch, I'm not able to reproduce this.

[derwaldgeist]

Yeah, I have no idea how this happened, either. It happened after a couple of re-logins to test the friend feature with two users.

[derwaldgeist]

I did a meteor reset, created 2 new users and started a conversation between them. Now, all of the sudden, I got the very same message again and the server is down for that reason:

I20201020-21:00:34.144(2)? Exception in defer callback: Error: The Mongo server and the Meteor query disagree on how many documents match your query. Maybe it is hitting a Mongo edge case? The query is: {"deleted":{"$exists":false}}
I20201020-21:00:34.186(2)?     at packages/mongo/oplog_observe_driver.js:881:15
I20201020-21:00:34.187(2)?     at Object.Meteor._noYieldsAllowed (packages/meteor.js:848:12)
I20201020-21:00:34.187(2)?     at OplogObserveDriver._publishNewResults (packages/mongo/oplog_observe_driver.js:851:12)
I20201020-21:00:34.187(2)?     at OplogObserveDriver._runQuery (packages/mongo/oplog_observe_driver.js:758:10)
I20201020-21:00:34.187(2)?     at OplogObserveDriver._runInitialQuery (packages/mongo/oplog_observe_driver.js:658:10)
I20201020-21:00:34.187(2)?     at packages/mongo/oplog_observe_driver.js:191:10
I20201020-21:00:34.187(2)?     at packages/mongo/oplog_observe_driver.js:15:9
I20201020-21:00:34.187(2)?     at Meteor.EnvironmentVariable.EVp.withValue (packages/meteor.js:1304:12)
I20201020-21:00:34.217(2)?     at packages/meteor.js:620:25
I20201020-21:00:34.217(2)?     at runWithEnvironment (packages/meteor.js:1356:24)