# MongoDB Output plugin 3.1.7 error

**URL:** <https://discuss.elastic.co/t/mongodb-output-plugin-3-1-7-error/348372>\
**Category:** Logstash\
**Created:** [November 30, 2023, 9:34pm UTC](https://discuss.elastic.co/t/mongodb-output-plugin-3-1-7-error/348372 "2023-11-30T21:34:05Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Daniela\_Juliana\_Sanc](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/daniela_juliana_sanc/32/128338_2.png) [@Daniela\_Juliana\_Sanc](https://discuss.elastic.co/u/Daniela_Juliana_Sanc)\
**Post date:** [November 30, 2023, 9:34pm UTC](https://discuss.elastic.co/t/mongodb-output-plugin-3-1-7-error/348372/1 "2023-11-30T21:34:05Z")

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Hi,

I am not able to connect to MongoDB Compass Version 7.0.3 with below error.Using plugin version 3.1.7.

[WARN][logstash.outputs.mongodb][main] MONGODB | Failed to handshake with localhost:27017: ArgumentError: wrong number of arguments (given 2, expected 1)  
[WARN][logstash.outputs.mongodb][main] MONGODB | Error checking localhost:27017: ArgumentError: wrong number of arguments (given 2, expected 1)

My configuration is  
mongodb {  
uri =\> "mongodb://my-mongodb-host:27017/my-database"  
database =\> "my-database"  
collection =\> "mycollection"  
}

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**Author:** ![Badger](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/badger/32/25190_2.png) [@Badger](https://discuss.elastic.co/u/Badger)\
**Post date:** [November 30, 2023, 11:18pm UTC](https://discuss.elastic.co/t/mongodb-output-plugin-3-1-7-error/348372/2 "2023-11-30T23:18:46Z")

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I would suggest trying 3.1.6 or even 3.1.5 to see if either of them work.

The exception is generated down [inside](https://github.com/mongodb/mongo-ruby-driver/blob/f30f563066ec9779adc43fd6a525e22241c85270/lib/mongo/server/monitor/connection.rb#L214) the ruby MongoDB client.

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [December 28, 2023, 11:19pm UTC](https://discuss.elastic.co/t/mongodb-output-plugin-3-1-7-error/348372/3 "2023-12-28T23:19:44Z")

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