# Failed to send event to MongoDB, retrying in 3 seconds {:event=\>#\<LogStash::Event:0x2545634\>, :exception=\>#\<ArgumentError: wrong number of arguments

**URL:** <https://discuss.elastic.co/t/failed-to-send-event-to-mongodb-retrying-in-3-seconds-event-logstash-0x2545634-exception-argumenterror-wrong-number-of-arguments/190424>\
**Category:** Logstash\
**Created:** [July 15, 2019, 4:38am UTC](https://discuss.elastic.co/t/failed-to-send-event-to-mongodb-retrying-in-3-seconds-event-logstash-0x2545634-exception-argumenterror-wrong-number-of-arguments/190424 "2019-07-15T04:38:11Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Ricky\_Tokdis](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ricky_tokdis/32/45283_2.png) [@Ricky\_Tokdis](https://discuss.elastic.co/u/Ricky_Tokdis)\
**Post date:** [July 15, 2019, 4:38am UTC](https://discuss.elastic.co/t/failed-to-send-event-to-mongodb-retrying-in-3-seconds-event-logstash-0x2545634-exception-argumenterror-wrong-number-of-arguments/190424/1 "2019-07-15T04:38:11Z")

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How to fix this problem?  
input {  
jdbc {  
jdbc\_driver\_library =\> "/etc/mysql-connector/mysql-connector-java-5.1.46/mysql-connector-java-5.1.46-bin.jar"  
jdbc\_driver\_class =\> "com.mysql.jdbc.Driver"  
jdbc\_connection\_string =\> "XXXXXXXX"  
jdbc\_user =\> "XXXXXXXX"  
jdbc\_password =\> "XXXXXXX"  
schedule =\> "\*/10 \* \* \* \* \*"  
statement =\> "XXXXXXX"  
clean\_run =\> true  
}  
}

output {  
mongodb {  
collection =\> "test"  
database =\> "xxxxxx"  
uri =\> "mongodb://xxxxxxx:xxxx/xxxxx"  
codec =\> "json"  
generateId =\> true  
}  
}

please i need help to fix this problem

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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:** [July 15, 2019, 3:12pm UTC](https://discuss.elastic.co/t/failed-to-send-event-to-mongodb-retrying-in-3-seconds-event-logstash-0x2545634-exception-argumenterror-wrong-number-of-arguments/190424/2 "2019-07-15T15:12:37Z")

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What is the stack trace associated with that error?

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<div class="post-metadata">

**Author:** ![Ricky\_Tokdis](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ricky_tokdis/32/45283_2.png) [@Ricky\_Tokdis](https://discuss.elastic.co/u/Ricky_Tokdis)\
**Post date:** [July 16, 2019, 6:24am UTC](https://discuss.elastic.co/t/failed-to-send-event-to-mongodb-retrying-in-3-seconds-event-logstash-0x2545634-exception-argumenterror-wrong-number-of-arguments/190424/3 "2019-07-16T06:24:27Z")

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# [Failed to send event to MongoDB, retrying in 3 seconds {:event=\>#](https://discuss.elastic.co/t/failed-to-send-event-to-mongodb-retrying-in-3-seconds-event-logstash-0x2545634-exception-argumenterror-wrong-number-of-arguments/190424)LogStash::Event:0x2545634, :exception=\>#\<ArgumentError: wrong number of arguments

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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:** [July 16, 2019, 12:06pm UTC](https://discuss.elastic.co/t/failed-to-send-event-to-mongodb-retrying-in-3-seconds-event-logstash-0x2545634-exception-argumenterror-wrong-number-of-arguments/190424/4 "2019-07-16T12:06:38Z")

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I asked for the stack trace, not the exception message. The stack trace specifies exactly where in the logstash code the exception occurred.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [August 13, 2019, 12:07pm UTC](https://discuss.elastic.co/t/failed-to-send-event-to-mongodb-retrying-in-3-seconds-event-logstash-0x2545634-exception-argumenterror-wrong-number-of-arguments/190424/5 "2019-08-13T12:07:01Z")

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