# TypeError: no implicit conversion of nil into String

**URL:** https://discuss.elastic.co/t/typeerror-no-implicit-conversion-of-nil-into-string/328416
**Category:** Logstash
**Created:** [March 24, 2023, 3:38am UTC](https://discuss.elastic.co/t/typeerror-no-implicit-conversion-of-nil-into-string/328416 "2023-03-24T03:38:12Z")
**Posts on this page:** 2
**Page:** 1

<div class="post-metadata">

### Author: ![kala\_y](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/kala_y/32/118862_2.png) [@kala\_y](https://discuss.elastic.co/u/kala_y)
#### Post date: [March 24, 2023, 3:38am UTC](https://discuss.elastic.co/t/typeerror-no-implicit-conversion-of-nil-into-string/328416/1 "2023-03-24T03:38:12Z")

</div>

2023-03-23T22:23:02.967-05:00

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[2023-03-24T03:23:02,967][WARN][logstash.inputs.s3snssqs][main][97e0bbb90d3a28c08cdd88a484e0aa3737932f33f22b59839ba78170f15c7929] Error in poller loop {:error=\>#\<TypeError: no implicit conversion of nil into String\>}

please find the configuration

```auto
input {

s3snssqs {

region => "us-west-2"

s3_default_options => { "endpoint_discovery" => true }

queue => "${queue}"

queue_owner_aws_account_id => "${queue_owner_aws_account_id}"

type => "winos"

tags => ["winos"]

sqs_skip_delete => true

codec => json

s3_options_by_bucket => [

{ bucket_name => "${bucket_name}"

credentials => { role => "${role}" }

# folders => [{ key => "*s3://sentinel-lsp-winos/Winos/2023/03/23/21/*" codec => "json_stream" type => "Winoslog"}]

# source_profile => "${source_profile}"

}]

}

}

# output {

# microsoft-logstash-output-azure-loganalytics {

# workspace_id => "${workspace_id}"

# workspace_key => "${workspace_key}"

# custom_log_table_name => "logstash_test"

# }

# }

output {

stdout { codec => "plain" }

}

```

What Version are you using logstahs 8.1.3  
What components are you using using docker file to run in ecs  
What commands you are running

---

<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: [April 21, 2023, 3:38am UTC](https://discuss.elastic.co/t/typeerror-no-implicit-conversion-of-nil-into-string/328416/2 "2023-04-21T03:38:43Z")

</div>

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