# \[elastic-apm-remote-config-poller\] ERROR co.elastic.apm.agent.configuration.ApmServerConfigurationSource - Remote configuration is not available. Check the connection between APM Server and Kibana

**URL:** <https://discuss.elastic.co/t/elastic-apm-remote-config-poller-error-co-elastic-apm-agent-configuration-apmserverconfigurationsource-remote-configuration-is-not-available-check-the-connection-between-apm-server-and-kibana/366059>\
**Category:** APM\
**Tags:** java\
**Created:** [September 4, 2024, 6:03pm UTC](https://discuss.elastic.co/t/elastic-apm-remote-config-poller-error-co-elastic-apm-agent-configuration-apmserverconfigurationsource-remote-configuration-is-not-available-check-the-connection-between-apm-server-and-kibana/366059 "2024-09-04T18:03:07Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![CCee](https://avatars.discourse-cdn.com/v4/letter/c/ac91a4/32.png) [@CCee](https://discuss.elastic.co/u/CCee)\
**Post date:** [September 4, 2024, 6:03pm UTC](https://discuss.elastic.co/t/elastic-apm-remote-config-poller-error-co-elastic-apm-agent-configuration-apmserverconfigurationsource-remote-configuration-is-not-available-check-the-connection-between-apm-server-and-kibana/366059/1 "2024-09-04T18:03:07Z")

</div>

**Kibana version** :  
8.12.1  
**Elasticsearch version** :  
8.12.1  
**APM integration version** :  
8.12.1  
**APM Agent language and version** :  
java 1.51.0

After upgrading from ELK version 8.11.1 to 8.12.1, the APM functionality was still working fine. However, after reinstalling ELK version 8.12.1, the APM started showing the following error message:

Error after managing APM integration using Fleet server

 ![image](https://us1.discourse-cdn.com/elastic/original/3X/1/3/139227314829aa561d42b05e7bb0b5d3d4577ae0.jpeg)

```auto
2024-09-05 01:56:31,258 [main] INFO co.elastic.apm.agent.configuration.StartupInfo - service_name: 'javaApp' (source: Java System Properties)
2024-09-05 01:56:31,258 [main] INFO co.elastic.apm.agent.configuration.StartupInfo - server_urls: 'http://10.109.110.199:8200' (source: Java System Properties)
2024-09-05 01:56:31,259 [main] INFO co.elastic.apm.agent.configuration.StartupInfo - application_packages: 'org,com,java' (source: Java System Properties)
2024-09-05 01:56:33,517 [elastic-apm-server-healthcheck] INFO co.elastic.apm.agent.report.ApmServerHealthChecker - Elastic APM server is available: { "build_date": "2024-02-01T10:06:19Z", "build_sha": "53446838048a050511b9ef1b7921806e5accbea1", "publish_ready": false, "version": "8.12.1"}
2024-09-05 01:56:33,532 [main] INFO co.elastic.apm.agent.impl.ElasticApmTracer - Tracer switched to RUNNING state
2024-09-05 01:56:33,541 [elastic-apm-remote-config-poller] ERROR co.elastic.apm.agent.configuration.ApmServerConfigurationSource - Remote configuration is not available. Check the connection between APM Server and Kibana.

```