# Elastic Agent Tomcat Integration Error

**URL:** <https://discuss.elastic.co/t/elastic-agent-tomcat-integration-error/314579>\
**Category:** Elastic Agent\
**Tags:** filebeat\
**Created:** [September 16, 2022, 1:53pm UTC](https://discuss.elastic.co/t/elastic-agent-tomcat-integration-error/314579 "2022-09-16T13:53:40Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![DougR](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dougr/32/48095_2.png) [@DougR](https://discuss.elastic.co/u/DougR)\
**Post date:** [September 16, 2022, 1:53pm UTC](https://discuss.elastic.co/t/elastic-agent-tomcat-integration-error/314579/1 "2022-09-16T13:53:40Z")

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What versions of Tomcat are supported by the Elastic Agent Tomcat integration? I have an instance which runs an older version of Tomcat (8.5), and I get `dissect_parsing_error` in my events, which are pushed to Elasticsearch, even though the log format appears to be identical, as far as I can tell.

When I set the Agent log level to debug and set the integration to collect debugging info, I see the following in the agent logs:

```auto
16:25:08.308
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: STRIP_PRI field:message
16:25:08.308
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: HEADER#0:0001 field:message
16:25:08.308
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: HEADER#1:0002 field:message
16:25:08.308
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: STRIP_PRI field:message
16:25:08.308
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: HEADER#0:0001 field:message
16:25:08.308
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: HEADER#1:0002 field:message
16:25:43.314
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: STRIP_PRI field:message
16:25:43.314
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: HEADER#0:0001 field:message
16:25:43.314
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: HEADER#1:0002 field:message
16:25:43.314
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: STRIP_PRI field:message
16:25:43.314
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: HEADER#0:0001 field:message
16:25:43.314
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: HEADER#1:0002 field:message
16:25:58.318
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: STRIP_PRI field:message
16:25:58.318
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: STRIP_PRI field:message
16:25:58.319
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: HEADER#0:0001 field:message
16:25:58.319
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: HEADER#1:0002 field:message
16:25:58.319
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: HEADER#0:0001 field:message
16:25:58.319
elastic_agent.filebeat
[elastic_agent.filebeat][debug] dissect fail: HEADER#1:0002 field:message

```

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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:** [October 14, 2022, 1:54pm UTC](https://discuss.elastic.co/t/elastic-agent-tomcat-integration-error/314579/2 "2022-10-14T13:54:08Z")

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