Bug
Apache Tomcat fails to start after the ArcGIS Server 11.1 upgrade due to a Log4j version conflict.
| Bug ID Number | BUG-000158852 |
|---|---|
| Submitted | June 6, 2023 |
| Last Modified | December 23, 2025 |
| Applies to | ArcGIS GIS Server |
| Version found | 11.1 |
| Operating System | Red Hat Enterprise Linux |
| Operating System Version | 8.0 |
| Version Fixed | 11.2 |
| Status | Fixed |
Workaround
This issue is resolved by removing the following files from the location path: <install_dir>/framework/lib/shared:
- Log4j1_2-api.jar
- Log4j-api.jar
- Log4j-core.jar
- Log4j-jcl.jar
- Log4j-layout-template-json.jar
Steps to Reproduce
Bug ID: BUG-000158852
Software:
- ArcGIS GIS Server
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