Confluence Standalone fails to start with init Unable to set up application config: no home set error

Platform Notice: Data Center Only - This article only applies to Atlassian products on the Data Center platform.

Note that this KB was created for the Data Center version of the product. Data Center KBs for non-Data-Center-specific features may also work for Server versions of the product, however they have not been tested. Support for Server* products ended on February 15th 2024. If you are running a Server product, you can visit the Atlassian Server end of support announcement to review your migration options.

*Except Fisheye and Crucible

Summary

Problem

When starting Confluence Standalone for the first time, both atlassian-confluence.log and catalina.out show the error

1 2015-09-22 02:30:04,915 WARN [localhost-startStop-1] [atlassian.config.bootstrap.DefaultAtlassianBootstrapManager] init Unable to set up application config: no home set

Diagnosis

Environment

  • Confluence Standalone was started for the first time (either from a fresh install or upgrade).

Diagnostic Steps

  • Comment out the value confluence.home in <confluence-install>/confluence/WEB-INF/classes/confluence-init.properties.

  • Start Confluence and the error will appear in the logs.

Cause

The value confluence.home in <confluence-install>/confluence/WEB-INF/classes/confluence-init.properties is not set.

Solution

Resolution

The value for confleunce.home has to be set in <confluence-install>/confluence/WEB-INF/classes/confluence-init.properties.

Depending on what operating system you are installing for, please follow the steps in Installing Confluence.

Updated on April 2, 2025

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