Bamboo throws 'java.lang.NoClassDefFoundError: com/atlassian/applinks/core/util/RequestUtil' when viewing application links

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

Problem

Unable to view the incoming/outgoing authentication for the configured application links.

The following appears in the browser and atlassian-bamboo.log

1 2 3 4 5 6 7 2016-07-28 17:50:12,302 ERROR [http-apr-8085-exec-29] [FiveOhOh] 500 Exception was thrown. javax.servlet.ServletException: Servlet execution threw an exception at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:314) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) ... Caused by: java.lang.NoClassDefFoundError: com/atlassian/applinks/core/util/RequestUtil at com.atlassian.applinks.oauth.auth.twolo.AbstractTwoLeggedOAuthAuthenticatorProviderPluginModule.getConfigUrl(AbstractTwoLeggedOAuthAuthenticatorProviderPluginModule.java:39)

Cause

Bamboo cache is corrupted.

Resolution

Delete the caches directory to recreate the cache.

  1. Shutdown Bamboo

  2. Manually delete the <bamboo_home>/caches directory.

  3. Start Bamboo

  4. Check the application link.

Updated on April 14, 2025

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