Confluence Data Center Clustering page throws 'Page Not Found' 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
Confluence Data Center Clustering page throws 'Page Not Found' error when trying to access it. However, this page may be accessible from another node. If not, proceed with the solution proposed in this article for all affected nodes.
Environment
This problem was identified in Confluence server and datacenter version 6.15.9. It could also affect other versions of Confluence.
Diagnosis
The following error appears in atlassian-confluence.log:
1
2
3
4
5
6
7
8
2020-11-13 09:33:13,208 ERROR [http-nio-8090-exec-103] [atlassian.plugin.servlet.DefaultServletModuleManager] getInstance Unable to create new reference LazyLoadedFilterReference{descriptor=com.atlassian.cluster.monitoring.cluster-monitoring-plugin:atlassianClusterMonitoring-filter (null), filterConfig=com.atlassian.plugin.servlet.filter.PluginFilterConfig@5eb58e37}
-- referer: https://localhost/plugins/servlet/cluster-monitoring | url: /rest/atlassian-cluster-monitoring/cluster/nodes | traceId: 3114bd3a5658378a | userName: admin
com.atlassian.util.concurrent.LazyReference$InitializationException: java.lang.RuntimeException: Could not identify Bundle at location <reference:file:/confluence_home/plugins-osgi-cache/transformed-plugins/cluster-monitoring-plugin-1.0.3_1567061682000.jar>
at com.atlassian.util.concurrent.LazyReference.getInterruptibly(LazyReference.java:149)
at com.atlassian.util.concurre
...
Caused by: java.lang.RuntimeException: Could not identify Bundle at location <reference:file:/confluence_home/plugins-osgi-cache/transformed-plugins/cluster-monitoring-plugin-1.0.3_1567061682000.jar>
at com.atlassian.plugins.rest.module.scanner.AnnotatedClassScanner.scan(AnnotatedClassScanner.java:56)Cause
Plugins cache on a specific node has become corrupted.
Solution
Follow How to clear Confluence plugins cache to resolve the plugins cache issue on the node.
Was this helpful?