Unable to change Edge Cluster for edge in a Datacenter Group

Products

• VMware Cloud Director

Issue/Introduction

When trying to change the primary edge cluster to the second edge cluster on a Tier-1 edge in a Datacenter Group, getting a NullPointerException

Cloud Director logs look like this:

2025-08-26 04:58:20,864 | ERROR    | pool-jetty-1283800        | DefaultExceptionMapper         | Internal server exception | requestId=<REQUEST_UUID>,request=GET https://example.com/cloudapi/1.0.0/edgeClusters,requestTime=<REQUESTTIME>,remoteAddress=<REMOTEADDRESS>:<RANDOM_PORT>,userAgent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 ..
.,accept=application/json;version 40.0.0-alpha;multisite <SITE_UUID>@<UUID>
java.lang.NullPointerException
        at com.vmware.vcloud.networking.dao.EdgeClusterDao.getAllEdgeClustersForVdcGroup(EdgeClusterDao.java:298)

Environment

Cloud Director 10.6.x

Resolution

Known problem in the 10.6.x. This will be fixed in a future version of Cloud Director. Contact technical support for additional options