When viewing Networks in the Cloud Director Tenant Portal, the user encounters "class java.lang.StackOverflowError" error.
Similar entries can be found in the vcloud-container-debug.log files:
java.lang.StackOverflowError at com.vmware.vcloud.common.model.net.LogicalNetworkModel.getIpScopes(LogicalNetworkModel.java:250)
VMware Cloud Director 10.5.x
A logical network is linked to itself in the Cloud Director database causing an infinite recursion.
Resolution involves making modifications to the Cloud Director Database. Contact technical support and note this Knowledge Article ID (404291) in the problem description. If possible, also upload a database backup to the case. For more information, see How to Submit a Support Request and Backup and Restore of Your VMware Cloud Director Appliance