The key error that I see is the following.
org.gluu.site.ldap.persistence.exception.MappingException: Failed to convert json value '{"cacheProviderType": IN_MEMORY, "memcachedConfiguration": {"servers":"localhost:11211", "maxOperationQueueLength":100000, "bufferSize":32768, "defaultPutExpiration":60, "connectionFactoryType": DEFAULT}, "inMemoryConfiguration": {"defaultPutExpiration":60}}' to object
Is there a new service with the latest build needing an in memory cache service?