Looks like you have the section name wrong in the config sections. It should be just couchbase and not couchbase-caching. Otherwise you need to rename the secton you defined for couchbase and pass in the custom section name.
Looks like you have the section name wrong in the config sections. It should be just couchbase and not couchbase-caching. Otherwise you need to rename the secton you defined for couchbase and pass in the custom section name.