catching CloudIndexClientException trying to avoid the problem with org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /collections/TMF-index-openaire/state.json
catching CloudIndexClientException trying to avoid the problem with org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /collections/TMF-index-openaire/state.json