diff --git a/src/main/java/org/gcube/documentstore/records/aggregation/AggregationScheduler.java b/src/main/java/org/gcube/documentstore/records/aggregation/AggregationScheduler.java
index 9646f46..e1ade96 100644
--- a/src/main/java/org/gcube/documentstore/records/aggregation/AggregationScheduler.java
+++ b/src/main/java/org/gcube/documentstore/records/aggregation/AggregationScheduler.java
@@ -395,8 +395,8 @@ public abstract class AggregationScheduler implements Runnable {
 		}
 
 		public void run() {
-			PersistenceBackendConfiguration configuration = getConfiguration();
 			try {
+				PersistenceBackendConfiguration configuration = getConfiguration();
 				AggregationConfiguration agConf = CheckConfiguration(configuration);
 				if (!agScheduler.config.equals(agConf)) {
 					logger.trace("reloadConfiguration changeConfiguration " + "old config:{} newconfig:{}",
@@ -409,6 +409,8 @@ public abstract class AggregationScheduler implements Runnable {
 				}
 			} catch (IOException e) {
 				logger.warn("error retrieving configuration", e);
+			} catch (Throwable t) {
+				logger.error("", t);
 			}
 		}