diff --git a/src/main/java/org/tron/core/db/UtxoStore.java b/src/main/java/org/tron/core/db/UtxoStore.java
index bce3baae2e0..d56579d0ef5 100755
--- a/src/main/java/org/tron/core/db/UtxoStore.java
+++ b/src/main/java/org/tron/core/db/UtxoStore.java
@@ -44,9 +44,6 @@ private UtxoStore(@Value("utxo") String dbName) {
     super(dbName);
   }
 
-  public void reSet() {
-    this.dbSource.resetDb();
-  }
 
   public byte[] find(byte[] key) {
     return dbSource.getData(key);
@@ -139,4 +136,5 @@ public Object get(byte[] key) {
   public boolean has(byte[] key) {
     return false;
   }
+  
 }
\ No newline at end of file
diff --git a/src/main/java/org/tron/core/services/WitnessService.java b/src/main/java/org/tron/core/services/WitnessService.java
index 083ab6636d3..de7c0f4e5c5 100755
--- a/src/main/java/org/tron/core/services/WitnessService.java
+++ b/src/main/java/org/tron/core/services/WitnessService.java
@@ -131,6 +131,7 @@ private void blockProductionLoop() throws InterruptedException {
         break;
       case TIME_OUT:
         logger.debug("Time out");
+        break;
       case EXCEPTION_PRODUCING_BLOCK:
         logger.info("Exception");
         break;