diff --git a/src/org/kar/archidata/dataAccess/addOn/AddOnDataJson.java b/src/org/kar/archidata/dataAccess/addOn/AddOnDataJson.java
index 2f3a75d..0dc9a67 100644
--- a/src/org/kar/archidata/dataAccess/addOn/AddOnDataJson.java
+++ b/src/org/kar/archidata/dataAccess/addOn/AddOnDataJson.java
@@ -4,6 +4,7 @@ import java.lang.reflect.Field;
 import java.lang.reflect.ParameterizedType;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
+import java.sql.SQLException;
 import java.sql.Types;
 import java.util.ArrayList;
 import java.util.List;
@@ -26,6 +27,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import com.fasterxml.jackson.annotation.JsonValue;
+import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
@@ -53,7 +55,7 @@ public class AddOnDataJson implements DataAccessAddOn {
 
 	@Override
 	public void insertData(final PreparedStatement ps, final Field field, final Object rootObject, final CountInOut iii)
-			throws Exception {
+			throws IllegalArgumentException, IllegalAccessException, SQLException, JsonProcessingException {
 		final Object data = field.get(rootObject);
 		if (data == null) {
 			ps.setNull(iii.value, Types.VARCHAR);
@@ -70,7 +72,7 @@ public class AddOnDataJson implements DataAccessAddOn {
 	}
 
 	@Override
-	public boolean isInsertAsync(final Field field) throws Exception {
+	public boolean isInsertAsync(final Field field) {
 		return false;
 	}