diff --git a/src/main/java/com/nis/util/ConfigServiceUtil.java b/src/main/java/com/nis/util/ConfigServiceUtil.java
index b51a5f098..f5b43be90 100644
--- a/src/main/java/com/nis/util/ConfigServiceUtil.java
+++ b/src/main/java/com/nis/util/ConfigServiceUtil.java
@@ -727,14 +727,19 @@ public class ConfigServiceUtil {
 				logger.info("cgi info:"+result);
 			}else{
 				Map<String, String> map = new HashMap<String, String>();
-				map = (Map<String, String>) JSON.parse(result);
-				String error = map.get("error");
-				if (!StringUtil.isEmpty(error)) {
-					error=cgiError(error);
-					throw new MaatConvertException(error);
+				if(!StringUtil.isEmpty(result)){
+					map = (Map<String, String>) JSON.parse(result);
+					String error = map.get("error");
+					if (!StringUtil.isEmpty(error)) {
+						error=cgiError(error);
+						throw new MaatConvertException(error);
+					}else{
+						throw new MaatConvertException(null);
+					}
 				}else{
 					throw new MaatConvertException(null);
 				}
+				
 			}
 		} catch (Exception e) {
 			throw e;