diff --git a/src/Luban.Job.Cfg/Source/DataCreators/DataCreateException.cs b/src/Luban.Job.Cfg/Source/DataCreators/DataCreateException.cs
index 5618290..d602b96 100644
--- a/src/Luban.Job.Cfg/Source/DataCreators/DataCreateException.cs
+++ b/src/Luban.Job.Cfg/Source/DataCreators/DataCreateException.cs
@@ -19,13 +19,15 @@ namespace Luban.Job.Cfg.DataCreators
 
         public string OriginStackTrace { get; }
 
-        public DataCreateException(Exception e, string dataLocation) : base("DataCreateException", e)
+        public DataCreateException(Exception e, string dataLocation) : base(e.Message, e)
         {
             this.OriginStackTrace = e.StackTrace;
             this.OriginErrorMsg = e.Message;
             this.DataLocationInFile = dataLocation;
         }
 
+        public override string Message => this.OriginErrorMsg;
+
         public void Push(DefBean bean, DefField f)
         {
             VariablePath.Add((bean, f));
diff --git a/src/Luban.Job.Cfg/Source/Defs/CfgDefLoader.cs b/src/Luban.Job.Cfg/Source/Defs/CfgDefLoader.cs
index f915d37..712a230 100644
--- a/src/Luban.Job.Cfg/Source/Defs/CfgDefLoader.cs
+++ b/src/Luban.Job.Cfg/Source/Defs/CfgDefLoader.cs
@@ -390,7 +390,7 @@ namespace Luban.Job.Cfg.Defs
                             cf.ValueValidators.Add(validator);
                             break;
                         }
-                        case "multi_lines":
+                        case "multi_rows":
                         {
                             cf.IsMultiRow = attrValue == "1" || attrValue.Equals("true", StringComparison.OrdinalIgnoreCase);
                             break;