diff --git a/lib/oto/application.dart b/lib/oto/application.dart
index aad672f..4a82515 100644
--- a/lib/oto/application.dart
+++ b/lib/oto/application.dart
@@ -35,7 +35,7 @@ class Application {
   Future<void> build(BuildType buildType, {String? yamlContent}) async {
     setUTF8();
 
-    Map<String, dynamic>? buildMap;
+    DataBuild? build;
 
     // var envArgs = envArguments(arguments);
     // bool isTest = envArgs.containsKey('isTest'); //for Unit Test
@@ -43,7 +43,7 @@ class Application {
       var composer = _mapComposer[buildType]!;
       composer.compose(yamlContent, printBuildStep);
       _jenkinsData = composer.jenkinsData;
-      buildMap = getMapFromYaml(composer.buildYaml);
+      build = DataBuild.fromJson(getMapFromYaml(composer.buildYaml)!);
       await CLI.println(
           '*********************************  Build Data  *************************************',
           color: Color.magenta);
@@ -55,10 +55,6 @@ class Application {
       return;
     }
 
-    var c = Completer();
-    DataBuild? build;
-    build = DataBuild.fromJson(buildMap!);
-
     _property = build.common;
     for (var command in build.commands) {
       String commandStr =
@@ -69,7 +65,6 @@ class Application {
       }
     }
 
-    c.complete();
     await printBuildStep('Build Successfully Complete', Color.cyan);
     exit(0);
   }
@@ -113,9 +108,6 @@ class DataComposerTest extends DataComposer {
 }
 
 class DataComposerFile extends DataComposer {
-  DataJenkins? jenkinsData;
-  String buildYaml = '';
-
   @override
   Future compose(String? yaml, Future Function(String, Color?) printer) async {
     jenkinsData = DataJenkins.fromJson(FileData.jenkinsMap!);