diff --git a/Jenkinsfile b/Jenkinsfile
index e1f750a..840efb6 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,35 +1,8 @@
 pipeline {
     agent any
     stages {
-        stage('1. Clean') {
-            steps {
-                
-                bat 'ant clean'
-            }
-        }
-        stage('2. Build') {
-            steps {
-                
-                bat 'ant build'
-            }
-        }
-        stage('3. Test') {
-            steps {
-                
-                bat 'ant Main_classTest'
-            }
-        }
-        stage('4. Mutation') {
-            steps {
-                
-                bat 'ant pit'
-            }
-        }
-        stage('5. bugs') {
-            steps {
-                
-                bat 'ant spotbugs'
-            }
+        stage{
+            echo "Hello World"
         }
     }