diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 24c0eda0..8661c0a8 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -8,17 +8,9 @@
   <component name="ChangeListManager">
     <list default="true" id="e42177c3-2328-4b27-8a01-35779b2beb99" name="Default Changelist" comment="">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Common/Database/DataSet.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Common/Database/DataSet.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Repository/Component/PerformanceAnalyzer/PerformanceAnalyzer.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Repository/Component/PerformanceAnalyzer/PerformanceAnalyzer.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Repository/Component/Visualizer_2.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Repository/Component/Visualizer_2.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/TestingSystem/DVM/UserConnection.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/TestingSystem/DVM/UserConnection.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/All/DownloadRepository.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/All/DownloadRepository.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/All/SPF_GetGraphFunctionPositions.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/All/SPF_GetGraphFunctionPositions.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/All/SPF_GetGraphFunctions.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/All/SPF_GetGraphFunctions.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/All/SPF_GetMaxMinBlockDistribution.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/All/SPF_GetMaxMinBlockDistribution.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/All/SPF_InlineProceduresH.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/All/SPF_InlineProceduresH.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/PassCode_2021.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/PassCode_2021.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/SSH/RepositoryServerSSHPass.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Visual_DVM_2021/Passes/SSH/RepositoryServerSSHPass.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/properties" beforeDir="false" afterPath="$PROJECT_DIR$/properties" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/Common/Utils/Utils.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Common/Utils/Utils.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/TestingSystem/DVM/MachineQueueSupervisor.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/TestingSystem/DVM/MachineQueueSupervisor.java" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
diff --git a/src/Common/Utils/Utils.java b/src/Common/Utils/Utils.java
index b7fa9e6e..e08570c7 100644
--- a/src/Common/Utils/Utils.java
+++ b/src/Common/Utils/Utils.java
@@ -1155,5 +1155,13 @@ public class Utils {
         }
         return false;
     }
+    public static void createEmptyFile(String name) {
+        File file = new File(name);
+        try {
+            FileUtils.writeStringToFile(file, "");
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        }
+    }
 }
 
diff --git a/src/TestingSystem/DVM/MachineQueueSupervisor.java b/src/TestingSystem/DVM/MachineQueueSupervisor.java
index 094131d0..7a9dada3 100644
--- a/src/TestingSystem/DVM/MachineQueueSupervisor.java
+++ b/src/TestingSystem/DVM/MachineQueueSupervisor.java
@@ -79,13 +79,7 @@ public class MachineQueueSupervisor extends TestingPlanner<DVMPackage> {
         Print("serverName=" + serverName);
         Print("=====");
         //----
-        File started = new File(supervisorHome, Constants.STARTED);
-        try {
-            FileUtils.writeStringToFile(started, "");
-        } catch (Exception ex) {
-            ex.printStackTrace();
-            Finalize("Can not start");
-        }
+        Utils.createEmptyFile(Constants.STARTED);
     }
     void CheckLocal() {
         local = false;