diff --git a/src/main/java/fr/pasteur/ida/zellige/gui/controller/SelectionController.java b/src/main/java/fr/pasteur/ida/zellige/gui/controller/SelectionController.java
index 8080747850e889644f76905459522bc8a0425785..9ddc97e3a5a2315737f8aceff9c011f5107e8e9e 100644
--- a/src/main/java/fr/pasteur/ida/zellige/gui/controller/SelectionController.java
+++ b/src/main/java/fr/pasteur/ida/zellige/gui/controller/SelectionController.java
@@ -114,6 +114,7 @@ public class SelectionController< T extends RealType< T > & NativeType< T > > im
 
         run.setOnAction( actionEvent ->
         {
+
             run();
         } );
 
@@ -221,7 +222,6 @@ public class SelectionController< T extends RealType< T > & NativeType< T > > im
     {
         parentController.getPreprocessingController().checkParameters();
         checkParameters();
-//        parentController.getPreprocessingController().create4dimImage();
         if (! parentController.getPreprocessingController().getInteractor().getModel().getParameterChanged().get() && ! getModel().getParameterChanged().get())
         {
             showInfo( new NoParameterChangeException() );
diff --git a/src/main/java/fr/pasteur/ida/zellige/gui/exception/NoInputException.java b/src/main/java/fr/pasteur/ida/zellige/gui/exception/NoInputException.java
index 8ae3d960ff50183efa2b7ce5039593f2488f9483..a2f74f10a193b89feff94c5daf6f2a7b42d2377f 100644
--- a/src/main/java/fr/pasteur/ida/zellige/gui/exception/NoInputException.java
+++ b/src/main/java/fr/pasteur/ida/zellige/gui/exception/NoInputException.java
@@ -31,7 +31,9 @@ package fr.pasteur.ida.zellige.gui.exception;
 public class NoInputException extends Exception
 {
 
-    final String message = " No 3D stack loaded on ImageJ";
+    final String message = "Oops! No Image Loaded\n" +
+            "Before running the program, please load an image on Zellige (Input File) .\n" +
+            "We need it to work our magic! ✨ ";
 
     @Override
     public String getMessage()