diff --git a/src/main/java/org/inra/yedgen/processor/Processor.java b/src/main/java/org/inra/yedgen/processor/Processor.java
index b62c037..dc10c4b 100644
--- a/src/main/java/org/inra/yedgen/processor/Processor.java
+++ b/src/main/java/org/inra/yedgen/processor/Processor.java
@@ -218,8 +218,11 @@ public void accept(String line) {
                       
                    if( column < 0 ) throw new IllegalArgumentException(" Column Num can't be negative ") ;
                     
-                   if( line.split(metaPatternManager.getCSV_SEPARATOR()).length < column + 1 )
+                   if( line.split(metaPatternManager.getCSV_SEPARATOR()).length < column + 1 ) {
+                       System.out.println(" + CSV Column size = " + 
+                                              line.split(metaPatternManager.getCSV_SEPARATOR()).length)  ;
                        throw new IllegalArgumentException(" Column [ " + column + " ] Does't exists ! ") ;
+                   }
                     
                    if( ! line.split(metaPatternManager.getCSV_SEPARATOR())[column].trim()
                                                       .replaceAll(" +", " ").equals(classe.trim())) {