diff --git a/bin/getexdraw.bat b/bin/getexdraw.bat
index 3dd6c2a..45b830c 100644
--- a/bin/getexdraw.bat
+++ b/bin/getexdraw.bat
@@ -15,6 +15,7 @@ REM Namen der Zwischenergebnis Dateien
 set JSON_POS=%FILENAME%_positions.json
 set JSON_TODRAW=%FILENAME%_todraw.json
 REM Namen der Ergebnisdateien
+set ERROR_DOUBLE=%FILENAME%_errors.json
 set EXCEL_RES=%FILENAME%_cables.xlsx
 set DXF_RES=%FILENAME%_cables.dxf
 
@@ -23,8 +24,13 @@ call C:\10-Develop\gitrepos\kabellaengen\bin\setenv.bat
 
 
 echo --hole Positionen
-call getpositions.bat --filename %1 -s -r -w  %JSON_POS%
-
+call getpositions.bat --filename %1 -s -r -w  %JSON_POS% -e %ERROR_DOUBLE%
+if exist "%PROJECT_WORK%\%ERROR_DOUBLE%" (
+    @echo -failed- given items with the same ids 
+    pause
+    del "%PROJECT_WORK%\%ERROR_DOUBLE%"
+    goto :eof
+)
 if not exist "%PROJECT_WORK%\%JSON_POS%" (
     @echo -failed- getpositions 
     pause