Exception when calling ABB.Robotics.Controllers.RapidDomain.Task.SaveProgramToFile

lmkengineering

First I check all Controllers:

foreach (ControllerObjectReference controllerReference in ControllerManager.ControllerReferences)

....

Then all the Tasks  der Controller checked: (ABB.Robotics.Controllers.Controller)

var rapidTasks = controller.Rapid.GetTasks();Then the Modules should be saved:     { private readonly ABB.Robotics.Controllers.RapidDomain.Task_task;                …                …       string f = "d:\\01_DATEN\\03_Temp\\" + _task.Name;       try       {         _task.SaveProgramToFile(f);       }       catch (Exception ex)       {         Logger.AddMessage("Problem saving file " + f + ex);       }                …..   }