org.springframework.expression.spel.SpelEvaluationException: EL1007E: Property or field 'chargesName' cannot be found on null

Question

My project based on spring boot,Thymeleaf,mysql,html and Jquery.

My scenario is to Get the List iterate and show the d

Answer 1

I init the entity object like respondResult.addObject("entSetCharges",new EntSetCharges());

@GetMapping(value="/setchargeslist")
    public ModelAndView doGetSetchargesList()
    {
        List listCharges = new ArrayList<>();
        ModelAndView respondResult = new ModelAndView("SetCharges");
        try {
            /*Get the set charges list*/
            listCharges = serSetCharges.doGetSetChargesList();
            if(listCharges!=null)
            {
            respondResult.addObject("savedchargeslist",listCharges);
            respondResult.addObject("entSetCharges",new EntSetCharges());
            }
            else
            {
                respondResult.addObject("savedchargeslist",new ArrayList<>());
            }

        } catch (Exception e) {
            // TODO: handle exception
        }
        return respondResult;
    }