无效的属性“ columns [0] [data]”

Question

我试图显示一个表（Java，Spring，AngularJs），但出现以下错误：

using System;
using System.Windows.Automation;

namespace UIAMemoryLeak
{
    class UIAutomationWorker
    {
        public void SubscribeFocusChange()
        {
            try
            {
                // Hook Focus Change Event
                Automation.AddAutomationFocusChangedEventHandler(UIAFocusChange);
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

        private void UIAFocusChange(Object sender, AutomationFocusChangedEventArgs e)
        {
            // Do Nothing
        }

    }
}

Java控制器：

`org.springframework.beans.InvalidPropertyException: Invalid property 'columns[0][data]' of bean class [org.springframework.data.jpa.datatables.mapping.DataTablesInput]: Property referenced in indexed property path 'columns[0][data]' is neither an array nor a List nor a Map; returned value was [org.springframework.data.jpa.datatables.parameter.ColumnParameter@d0dd2f6]`

角度控制器：

`@RequestMapping(path = "/consultasTable", method = RequestMethod.GET)
@ResponseBody
public DataTablesOutput<ConsultaDto> getConsultas(@Valid DataTablesInput     input) {
        DataTablesOutput<ConsultaDto> output =     consultaService.findAllTable(input);
        return output;
    }`

我不知道什么是'columns [0] [data]'，我知道这是一种错误类型，但是我找不到