{ error = 出错页面是：http://221.4.133.51:7005/Modules/DevelopManages/FBDesigners/FormBuilder/handler/FormBuilderOperate.ashx</br>异常信息：未将对象引用设置到对象的实例。</br>Source:App_Web_rhfeaxrk</br>StackTrace:   在 FormBuilderOperate.GetParam(HttpContext context) 位置 e:\BPM\LenSea.BPM.E6.FLOW\Modules\DevelopManages\FBDesigners\FormBuilder\handler\FormBuilderOperate.ashx:行号 80
   在 FormBuilderOperate.ProcessRequest(HttpContext context) 位置 e:\BPM\LenSea.BPM.E6.FLOW\Modules\DevelopManages\FBDesigners\FormBuilder\handler\FormBuilderOperate.ashx:行号 23
   在 System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   在 System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)
   在 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)</br> }