[NullReferenceException: 未将对象引用设置到对象的实例。]
HCORM.DapperEx.DbBase..ctor(String connectionStringName) in E:\链金源码\五金网\HCWJ\HCWJ.DapperEx\DbBase.cs:55
HCWJ.Data.ContextFactory.CreateDbBase(String connectionStr) in G:\Windows Fuk2019710\Windows Fuk\新建文件夹\新建文件夹\供应\HCWJ\HCWJ.DAL\ContextFactory.cs:22
HCWJ.Data.HomeData.GetGYSK() in G:\Windows Fuk2019710\Windows Fuk\新建文件夹\新建文件夹\供应\HCWJ\HCWJ.DAL\HomeData.cs:163
HCWJ.Business.HomeBusiness.GetGYSK() in G:\Windows Fuk2019710\Windows Fuk\新建文件夹\新建文件夹\供应\HCWJ\HCWJ.Business\HomeBusiness.cs:125
ASP._Page_Views_Home_Index_cshtml.Execute() in f:\webSite\go.wjw.cn2020-4-9\Views\Home\Index.cshtml:55
System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +279
System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +125
System.Web.WebPages.StartPage.ExecutePageHierarchy() +142
System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +109
System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) +379
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +108
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +890
System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) +97
System.Web.Mvc.Async.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult) +241
System.Web.Mvc.Controller.<BeginExecuteCore>b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState) +29
System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +111
System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +53
System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +19
System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__5(IAsyncResult asyncResult, ProcessRequestState innerState) +51
System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +111
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +640
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +299
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