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找不到网络路径。

发布日期:2022-08-15 12:49 作者: 点击:

“/gongying”应用程序中的服务器错误。 找不到网络路径。 说明: 执行当前 Web 请求期间,出现未经处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。

异常详细信息: System.ComponentModel.Win32Exception: 找不到网络路径。

源错误:

行 15: @{ 行 16: 行 17: var listitem = HCWJ.Business.SupplyBusiness.GetSearchListAdv(ViewBag.skeywords); 行 18: if (listitem!=null && listitem.Count > 0) 行 19: { 源文件: f:\webSite\go.wjw.cn2020-4-9\Views\OneSupply\SearchList.cshtml    行: 17

堆栈跟踪:

[Win32Exception (0x80004005): 找不到网络路径。] [SqlException (0x80131904): 在与 SQL Server 建立连接时出现与网络相关的或特定于实例的错误。未找到或无法访问服务器。请验证实例名称是否正确并且 SQL Server 已配置为允许远程连接。 (provider: Named Pipes Provider, error: 40 - 无法打开到 SQL Server 的连接)] System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +642 System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +116 System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +1079 System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +6600667 System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +233 System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +278 System.Data.SqlClient.SqlConnection.Open() +239 HCORM.DapperEx.DbBase..ctor(String connectionStringName) in E:\链金源码\五金网\HCWJ\HCWJ.DapperEx\DbBase.cs:63 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.SupplyData.GetSearchListAdv(String skeywords) in G:\Windows Fuk2019710\Windows Fuk\新建文件夹\新建文件夹\供应\HCWJ\HCWJ.DAL\SupplyData.cs:83 HCWJ.Business.SupplyBusiness.GetSearchListAdv(String skeywords) in G:\Windows Fuk2019710\Windows Fuk\新建文件夹\新建文件夹\供应\HCWJ\HCWJ.Business\SupplyBusiness.cs:47 ASP._Page_Views_OneSupply_SearchList_cshtml.Execute() in f:\webSite\go.wjw.cn2020-4-9\Views\OneSupply\SearchList.cshtml:17 System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +280 System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +126 System.Web.WebPages.StartPage.ExecutePageHierarchy() +143 System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +110 System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) +380 System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +109 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.b__1e(IAsyncResult asyncResult) +241 System.Web.Mvc.Controller.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.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() +606 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +288 版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.0.30319.33440

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