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“/”应用程序中的服务器错误。

未指定的错误

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.Data.OleDb.OleDbException: 未指定的错误

源错误:


行 20: 
行 21: 	templateBuilder.Append("<!DOCTYPE html>\r\n<html xmlns=\"https://www.w3.org/1999/xhtml\">\r\n<head id=\"ctl00_Head1\">\r\n	");
行 22: 	DTcms.Model.article_category cateModel = get_category_model(category_id);
行 23: 
行 24: 	templateBuilder.Append("\r\n    <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\r\n    <title>质检单_");

源文件: d:\wwwroot\szquanye\wwwroot\aspx\main\fuwu.aspx 行: 22

堆栈跟踪:


[OleDbException (0x80004005): 未指定的错误]
   System.Data.OleDb.OleDbConnectionInternal..ctor(OleDbConnectionString constr, OleDbConnection connection) +320
   System.Data.OleDb.OleDbConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject) +88
   System.Data.ProviderBase.DbConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions) +24
   System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup, DbConnectionOptions userOptions) +38
   System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +507
   System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +154
   System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +21
   System.Data.ProviderBase.DbConnectionInternal.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +19
   System.Data.OleDb.OleDbConnection.Open() +42
   DTcms.DBUtility.DbHelperOleDb.PrepareCommand(OleDbCommand cmd, OleDbConnection conn, OleDbTransaction trans, String cmdText, OleDbParameter[] cmdParms) in E:\7-杨敏\2022-6 苏州佰富彩医药有限公司 会员 800\DTcms_40_acc_src罗思博会员（支持阿里云短信）\DTcms.DBUtility\DbHelperOleDb.cs:641
   DTcms.DBUtility.DbHelperOleDb.Query(String SQLString, OleDbParameter[] cmdParms) in E:\7-杨敏\2022-6 苏州佰富彩医药有限公司 会员 800\DTcms_40_acc_src罗思博会员（支持阿里云短信）\DTcms.DBUtility\DbHelperOleDb.cs:597
   DTcms.DAL.article_category.GetModel(Int32 id) in E:\7-杨敏\2022-6 苏州佰富彩医药有限公司 会员 800\DTcms_40_acc_src罗思博会员（支持阿里云短信）\DTcms.DAL\article_category.cs:310
   DTcms.BLL.article_category.GetModel(Int32 id) in E:\7-杨敏\2022-6 苏州佰富彩医药有限公司 会员 800\DTcms_40_acc_src罗思博会员（支持阿里云短信）\DTcms.BLL\article_category.cs:101
   DTcms.Web.UI.BasePage.get_category_model(Int32 category_id) in E:\7-杨敏\2022-6 苏州佰富彩医药有限公司 会员 800\DTcms_40_acc_src罗思博会员（支持阿里云短信）\DTcms.Web.UI\Label\category.cs:32
   ASP.aspx_main_fuwu_aspx.OnInit(EventArgs e) in d:\wwwroot\szquanye\wwwroot\aspx\main\fuwu.aspx:22
   System.Web.UI.Control.InitRecursive(Control namingContainer) +139
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +408

版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.7.4108.0

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