[OleDbException (0x80004005): 未指定的错误]
System.Data.OleDb.OleDbConnectionInternal..ctor(OleDbConnectionString constr, OleDbConnection connection) +334
System.Data.OleDb.OleDbConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject) +92
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) +531
System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +156
System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +22
System.Data.ProviderBase.DbConnectionInternal.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +19
System.Data.OleDb.OleDbConnection.Open() +43
LinqToDB.Async.AsyncDbConnection.Open() +18
LinqToDB.Data.DataConnection.EnsureConnection(Boolean connect) +242
LinqToDB.Data.DataConnection.CreateCommand() +20
LinqToDB.Data.QueryRunner.GetParameters(DataConnection dataConnection, PreparedQuery pq, IReadOnlyParameterValues parameterValues, Boolean forGetSqlText) +190
LinqToDB.Data.QueryRunner.CreateExecutionQuery(DataConnection dataConnection, IQueryContext context, IReadOnlyParameterValues parameterValues, Boolean forGetSqlText) +44
LinqToDB.Data.QueryRunner.SetQuery(IReadOnlyParameterValues parameterValues, Boolean forGetSqlText) +75
LinqToDB.Linq.QueryRunnerBase.SetCommand(Boolean forGetSqlText) +75
LinqToDB.Data.QueryRunner.ExecuteReader() +22
LinqToDB.Linq.QueryRunner.ExecuteElement(Query query, IDataContext dataContext, Mapper`1 mapper, Expression expression, Object[] ps, Object[] preambles) +68
LinqToDB.Linq.<>c__DisplayClass25_0`1.<SetRunQuery>b__0(IDataContext db, Expression expr, Object[] ps, Object[] preambles) +31
LinqToDB.Linq.ExpressionQuery`1.System.Linq.IQueryProvider.Execute(Expression expression) +114
System.Linq.Queryable.Any(IQueryable`1 source, Expression`1 predicate) +243
KZ.Web.PageAbout.getAboutInfo(String newsid) +755
Mvc.Controllers.BaseController..ctor() +1247
Mvc.Controllers.ProjectsController..ctor() +79
System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark) +150
[TargetInvocationException: 调用的目标发生了异常。]
System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark) +184
System.Activator.CreateInstance(Type type, Boolean nonPublic) +85
System.Activator.CreateInstance(Type type) +12
System.Web.Mvc.DefaultControllerActivator.Create(RequestContext requestContext, Type controllerType) +56
[InvalidOperationException: 尝试创建“Mvc.Controllers.ProjectsController”类型的控制器时出错。请确保控制器具有无参数公共构造函数。]
System.Web.Mvc.DefaultControllerActivator.Create(RequestContext requestContext, Type controllerType) +189
System.Web.Mvc.DefaultControllerFactory.GetControllerInstance(RequestContext requestContext, Type controllerType) +82
System.Web.Mvc.DefaultControllerFactory.CreateController(RequestContext requestContext, String controllerName) +74
System.Web.Mvc.MvcHandler.ProcessRequestInit(HttpContextBase httpContext, IController& controller, IControllerFactory& factory) +222
System.Web.Mvc.MvcHandler.BeginProcessRequest(HttpContextBase httpContext, AsyncCallback callback, Object state) +52
System.Web.Mvc.MvcHandler.BeginProcessRequest(HttpContext httpContext, AsyncCallback callback, Object state) +51
System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.BeginProcessRequest(HttpContext context, AsyncCallback cb, Object extraData) +18
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +105
System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +50
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +163
|