[SQLiteException (0x80004005): Attempt to write a read-only database
attempt to write a readonly database]
   System.Data.SQLite.SQLite3.Reset(SQLiteStatement stmt) +393
   System.Data.SQLite.SQLite3.Step(SQLiteStatement stmt) +212
   System.Data.SQLite.SQLiteDataReader.NextResult() +255
   System.Data.SQLite.SQLiteDataReader..ctor(SQLiteCommand cmd, CommandBehavior behave) +79
   System.Data.SQLite.SQLiteCommand.ExecuteReader(CommandBehavior behavior) +38
   System.Data.SQLite.SQLiteCommand.ExecuteNonQuery() +39
   NHibernate.AdoNet.AbstractBatcher.ExecuteNonQuery(IDbCommand cmd) +307
   NHibernate.AdoNet.NonBatchingBatcher.AddToBatch(IExpectation expectation) +17
   NHibernate.Persister.Entity.AbstractEntityPersister.Update(Object id, Object[] fields, Object[] oldFields, Object rowId, Boolean[] includeProperty, Int32 j, Object oldVersion, Object obj, SqlCommandInfo sql, ISessionImplementor session) +1077

[GenericADOException: could not update: [Model.T_News#346][SQL: UPDATE T_News SET CategoryID = ?, Title = ?, Summary = ?, Author = ?, Content = ?, TitleEn = ?, SummaryEn = ?, ContentEn = ?, PicSmall = ?, PicBig = ?, Hits = ?, Orders = ?, IsRecommend = ?, IsTop = ?, CreateTime = ?, Title_rn = ?, Title_kn = ?, Content_rn = ?, Content_kn = ? WHERE ID = ?]]
   NHibernate.Persister.Entity.AbstractEntityPersister.Update(Object id, Object[] fields, Object[] oldFields, Object rowId, Boolean[] includeProperty, Int32 j, Object oldVersion, Object obj, SqlCommandInfo sql, ISessionImplementor session) +1314
   NHibernate.Persister.Entity.AbstractEntityPersister.UpdateOrInsert(Object id, Object[] fields, Object[] oldFields, Object rowId, Boolean[] includeProperty, Int32 j, Object oldVersion, Object obj, SqlCommandInfo sql, ISessionImplementor session) +234
   NHibernate.Persister.Entity.AbstractEntityPersister.Update(Object id, Object[] fields, Int32[] dirtyFields, Boolean hasDirtyCollection, Object[] oldFields, Object oldVersion, Object obj, Object rowId, ISessionImplementor session) +381
   NHibernate.Action.EntityUpdateAction.Execute() +374
   NHibernate.Engine.ActionQueue.Execute(IExecutable executable) +28
   NHibernate.Engine.ActionQueue.ExecuteActions(IList list) +58
   NHibernate.Engine.ActionQueue.ExecuteActions() +27
   NHibernate.Event.Default.AbstractFlushingEventListener.PerformExecutions(IEventSource session) +184
   NHibernate.Event.Default.DefaultFlushEventListener.OnFlush(FlushEvent event) +64
   NHibernate.Impl.SessionImpl.Flush() +266
   Castle.ActiveRecord.Framework.SessionFactoryHolder.ReleaseSession(ISession session) in c:\TeamCity\buildAgent\work\e41ee5ead2eba140\src\Castle.ActiveRecord\Framework\SessionFactoryHolder.cs:257
   Castle.ActiveRecord.ActiveRecordBase.InternalUpdate(Object instance, Boolean flush) in c:\TeamCity\buildAgent\work\e41ee5ead2eba140\src\Castle.ActiveRecord\Framework\ActiveRecordBase.cs:491
   Castle.ActiveRecord.ActiveRecordBase`1.Update(T instance) in c:\TeamCity\buildAgent\work\e41ee5ead2eba140\src\Castle.ActiveRecord\Framework\ActiveRecordBase.Generic.cs:120
   DAL.DalHelper`1.ext_Update(T model) in D:\企业站\研究生处\DAL\DalHelper.cs:65
   BLL.BllBase`1.Update(T model) in D:\企业站\研究生处\BLL\BllBase.cs:41
   detail.Page_Load(Object sender, EventArgs e) in d:\研究生处\Web\detail.aspx.cs:32
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
   System.Web.UI.Control.OnLoad(EventArgs e) +91
   System.Web.UI.Control.LoadRecursive() +74
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2207