problem with importing data and export file

[Rezaasli]

The Problem

What went wrong?

Reproduction steps

1. I installed app and imported HECRAS cross section but i didn't responded well
2. Then I did that...

Exception message

database is locked
database is locked
 --- Stacktrace --- 
   at System.Data.SQLite.SQLite3.Step(SQLiteStatement stmt)
   at System.Data.SQLite.SQLiteDataReader.NextResult()
   at System.Data.SQLite.SQLiteDataReader..ctor(SQLiteCommand cmd, CommandBehavior behave)
   at System.Data.SQLite.SQLiteCommand.ExecuteReader(CommandBehavior behavior)
   at System.Data.SQLite.SQLiteCommand.ExecuteNonQuery(CommandBehavior behavior)
   at System.Data.SQLite.SQLiteTransaction.Begin(Boolean deferredLock)
   at System.Data.SQLite.SQLiteConnection.BeginDbTransaction(IsolationLevel isolationLevel)
   at System.Data.SQLite.SQLiteConnection.BeginTransaction()
   at CrossSectionViewer.Controllers.BackgroundTask.Run(SQLiteConnection dbCon)
   at CrossSectionViewer.UI.Data.Import.frmHECImportProgress.bgWorker_DoWork(Object sender, DoWorkEventArgs e)
 --- Exception Data --- 
Cross Section Viewer = 4.0.3.0
Windows: Microsoft Windows NT 6.2.9200.0
Date: 10/7/2024 10:13:44 PM

Anything else?

You can attach links to datasets.