System.Data.SQLite.SQLiteException: The database file is locked database is locked 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() at System.Data.SQLite.SQLiteTransaction..ctor(SQLiteConnection connection, Boolean deferredLock) at System.Data.SQLite.SQLiteConnection.BeginDbTransaction(IsolationLevel isolationLevel) at System.Data.SQLite.SQLiteConnection.BeginTransaction() at (Object ) at #sJ.#rJ.Pulse()