SQLITE数据库错误

本文介绍了SQLITE数据库错误的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

连接sq lite数据库时发生以下错误 < pre>< code>< small< pre></pre></small>//code< pre lang ="msil"> System.Data.SQLite.SQLiteException:File打开的不是数据库文件 文件已加密或不是数据库 在System.Data.SQLite.SQLite3.Prepare(SQLiteConnection cnn，String strSql，SQLiteStatement上一个，UInt32 timeoutMS，String& strRemain)处 在System.Data.SQLite.SQLiteCommand.BuildNextCommand() 在System.Data.SQLite.SQLiteCommand.GetStatement(Int32索引)上 在System.Data.SQLite.SQLiteDataReader.NextResult() 在System.Data.SQLite.SQLiteDataReader..ctor(SQLiteCommand cmd，CommandBehavior行为) 在System.Data.SQLite.SQLiteCommand.ExecuteReader(CommandBehavior行为)上 在System.Data.SQLite.SQLiteCommand.ExecuteNonQuery() 在System.Data.SQLite.SQLiteConnection.Open() 在C:\ Documents and Settings \ user \ Desktop \ DBSQlite \ Sqlite.cs:line 19中的Sqlite.Sqlite.MakeConnection(字符串连接)中 在C:\ Documents and Settings \ user \ Desktop \ DBSQlite \ DBSQlite.cs:line 20中的DBSQlite.DBSQlite.Fetch_TabData(String qry，String Connection)中 在e:\ WorkingProjects \ dotaprotocol \ App_Code \ Service.cs:line 36中的Service.TotalPeacks()处，

> </pre>

解决方案

那是由于sqllite数据库的版本更改

The following error occurred while connecting the sq lite database <pre><code><small><pre></pre></small></code><pre lang="msil">System.Data.SQLite.SQLiteException: File opened that is not a database file file is encrypted or is not a database at System.Data.SQLite.SQLite3.Prepare(SQLiteConnection cnn, String strSql, SQLiteStatement previous, UInt32 timeoutMS, String&amp; strRemain) at System.Data.SQLite.SQLiteCommand.BuildNextCommand() at System.Data.SQLite.SQLiteCommand.GetStatement(Int32 index) 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.SQLiteConnection.Open() at Sqlite.Sqlite.MakeConnection(String Connection) in C:\Documents and Settings\user\Desktop\DBSQlite\Sqlite.cs:line 19 at DBSQlite.DBSQlite.Fetch_TabData(String qry, String Connection) in C:\Documents and Settings\user\Desktop\DBSQlite\DBSQlite.cs:line 20 at Service.TotalPeacks() in e:\WorkingProjects\dotaprotocol\App_Code\Service.cs:line 36</pre> </pre>

解决方案

That''s because of version change of your sqllite db