2009-10-19 35 views
1

我一直在使用Rhino-ETL一段時間,它運行得很順利。但是,我有一個連接到我的MySQL數據庫的問題。Rhino-Etl和MySQL問題

Rhino.Etl.Core.RhinoEtlException: Failed to execute operation Hornalen.Migration 
.Process.ReadMessagesFromDb: The type name 'MySql.Data.MySqlClient' could not be 
found for connection string: testConnectionString ---> System.InvalidOperationE 
xception: The type name 'MySql.Data.MySqlClient' could not be found for connecti 
on string: testConnectionString 
    at Rhino.Etl.Core.Infrastructure.Use.Connection(String name) 
    at Rhino.Etl.Core.Operations.InputCommandOperation.<Execute>d__0.MoveNext() 
    at Rhino.Etl.Core.Enumerables.SingleRowEventRaisingEnumerator.MoveNext() 
    at Rhino.Etl.Core.Enumerables.EventRaisingEnumerator.MoveNext() 
    at Rhino.Etl.Core.Pipelines.ThreadPoolPipelineExecuter.<>c__DisplayClass1.<De 
    corateEnumerableForExecution>b__0(Object) 
    --- End of inner exception stack trace --- 

http://dev.mysql.com/downloads/connector/net/6.1.html mysql.data被引用,並位於我的bin文件夾

我的連接字符串我的app.config看起來像

<add name="testConnectionString" connectionString="server=localhost;user id=dev;password=xxxxx;persist security info=True;Database=test" 
providerName="MySql.Data.MySqlClient" /> 

連接字符串中的一個簡單的網站工作正常,用於調試目的,作爲數據源。我正在運行asp.net 3.5,贏得7和VS 2008,我希望在這個問題上有任何幫助。

在ETL項目一個簡單的測試也正在

  MySql.Data.MySqlClient.MySqlConnection connection = new MySqlConnection(ConfigurationManager.ConnectionStrings["testConnectionString"].ConnectionString); 
     connection.Open(); 
     MySqlCommand command = connection.CreateCommand(); 
     command.CommandText = "select * from arter"; 
     MySqlDataReader reader = command.ExecuteReader(); 
     while (reader.Read()) 
     { 
      System.Console.WriteLine(reader.GetInt32("artId"));  
     } 
     connection.Close(); 

回答

1

與Type.GetType( 「XXX」)一些工作之後,它開始與「MySql.Data.MySqlClient.MySqlConnection,MySql.Data工作「,然後resharper建議」Fix模塊資格「

<add name="testConnectionString" connectionString="server=localhost;user id=dev;password=xxxxx;persist security info=True;Database=test" 
providerName="MySql.Data.MySqlClient.MySqlConnection, MySql.Data, Version=6.1.2.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" />