我尝试部署一个简单的wcf服务,该服务与mysql5.7数据库连接,通过错误切断它,但同样的应用程序,当我运行到我的本地机器它工作正常(我的本地机器也有一个mysql5。 7数据库)我不知道为什么会出现这个错误。
我已准备好添加了Mysql.Data.dll 6.9.9.0;
错误是:
服务器在处理请求时遇到错误。
是异常消息'无法加载文件或程序集' MySql.Data,Version = 6.9.9.0, Culture = neutral,PublicKeyToken = c5687fc88969c44d'或其中一个 依赖。系统找不到指定的文件。'。见服务器 日志了解更多详情
。异常堆栈跟踪是:
at MyServiceBecouseError.MyNameService.nameInput(String input,String inputwo)在SyncInvokenameInput(Object,Object [],Object [])at System.ServiceModel.Dispatcher.SyncMethodInvoker.Invoke(对象 实例,对象[]输入,对象[]&输出) System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin(MessageRpc&安培; rpc)at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage5(MessageRpc&安培; rpc)at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage31(MessageRpc&安培; rpc)at System.ServiceModel.Dispatcher.MessageRpc.Process(Boolean isOperationContextSet)
我的web.config文件:
<configuration>
<system.serviceModel>
<behaviors>
<endpointBehaviors>
<behavior name="web">
<webHttp/>
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior name="mexBehaviors">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true" />
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service name="MyServiceBecouseError.MyNameService" behaviorConfiguration="mexBehaviors">
<endpoint address="" binding="webHttpBinding" behaviorConfiguration="web" contract="MyServiceBecouseError.IMyNameService"/>
</service>
</services>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
</system.serviceModel>
<system.webServer>
<directoryBrowse enabled="true"/>
</system.webServer>
<system.web>
<compilation debug="true"/>
</system.web>
<runtime>
<dependentAssembly>
<assemblyIdentity name="MySql.Data" publicKeyToken="c5687fc88969c44d" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0" newVersion="6.9.9.0" />
</dependentAssembly>
</runtime>
</configuration>
连接数据库并将数据插入数据库的应用程序下的简单方法;
public class MyNameService : IMyNameService
{
public string nameInput(string input, string inputwo)
{
string myDataString = "Server=localhost;Database=foo;Uid=root;Pwd=qwerty;";
MySqlConnection connection = new MySqlConnection(myDataString);
MySqlCommand cmd;
connection.Open();
try
{
cmd = connection.CreateCommand();
cmd.CommandText= "INSERT INTO foo.footable (id,name,lastName) VALUES (@id,@name,@lastName)";
cmd.Parameters.AddWithValue("@id", int.Parse(3.ToString()));
cmd.Parameters.AddWithValue("@name", input);
cmd.Parameters.AddWithValue("@lastName", inputwo);
cmd.ExecuteNonQuery();
connection.Close();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
return "hello pushpam";
}
}
}
答案 0 :(得分:0)
.net框架版本是否与IIS应用程序池相符?