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我已经构建了一个 MVC3 应用程序并将其部署到 3rd 方托管。在对连接字符串等进行了一些认真的摆弄之后，我终于设法让它连接到主机上的 SQL DB，并且应用程序运行良好，允许 MVC 的所有花里胡哨工作（添加、更新、删除等）。

我离开网站运行了两个星期左右（没有进行任何更改），现在当我浏览它时，我收到以下错误（当自定义错误关闭时）。

> Server Error in '/' Application.
> 
> A network-related or instance-specific error occurred while
> establishing a connection to SQL Server. The server was not found or
> was not accessible. Verify that the instance name is correct and that
> SQL Server is configured to allow remote connections. (provider: SQL
> Network Interfaces, error: 26 - Error Locating Server/Instance
> Specified)
> 
> Description: An unhandled exception occurred during the execution of
> the current web request. Please review the stack trace for more
> information about the error and where it originated in the code. 
> 
> Exception Details: System.Data.SqlClient.SqlException: A
> network-related or instance-specific error occurred while establishing
> a connection to SQL Server. The server was not found or was not
> accessible. Verify that the instance name is correct and that SQL
> Server is configured to allow remote connections. (provider: SQL
> Network Interfaces, error: 26 - Error Locating Server/Instance
> Specified)
> 
> Source Error: 
> 
> An unhandled exception was generated during the execution of the
> current web request. Information regarding the origin and location of
> the exception can be identified using the exception stack trace below.

我知道这是连接到 SQL 数据库的问题，但我想知道的是为什么在运行两周后会发生这种情况？如果我修复它，它会在两周后再次发生吗？

干杯。

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1 回答 1

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如果它在过去 2 周内成功部署并运行。您的托管服务提供商端一定有问题。您可以在托管服务提供商的支持系统上开票。

下载副本并在具有某些更改（数据库字符串等）的本地环境中运行它，并检查一切是否正常。

我相信，这是托管服务提供商的问题。

于 2012-12-21T10:59:48.857 回答