无法更新数据库，因为它是只读 [英] Failed to update database because it is read-only

问题描述

我已经建立了自己的网站使用ASP.NET成员资格。这一切工作尝试使用它在我的开发机的时候很好，但是当我把它在Web服务器上，并尝试登录，我得到这个错误：

 无法更新数据库C：，因为数据库是只读的\ INETPUB \ wwwroot的\ APP_DATA \ ASPNETDB.MDF
 

解决方案

感谢您的帮助。我刚刚找到了解决办法。在App_Data ACL，我有两个项目：网络服务和IIS_IUSRS。网络服务帐户有充分的权限，但IIS_IUSRS组有只读访问。所以，我给IIS_IUSRS完全权限，以及和它的工作！

再次感谢。

I have set up my website to use ASP.NET Membership. it all works fine when trying to use it on my development machine but when I put it on the web server and try to log in, I get this error :

"Failed to update database "C:\INETPUB\WWWROOT\APP_DATA\ASPNETDB.MDF" because the database is read-only. "

解决方案

thanks for the help. I just found a solution. in the App_Data ACL, I had two entries : Network Service and IIS_IUSRS. the Network Service account had full permissions but IIS_IUSRS group had only read access. so, I gave IIS_IUSRS full permissions as well and it worked !

thanks again.

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