Closed vsfeedback closed 5 years ago
Hi. It looks like this is a question about how to use ASP.NET Core. While we do our best to look through all the issues filed here, to get a faster response we suggest posting your questions to StackOverflow using the asp.net-core-mvc tag.
The error you're receiving actually tells exactly what the problem is. It indicates and error in your page, and you should make sure you pass a proper type parameter as an input. For questions like this, StackOverflow is a great place to start with, as you'll get your questions answered quickly.
我也遇到同样的问题,不知道解决没有?
新手在学 ASP.NET Core
用 netcoreapp2.1 搭建不含model 的页面 在布局时 用 <partial name="" /> 遇到个问题 用这个时一直报
“An unhandled exception occurred while processing the request. InvalidOperationException: The model item passed into the ViewDataDictionary is of type 'CmsAspCore.Pages.IndexModel', but this ViewDataDictionary instance requires a model item of type 'CmsAspCore.Pages.NavigationModel'. Microsoft.AspNetCore.Mvc.ViewFeatures.ViewDataDictionary.EnsureCompatible(object value)”
不知道是哪里的问 求教 谢谢
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index页面
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_Layout页面
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嵌套页面 Naviga
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This issue has been moved from https://developercommunity.visualstudio.com/content/problem/600820/用netcoreapp21-搭建页面遇到-invalidoperationexception-问题.html VSTS ticketId: 915807 These are the original issue comments:
Visual Studio Feedback System on 6/10/2019, 11:12 PM (28 days ago):
We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.
Visual Studio Feedback System on 6/11/2019, 01:48 AM (28 days ago):
Thank you for sharing your feedback! Our teams prioritize action on product issues with broad customer impact. See details at: https://docs.microsoft.com/en-us/visualstudio/ide/report-a-problem?view=vs-2017#faq . In case you need answers to common questions or need assisted support, be sure to use https://visualstudio.microsoft.com/vs/support/ . We'll keep you posted on any updates to this feedback.
Jane Wu [MSFT] on 6/11/2019, 07:26 PM (28 days ago):
Translated from Bing:
Beginner is learning ASP.NET Core
Use netcoreapp2.1 to build pages that do not contain model in the <partial name=""""></partial> layout with a problem encountered when using this has been reported "An unhandled exception occurred while processing the request. Invalidoperationexception:the model item passed into the ViewDataDictionary are of type ' CmsAspCore.Pages.IndexModel ', but This ViewDataDictionary instance requires a model item of type ' CmsAspCore.Pages.NavigationModel '.
Microsoft.AspNetCore.Mvc.ViewFeatures.ViewDataDictionary.EnsureCompatible (object value) " I don't know where to ask for advice.
Index page
_Layout page
Nested pages Naviga
These are the original issue solutions: (no solutions)