fail: Microsoft.AspNetCore.Mvc.ViewFeatures.ViewResultExecutor[3]
The view 'Index' was not found. Searched locations: /Areas/AAA/Views/XXX/Index.cshtml, /Areas/AAA/Views/Shared/Index.cshtml, /Views/Shared/Index.cshtml
fail: Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware[1]
An unhandled exception has occurred while executing the request.
System.InvalidOperationException: The view 'Index' was not found. The following locations were searched:
/Areas/AAA/Views/XXX/Index.cshtml
/Areas/AAA/Views/Shared/Index.cshtml
/Views/Shared/Index.cshtml
开发环境一切正常，发布到服务器上出现上述错误，找不到视图文件，可视图文件明明就存在。
尝试新建一个文件，将 Index.cshtml 文件的内容拷贝到新文件中保存，删除原文件，将新文件改名为 Index.cshtml，发布，OK。
