Our site is running umbraco 7.5.3. When we click preview on an unpublished page, we just get an 404 error. No errors in the log. On published pages it works fine.
I had this issue in v8.18, the fix was to add app.UseUmbracoPreviewAuthentication(UmbracoContextAccessor, RuntimeState, GlobalSettings, UmbracoSettings.Security, PipelineStage.Authorize); at the bottom of my cutom ConfigureUmbracoAuthentication method (even after calling the base method).
Preview of unpublished page gives 404
Hi,
Our site is running umbraco 7.5.3. When we click preview on an unpublished page, we just get an 404 error. No errors in the log. On published pages it works fine.
What can cause this? How do we fix it?
No idea anyone?
Could this be caused by some missing settings/files due to an upgrading of Umbraco?
I'm having this issue as well. Someone on another thread did a clean install of 7.5.3 and couldn't replicate it.
@Kevin Duong - Did you find a solution?
I found the underlying issue. It was our custom OWIN setup.
http://issues.umbraco.org/issue/U4-9081
I had this issue in v8.18, the fix was to add
app.UseUmbracoPreviewAuthentication(UmbracoContextAccessor, RuntimeState, GlobalSettings, UmbracoSettings.Security, PipelineStage.Authorize);at the bottom of my cutomConfigureUmbracoAuthenticationmethod (even after calling the base method).This also requires
using Umbraco.Web.Security;is working on a reply...