I have just upgraded our umbraco installation from 4.5.2 to 4.7.0. I did this by deleting everything in the /bin directory and extracting 4.7.0 on top of the old files. I pointed the new installation at the existing database, and the umbraco installer completed. I also republished the entire site.
I can access the backend fine, but when I load the front page, I get a nullreferenceexception. By looking at the trace and the source code, I have determined that the exception occurs in umbraco\presentation\requestHandler.cs line 348 or 349. The offending expression is in the conditional:
I did run the installer, and it completed successfully. I assume that the id or path attribute does not exist for the page - is there any way I can add it manually?
NullReferenceException after upgrading umbraco
Hi,
I have just upgraded our umbraco installation from 4.5.2 to 4.7.0. I did this by deleting everything in the /bin directory and extracting 4.7.0 on top of the old files.
I pointed the new installation at the existing database, and the umbraco installer completed. I also republished the entire site.
I can access the backend fine, but when I load the front page, I get a nullreferenceexception. By looking at the trace and the source code, I have determined that the exception occurs in umbraco\presentation\requestHandler.cs line 348 or 349. The offending expression is in the conditional:
Access.IsProtected(int.Parse(currentPage.Attributes.GetNamedItem("id").Value), currentPage.Attributes.GetNamedItem("path").Value))How can I resolve this?
Thank you,
Martin
You have to run an upgrade.. browse to http://domain/install/default.aspx
Thanks for the reply!
I did run the installer, and it completed successfully. I assume that the id or path attribute does not exist for the page - is there any way I can add it manually?
Republish the content.. (right-click Content node).. will refresh the site xml.
As I said, I did republish the site.
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