I, too, am having similar issues after updating, and I'm also having frontend troubles. I went from 4.9.1 to 4.11.0, and now the site is toast..
Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[NullReferenceException: Object reference not set to an instance of an object.]
umbraco.UmbracoDefault.OnPreInit(EventArgs e) +154
System.Web.UI.Page.PerformPreInit() +31
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +335
Anyone else having this issue as well? Maybe they're related?
First off, there are some new entries in the Web.config that need to be copied over. I should have tracked them so I could share, but I neglected to do so... If you pop up your current Web.config and the new Web.config in WinMerge, it won't take long to sort out the differences. Once I got through adding in all the references, I got a new error:
"The current httpContext can only be set once during a request."
This, come to find out, is because there is also a reference that needs to be removed from the Web.config. You will need to remove all references to 'umbracoRequestModule'. As long as you got all the new stuff from 4.10.x/4.11.x, you should be back up and running.
So I started out with checking every file in winmerge agian, seening no diffenceres, i manualy updated every file from a full buildt and did the same whit every package installed, deletede the umbraco.config fil and now the problem seemse to have vansied....
after update from 4.9.* to 4.10.1 user can not be edited
So, when i try to access a user i simply get a
Object reference not set to an instance of an object.
error, any ideas what i missed?
Stacktrace:
[NullReferenceException: Object reference not set to an instance of an object.]
umbraco.cms.presentation.user.EditUser.Page_Load(Object sender, EventArgs e) +819
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
System.Web.UI.Control.OnLoad(EventArgs e) +91
umbraco.BasePages.BasePage.OnLoad(EventArgs e) +14
System.Web.UI.Control.LoadRecursive() +74
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2207
Hi
Have similar problem, after upgrading. Do your frontend work? - Mine don't
Regards Lars
Can you verify that "System.Web.Mvc.dll" is in the bin-folder?
Yes it is there, problem still there.
I, too, am having similar issues after updating, and I'm also having frontend troubles. I went from 4.9.1 to 4.11.0, and now the site is toast..
Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.Stack Trace:
Anyone else having this issue as well? Maybe they're related?
Ok, fixed my own problem.
First off, there are some new entries in the Web.config that need to be copied over. I should have tracked them so I could share, but I neglected to do so... If you pop up your current Web.config and the new Web.config in WinMerge, it won't take long to sort out the differences. Once I got through adding in all the references, I got a new error:
"The current httpContext can only be set once during a request."This, come to find out, is because there is also a reference that needs to be removed from the Web.config. You will need to remove all references to 'umbracoRequestModule'. As long as you got all the new stuff from 4.10.x/4.11.x, you should be back up and running.
So I started out with checking every file in winmerge agian, seening no diffenceres, i manualy updated every file from a full buildt and did the same whit every package installed, deletede the umbraco.config fil and now the problem seemse to have vansied....
is working on a reply...