I upgraded my Umbraco installation from 4.0.2 to 4.0.3 today and now when I go into the administration panel and try to click on one of my Document Types I get the following error:
Server Error in '/' Application.
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.controls.ContentTypeControlNew.setupInfoPane() +300 umbraco.controls.ContentTypeControlNew.OnInit(EventArgs e) +105 System.Web.UI.Control.InitRecursive(Control namingContainer) +333 System.Web.UI.Control.InitRecursive(Control namingContainer) +210 System.Web.UI.Control.InitRecursive(Control namingContainer) +210 System.Web.UI.Control.InitRecursive(Control namingContainer) +210 System.Web.UI.Control.InitRecursive(Control namingContainer) +210 System.Web.UI.Page.ProcessRequestMain(Boolean in
Uhh... It just stopped doing that. Now its working fine again.
Whats up with that?
It seems every once in a while Umbraco will get itself into a bad state and then fixes itself after a while. Is this a problem with Umbraco or my web host?
I don't know the reason but you can simply download your web.config and re-upload to your root directory. ASP.NET has to reload and that fixes the problem.
Umbraco administration not working after upgrade
I upgraded my Umbraco installation from 4.0.2 to 4.0.3 today and now when I go into the administration panel and try to click on one of my Document Types I get the following error:
Server Error in '/' Application.
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:
Can anyone help?
THANKS!
Frank
Uhh... It just stopped doing that. Now its working fine again.
Whats up with that?
It seems every once in a while Umbraco will get itself into a bad state and then fixes itself after a while. Is this a problem with Umbraco or my web host?
Frank
I don't know the reason but you can simply download your web.config and re-upload to your root directory. ASP.NET has to reload and that fixes the problem.
is working on a reply...