Hello, Thank you for the additional information. If I try to click this testing button then the same error occurs, as if I click the Allow cookies consent button. Thus I think, that this issue isn't caused by the web part itself, but by some other part of the site. Could yo...

hello when return from a blank shooping cart to home page ( for first time ) in 1.9c we have a error about post back or call back invalid : Invalid postback or callback argument. Event validation is enabled using in configuration or in a page. For security purposes, this...

I have a client who has been getting a few different requests that the temporary passwords that are being sent to the users are invalid. The user accounts are being auto-generated when the user checks out as a guest, or if they click the forgot password link. The passwords t...

Hi Radek, This happen only on client / external user machine, I'm unable to reproduce the problem but now it seem to happen very often, I Upgraded to 5.5 R2 some time ago, here's the build number v5.5.4027 R2. Now I get 'Invalid web resource request', 'Invalid View...

Can we retrieve if a CancelEvent has been triggered ( on a page with the page wizard control ) in a custom webpart with a macro? I want to make an other web part visible when the page is invalid by using a macro expression. Do I need to write a custom macro for it?

Hi all, I get the following error in the event log when I am attempting to save information in a editable textbox or if I try to remove a web part. I am using portal pages.Can anyone tell me whats the problem and possibly a fix. Thanks in advance Event ID: 631292 Event...

Hi Juraj, Version: 6.0.36 No I hadn't followed the extensionless urls guide - I will do so and report back! Default Alias Path: /Home URLs and SEO Settings: Global settings, category "URLs and SEO" URL format -------------------------------------------------- ...

Event Details logged during problem: EventID: 279407 EventType: E EventTime: 6/8/2012 9:49:12 PM Source: Application_Error EventCode: EXCEPTION UserID: 65 UserName: public IPAddress: 71.245.57.140 NodeID: 269 DocumentName: Careers EventDescript...

Also, the result is the same if I use System.Web.UI.UserControl or CMS.PortalControls.CMSAbstractWebPart as the base class.

You can add the information into ViewState or Session state.