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  • Kentico 13 Admin site Azure App Gateway setup
    Question Oct 27, 2022
    I'm currently in the process of setting up the Admin site behind an app gateway. How do you set it up to work with the Forwarded details, as currenlty redirecting to the azurewebsites.net domain when I try and login. Thanks Mat
  • Kentico 13.0.43 - Users getting disabled randomly by system
    Question Nov 15, 2022
    After the Kentico v13.0.43, we been seeing the some random users getting disabled and we had to enable the user to get access back, this is happening frequently. Verifying the scheduled task or event logs is not helping. How do we approach this ? This is causing lot of unrest ...
  • Can't connect to SQL instance
    Question Nov 25, 2022
    Hello: I've been playing around with the Xperience demo and everything was going well until a few days ago when I was getting an "LocalDB parent instance version invalid: MSSQL13E.LOCALDB" error. After Googling for a bit I decided to delete the instance and recreate it, whic...
  • Invalid ViewState on BizForm
    Forum Post Jan 14, 2011
    I continue to receive this error on our contact us page which has a biz form on it and have no idea on how to fix it. It generates between 20-50 error emails per day for me. Could this be because a bot is trying to submit the form? If so, is there a CAPTCHA webpart that can ...
  • Invalid length for a Base-64 char array or string
    Question Sep 3, 2014
    Throughout my site, regardless of the page templates and document types, we are getting either an Invalid Viewstate error or Invalid Length for a Base-64 char array or string. These are pages that have every web part with viewstate turned off except for a single web part on th...
  • SQL Connection errors Kentico.Libraries 12.0.99
    Question Jun 7, 2022
    https://www.nuget.org/packages/Kentico.Libraries/ - Migrated from Kentico.Libraries 11 to Kentico.Libraries 12.0.99 - since the migration seeing a lot of SQL connection errors after 12-24 hours of uptime on the API: System.InvalidOperationException: ExecuteReader requires an ...
  • RE:Invalid viewstate.
    Forum Post Jun 27, 2012
    Hello, Thank you for that. I've checked your html source code and you have the tags <body>, <html>, <title> defined multiple times, which can cause your issue, since the rendered html is invalid. Could you please try to correct that? Best regards, Boris Pocatko
  • ViewState error using SignOutButton.ascx in web part
    Question Aug 6, 2014
    I have created a custom web part. Within this web part I have Registered the SignOutButton control. `<%@ Register Src="~/CMSWebParts/Membership/Logon/SignOutButton.ascx" TagName="SignOutButton" TagPrefix="signOut" %>` I then use the control like this... ` ` The control...
  • Staging sync error
    Question Oct 26, 2022
    I'm trying to sync my page to production and am receiving this error on some pages, others are fine. SyncServer.ServerError: Exception occurred: [DataConnection.HandleError]: Query: UPDATE CMS_PageTemplate SET [PageTemplateLastModified] = @PageTemplateLastModified, [PageTemp...
  • Help! JWT Token Error on production server.
    Question May 13, 2022
    Hi:: Our dev team has looked at the following [post](https://devnet.kentico.com/questions/kentico-preview-mode-not-working) to see if there is any misconfiguration with our application's setup. Unfortunately, I'm having a hard time reproducing this issue consistently as it se...
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