This is a migrated thread and some comments may be shown as answers.

Image Manager

2 Answers 39 Views
General Discussions
This is a migrated thread and some comments may be shown as answers.
Anooshiravan
Top achievements
Rank 1
Anooshiravan asked on 26 Apr 2018, 09:20 AM

     When trying to add some images using RADEDITOR there is some error that says:

"Cannot deserialize dialog parameters. Please refresh the editor page.
Error Message:Invalid character in a Base-64 string."

so I can only enter text.

 

2 Answers, 1 is accepted

Sort by
0
Himanshu
Top achievements
Rank 1
answered on 06 May 2019, 02:59 AM
Dialog parameters serialization are canged due to some security issue in last release of  Telerik UI for ASP.NET AJAX.
for now, those parameters are using a randomly generated key each time the application restarts.


you can add a tweak to keep the key static

use this code:

<
<appSettings>
    <add key="Telerik.Web.UI.DialogParametersEncryptionKey" value="YOUR-STRONG-RANDOM-VALUE-UNIQUE-TO-YOUR-APP&" />
</appSettings>

 

Thanks


0
Vessy
Telerik team
answered on 07 May 2019, 10:37 AM
Hi Anooshiravan,

Along with the suggested by Himanshu key, I would also advise that you add all mandatory settings listed in the following article:
https://docs.telerik.com/devtools/aspnet-ajax/general-information/web-config-settings-overview

Regards,
Vessy
Progress Telerik
Get quickly onboarded and successful with your Telerik and/or Kendo UI products with the Virtual Classroom free technical training, available to all active customers. Learn More.
Tags
General Discussions
Asked by
Anooshiravan
Top achievements
Rank 1
Answers by
Himanshu
Top achievements
Rank 1
Vessy
Telerik team
Share this question
or