Hi Luisslongo,

Knowing more details about your problem, including information about your system, would make answering easier.

My first assumption is that you are creating a custom web control which displays the error message you posted. Am I right?  I have never seen such a message created by the Unified system itself, which is why I made this assumption.

I would expect to see this message on a WinCC Unified panel rather than a WinCC Unified PC Runtime. The supported features of a custom web control depend on the Chromium version included in the Qt system used, and this version varies by panel. However, you cannot update the Chromium itself on a panel since it is part of the installed firmware version.

Kind regards
Stefan

Hi Luisslongo,

When displaying a unified screen that contains a web control, the content of the web control is embedded as an iframe. Therefore, the same browser version is used.

However, an iframe behaves differently from a normal browser window due to browser security mechanisms. This may be what is causing the message rather than the browser version itself. Figuring out the cause will require debugging the browser session.

Kind regards
Stefan

Hi Luisslongo,

As explained in the FAQ, the ability to display the remote page in the WinCC Unified Browser Control depends on the configuration of the remote web service. Unfortunately, if you cannot change the remote service, you cannot change its behavior.

Kind regards
Stefan