TruClient Web, end events, network timeouts, and failures ...

Working on a new TruClient Web script, only using it in IE (11) as required by the vendor for this app.

Frequently, I get this error and the script fails right at the very beginning. The initital step to navigate to the starting URL.

"Navigate to ... failed - end event error due to network timeout"

It seems a bit random. Often, after restarting, it will work fine for a while. Then it will happen again.

I've bumped the 'End-of-network identification timeout' value to 850ms but it doesn't seem to help much.

The End Event is still set to "Automatic: Step network completed."

Note, when this happens it appears that the navigation to the URL did work correctly. The page is displayed.

Any ideas?

Thanks in advance,
Chris