Unexpected Response message

Hi,

There could be a conflict between UpdraftPlus and other plugins you are using. Could you try temporarily deactivate the other plugins? Do you still get the same issue?

Please also try using a different browser? See if the error still occurs.

Kind Regards,
Bryle

Hi,

I deactivated all plugins except UDP and still get an Unexpected Response message.

I tested in the latest Mac versions:
Chrome: errors
Safari: errors
Firefox: no error

Tested today on PC, Edge and Chrome have the Unexpected Response error. Firefox works ok.

• This reply was modified 6 years, 10 months ago by projecta.

Hi,

Apologies for the delay.

Are you using any extensions on the browsers where the error occurs?

Hi,

I have several extensions in Chrome, but not on Mac/Safari or Windows/Edge.

I tested with Chrome with all extensions turned off, and get the unexpected response error.

To note it again, I only get this on WordPress sites hosted on IIS. I do not get this error on sites hosting on other platforms, in any browser.

I think that the webserver is doing something wrong with the encoding of the HTTP traffic. Normally the browser and server sort that out between themselves; it’s not under the control of applications (i.e. things like WP, UD). If Firefox works, then I guess it has something clever in it to fix it up automatically? Or just doesn’t do something that triggers IIS to behave badly? You’d need to use a tool like Wireshark or the net inspector in the browser to see what’s going on.