Unexpected server response (0)

I’m not too sure why it would have suddenly stopped working, but it is really important that you ensure users can only access the site through one of those URLs. This is important for people trying to find your site via Google, and for many other reasons – not just to get this plugin to work correctly!

This explains why it is so important to decide on only one method (e.g. everyone needs to be on https://www.woogiu.com):

https://premium.wpmudev.org/blog/wordpress-canonicalization-guide/

And this explains how you can force, e.g. https://www.woogiglobal.com to always redirect to https://www.woogiu.com

https://www.thewebtaylor.com/articles/301-redirect-for-www-or-non-www-with-htaccess-or-php

The same applies for sites that can be accessed using “www” at the start, and also not – you should always redirect to one of those choices to keep things consistent.

E.g. woogiu.com must redirect to https://www.woogiu.com

I strongly recommend straightening all of this out. You might then need to update your pdf-embedder shortcodes to ensure they are all referencing the correct URL.

Please send me an email if you have any further questions – I won’t necessarily check this forum:

[email protected]

Thanks,

Dan