Server response malformed error

[pczjrh]

Hi,
I’ve got this error telling me that the server response is malformed.
I’m using react theme and Quform2.

I’ve disabled all plugins except Quform, and switched to 2017 default WP theme, still the same issue.
I’ve also tried using iPhorms (v.1.10) to the same end, except that error message is less helpful (form error).

the form is here: https://hyde-home.co.uk/upload-entry/

I’m happy to create an account for you to find out what’s wrong etc.
Many thanks,
Jason.

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[pczjrh]

Hi,
Further to this, I’ve also added a few more forms to see if this is anything to do with my post_processing php code. That all runs fine without error, so I don’t think that the issues are there.

To that end, I added some more forms to the site, which you can get to from the menu at the top.
Adding even a form with a single text line and a default submit button throws the same error.
So it appears that something on my site (and I have a few running Quform) doesn’t like something somewhere!

I turned on debugging in my logger, and got an awful lot of deprecated warnings about each(), and about headers being sent:

[26-Aug-2018 21:39:00 UTC] PHP Warning: Cannot modify header information – headers already sent by (output started at MyHOST….l/wp-content/plugins/iphorm-form-builder/includes/widget.php:94) in /home/sites/3b/b/bec07fe984/public_html/wp-admin/includes/misc.php on line 1126
[26-Aug-2018 21:39:01 UTC] PHP Deprecated: The each() function is deprecated. This message will be suppressed on further calls in MyHOST…/wp-content/plugins/js_composer/include/classes/core/class-vc-mapper.php on line 111

Hope this helps,
Jason.

[Ally]

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[pczjrh]

Yes, here is a screenshot of what it looks like at my end.
I’m getting errors from all of the forms, including the older 1.10.
There are 3 on the site for testing, all fail to me.

I have custom code at the backend in a plugin.
Would it help to have an account to poke around?
Jason.

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[Ally]

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[pczjrh]

Hi Ally,
Thanks for the suggestions. That nailed it. Worked fine from Chrome.
Still failed with Safari even with the plugin disabled.
So.. I disabled all of my SafariExtensions, form works.

Turned back on, one-by-one, and the culprit was AdBlock! (https://getadblock.com)
At least I know now. It was driving me potty; I thought my code was wrong somewhere.

Thanks ever so much for your help and suggestions pinning this down.
Regards,
Jason.

[Ally]

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