Some of field value is invalid

By this issue i mean i can't comment, when i try it it says "Some of field value is invalid"

Hi David,

Thank you for your purchase. This error doesn't have any relation to wpDiscuz Widget addon. You can deactivate and see. This issue comes from other CAPTCHA plugins. Please deactivate all CAPTCHA and reCAPTCHA plugins you have. Then delete cache and check it again. Also some antispam plugins can do the same error. So please check this with disabled captcha and antispam plugins.

[22-May-2016 12:01:12 UTC] Error Column 'url' cannot be null de la base de datos de WordPress para la consulta INSERT INTO `wp_um_notifications` (`time`, `user`, `status`, `photo`, `type`, `url`, `content`) VALUES ('2016-05-22 14:01:12', '39', 'unread', 'http://www.walnov.com/wp-content/uploads/ultimatemember/39/profile_photo-260.jpg?1463925672', 'mycred_award', NULL, 'You have received 7.00 puntos for por haber participado') realizada por do_action('wp_ajax_addComment'), call_user_func_array, WpdiscuzCore->addComment, wp_new_comment, do_action('comment_post'), call_user_func_array, myCRED_Hook_Comments->new_comment, myCRED_Hook_Comments->comment_transitions, myCRED_Settings->add_creds, apply_filters('mycred_run_this'), call_user_func_array, um_notification_mycred_default_log, UM_Notifications_Main_API->store_notification

[22-May-2016 12:43:09 UTC] Error Column 'url' cannot be null de la base de datos de WordPress para la consulta INSERT INTO `wp_um_notifications` (`time`, `user`, `status`, `photo`, `type`, `url`, `content`) VALUES ('2016-05-22 14:43:09', '7', 'unread', 'http://www.walnov.com/wp-content/uploads/ultimatemember/7/profile_photo-260.jpg?1463928189', 'mycred_award', NULL, 'You have received 40.00 puntos for ') realizada por do_action('wp_ajax_mycred-inline-edit-users-balance'), call_user_func_array, myCRED_Admin->inline_edit_user_balance, myCRED_Settings->add_creds, apply_filters('mycred_run_this'), call_user_func_array, um_notification_mycred_default_log, UM_Notifications_Main_API->store_notification

That one are the current errors that are shown, i haven't got any captcha plugin or something like that

These errors come from Ultimate Member with  myCRED integration. This is UM core or UM-myCRED integration extension errors.

wpDiscuz is disabled, we can't check the "Some of field value is invalid" problem. It would be very helpful if you leave a list of all active plugins here. Also the name of your theme. We'll try to imitate the same issue on our side.

When wpDiscuz is active it's very important to activate wpDiscuz Addons one by one and check comment posting after each addon activation. This way you can find the problem maker.

My theme is the Enfold one

My plugin list:

Auto Terms of Service and Privacy Policy -- 1.7 -- https://wordpress.org/plugins/auto-terms-of-service-and-privacy-policy/
Cookie Notice -- 1.2.35 -- http://www.dfactory.eu/plugins/cookie-notice/
Duplicate Page And Post -- 1.1 -- http://wordpresshowtos.blogspot.com/2015/10/duplicate-page-plugin.html
Google XML Sitemaps -- 4.0.8 -- http://www.arnebrachhold.de/redir/sitemap-home/
MailChimp for WordPress -- 3.1.7 -- https://mc4wp.com/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=plugins-page
myCRED -- 1.6.9 -- http://mycred.me
P3 (Plugin Performance Profiler) -- 1.5.3.9 -- http://support.godaddy.com/godaddy/wordpress-p3-plugin/
Ultimate Member -- 1.3.52 -- http://ultimatemember.com/
Ultimate Member - Followers -- 1.1.9 -- http://ultimatemember.com/
Ultimate Member - Private Messages -- 1.0.7 -- http://ultimatemember.com/
Ultimate Member - myCRED -- 1.2.1 -- http://ultimatemember.com/
Ultimate Member - Real-time Notifications -- 1.3.4 -- http://ultimatemember.com/
Ultimate Member - Social Login -- 1.4.3 -- http://ultimatemember.com/
Yoast SEO -- 3.2.5 -- https://yoast.com/wordpress/plugins/seo/#utm_source=wpadmin&utm_medium=plugin&utm_campaign=wpseoplugin
WP Super Cache - Clear all cache -- 1.3.1 -- http://ocaoimh.ie/wp-super-cache/
WP Super Cache -- 1.4.8 -- https://wordpress.org/plugins/wp-super-cache/
wpDiscuz Widgets -- 1.0.3 -- https://gvectors.com/wpdiscuz-widgets/
wpDiscuz - supercharged native comments -- 3.2.8 -- http://wpdiscuz.com/

I don't know what to do, and in my website your plugin is the most basic one, with out him, it is nothing.. I really need you

Could you please send admin login details to support[at]gvectors.com email address? For some reason all ajax requests return 404 error on your website. The issue doesn't come from wpDiscuz for sure, but it affects wpDiscuz. So we'd need admin access to check all potential reasons.

We'll check within next 12 hours and let you know.

Done, waiting for you help. I need all plugins except my creed.

But UM ones yes, if the problem comes here.

I am still having the problem

http://www.walnov.com/cartas-a-un-investigador/

I can't comment... it is not a cache problem, it is a plugin problem or some plugin interaction, i have resent you my credentials to your suppor team.. I need your help

Hi David,

It seems our time-zones are very different. Please do not bump this topic just wait for our reply, we'll reply on our work-time.

We just tried to login and start checking issues, but your WP Dashboard is not accessible. We're getting redirection errors, please see the screenshot:

Please let us know how to access to this WP Dashboard? Maybe you have other login forms?

Ye, i am sorry by the spam, I am/was nervous. I've messaged you to your support email. maybe you must log from here:  http://www.walnov.com/wp-login.php

If it is not working, go to "iniciar sesion" on the menu and log in with the email credentials

Ok, thank you, we just tried...

The wp-login.php returns this error:

Then we tried to login using this URL http://www.walnov.com/iniciar-sesion/ , after login it redirects to /wp-admin/ then we got the same error: http://screencast.com/t/MhQmzA0b

Then we found the top admin bar, and tried to navigate to any page, but your dashboard pages returns simple 404 Not found front-end page:

So we figured out that your WordPress is totally miss-configuration and crashed. I don't think your problem is wpDiscuz or wpDiscuz addon. This is website issue. This website has lots of core problems you should change your hosting or remove all plugins or something else. This WP can not be used for website. We have no way to check the dashboard. Please deactivate all plugins. We'll try to login again. if you have made any change in WP file system just let us know. it seems you've made some security manipulations with this WordPres and affected whole system. Something is not regular here. Have you change wp-admin folder location? Or do you have dashboard security plugins or Server softwares?

Done, actually, my hosting service blocks admin pages for all countrys except spain, now, you should be possible to log in

Ok, thank you, we're currently checking...

It is working now, thank you, THANK YOU.

I will purchase more add ons.. you deserve it...

Which one was the problem?

Thank you David,

some function of theme or other plugins had high priority in comment form processing hooks, which was stopping all farther actions. So we increased wpDiscuz functions priority and it starts work well.
We'd very appreciate if you leave some good review for wpDiscuz on wordpress.org plugin directory.