URGENT: Cannot log in – headers already sent by

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  rickwubs · Member · Jan 18, 2018 at 9:18 am

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  Hello,
  I am facing a serious issue. I am unable to login to my wordpress site. (I am using s2member)Neither as user, nor as administrator. I am getting the following error: Cookies are blocked due to unexpected..)
  So after some searching, I enabled the debug log.
  I am getting the following messages:
  Warning: cannot modify header information – headers already sent by (output started at home/[admin]/domains/[websiteurl]/public_html/wp-includes/functions.php:4132) in /home/[admin]/domains/[websiteurl]/public_html/wp-includes/pluggable.php on line 918
  I get three of those messages, one says 918, the other 919 and the last one 920.

  I have looked online and it says it is caused by whitespace in [<?php] or [?>] but I have since removed all the whitespace before and after every instance of these php tags, and I still get the same errors.

  We are supposed to go online for test users on monday, and now we can’t even log in ourselves.. So I need some urgent assistence on how to fix this!

  Hope you guys can help,

  Thanks!

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  avydun · Staff · Jan 18, 2018 at 9:23 am

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  Please share your site link. I can have a look at it and suggest further.

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  rickwubs · Member · Jan 18, 2018 at 9:38 am

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  https://actbehandeling.nl

  currently I have the error logs enabled so you might see those as well.
  Thanks for your quick reply!

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  avydun · Staff · Jan 18, 2018 at 10:31 am

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  https://actbehandeling.nl/ is a self-hosted WordPress (WordPress.org) site and not hosted with WordPress.com.

  I am afraid we are unable to help you here. These forums are only for questions related to WordPress.com sites.

  You can post the question on self-hosted WordPress (WordPress.org) forums for help: https://wordpress.org/support/

  You can learn the differences between a self-hosted WordPress (WordPress.org) site and a WordPress.com site here.