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Archive / 2 problems: Warning on blogpost pages and cornerstone won't save on certain page
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  • September 20, 2016 at 8:22 am #1183120
    Frederik f
    Participant

    Hi,

    #1 Problem:

    When I go to a blogpost, like this one:
    http://designerstuen.dk/sofaen-som-du-selv-kan-bestemme-formen-paa/

    I get the following warning:
    Warning: Cannot modify header information – headers already sent by (output started at /var/www/designerstuen.dk/public_html/wp-config.php:2) in /var/www/designerstuen.dk/public_html/wp-includes/pluggable.php on line 1174

    Why so? I think this happened after I updated a couple of days ago.

    #2 Problem:

    On certain pages cornerstone won’t actually save when I click the save button.

    For example, I can’t save on this page:

    Bæredygtige møbler & interiør: Ultimativ guide

    While I can save just fine on other pages, like this one:

    Designerstuen: Forbrugerens guide til et grønt hjem

    Why so?

    Cheers!

    PS: I know my support license on this account is out, but I actually have multiple licenses on other accounts. I simply havn’t merged them… yet

    September 20, 2016 at 8:26 am #1183124
    Frederik f
    Participant
    This reply has been marked as private.
    September 20, 2016 at 8:47 am #1183154
    Joao
    Moderator

    Hi There,

    Thanks for writing in.

    You could try testing for a plugin conflict. You can do this by deactivating all third party plugins, and seeing if the problem remains. If it’s fixed, you’ll know a plugin caused the problem, and you can narrow down which one by reactivating them one at a time.

    Let us know how it goes,

    Joao

    September 20, 2016 at 12:10 pm #1183402
    Frederik f
    Participant

    Hey,

    I tried this now, and it didnt work.

    Now, I get the same warning even when activating a plugin in the dashboard.

    September 20, 2016 at 4:18 pm #1183726
    Jade
    Moderator

    Hi Frederik,

    I tried to login to your site but the admin login page isn’t current accessible and displaying :

    Warning: Cannot modify header information - headers already sent by (output started at /var/www/designerstuen.dk/public_html/wp-config.php:2) in /var/www/XXXXXX/public_html/wp-includes/pluggable.php on line 1174

    Are you currently making changes to the site now?

    September 21, 2016 at 5:10 am #1184386
    Frederik f
    Participant

    No, I’m not editing the site.

    This is the same warning that I get.

    September 21, 2016 at 5:54 am #1184425
    Christopher
    Moderator

    Hi there,

    I would like to connect to FTP to check wp-config.php file but FTP credentials didn’t work, please check.

    Thanks.

    September 21, 2016 at 7:37 am #1184530
    Frederik f
    Participant
    This reply has been marked as private.
    September 21, 2016 at 7:38 am #1184531
    Frederik f
    Participant
    This reply has been marked as private.
    September 21, 2016 at 8:32 am #1184605
    Christian
    Moderator

    Hey Frederick,

    I see that you have woocommerce folder inside the root of your WordPress install. That is incorrect setup. Please delete it. Also, to know if this is an issue with X would you mind renaming all third plugin folders at the moment? You can do that by appending _old to each folder name.

    Thanks.

    September 24, 2016 at 2:50 pm #1189269
    Frederik f
    Participant

    Hey, I did as you said and nothing has changed

    Deleted Woocommerce folder and added _old to all plugins

    September 24, 2016 at 3:08 pm #1189276
    Frederik f
    Participant

    I fixed it!

    I simply had a space too much before the opening php tag in my wp-config file. Weird since I’ve barely edited that one.

    In case anyone else bumps into the same problem, check this out from WordPress troubleshooting:
    https://codex.wordpress.org/FAQ_Troubleshooting#How_do_I_solve_the_Headers_already_sent_warning_problem.3F

    September 24, 2016 at 10:45 pm #1189514
    Rad
    Moderator

    Glad it’s fixed now. And thanks for sharing 🙂

    September 28, 2016 at 3:19 pm #1194558
    Frederik f
    Participant

    Hey, it seems like my #1 problem (see original post) still persists.

    Sometimes I can save and sometimes I cannot save in cornerstone

    September 28, 2016 at 8:05 pm #1194944
    Rad
    Moderator

    Hi there,

    Can’t replicate it on my end. But it sounds like your updates added empty lines on plugins file. Please check this

    https://codex.wordpress.org/FAQ_Troubleshooting

    Usually, it’s due to encoding or specific to host on how they handle their file writing.

    Thanks.

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