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[resolved] Feedwordpress error- Warning:Cannot Modify Header Information (15 posts)

  1. gaoming
    Member
    Posted 2 years ago #

    Hi,

    I recently installed feedwordpress v2011.1019 on a site running wordpress v3.31 and encountered the following error message, shortly thereafter:

    Warning: Cannot modify header information - headers already sent by (output started at /home/myaccount/public_html/wp-includes/general-template.php:2101) in /home/myaccount/public_html/wp-includes/functions.php on line 861

    Warning: Cannot modify header information - headers already sent by (output started at /home/myaccount/public_html/wp-includes/general-template.php:2101) in /home/myaccount/public_html/wp-includes/functions.php on line 862

    The error goes away if I deactivate the feedwordpress plugin, and it persists even if I de-activate all other plugins.

    I also tried doing a fresh wordpress install on the same host with feedwordpress the only plugin installed, and I still got the same error message when I activated the feedwordpress plugin.

    I noticed that this feedwordpress error has also been noted in other threads:
    http://wordpress.org/support/topic/plugin-activation-error?replies=3
    and
    http://wordpress.org/support/topic/feedwordpress-strange-error?replies=2
    But I have not seen a solution to this error.

    Does anyone have clues as to what may be causing this or to a possible solution?

    Thanks,

    Michael

    http://wordpress.org/extend/plugins/feedwordpress/

  2. bits_lynx
    Member
    Posted 2 years ago #

    I have the same issue, I just installed wordpress and installed feedwordpress plug-in, when active, shows me the error about the header in the settings page, no other plugin does that, and if deactivated the errors goes away.. I already tried this http://codex.wordpress.org/Answers-Troubleshooting#Headers_already_sent

    http://wordpress.org/support/topic/plugin-twitter-tools-not-updating-posts-from-feedwordpress?replies=13

    We need help! anyone??? :s

  3. tosaha
    Member
    Posted 2 years ago #

    This solved the problem for me:

    Comment out line 1178 on feedwordpress.php (located in the wp-content/plugins/feedwordpress folder).

    So this:

    if (function_exists('wp_admin_css')) :
    wp_admin_css('css/dashboard');
    endif;

    Turns into this:

    if (function_exists('wp_admin_css')) :
    //wp_admin_css('css/dashboard');
    endif;

    Not sure if it causes any other problems but so far I haven't had any issues.

  4. gaoming
    Member
    Posted 2 years ago #

    Hi Tosaha,
    Your fix worked for me.
    Thanks for contributing and I appreciate the help.
    Michael

  5. notorioushttp
    Member
    Posted 2 years ago #

    Thx Tosaha. I've just run into this issue as well. I wish the author of the plugin would have a look at this and fix it.

    Wouldn't it be great if we could register issues directly on the plugin? Drupal has that. So the number of open and closed issues and bugs can help you decide whether you want to look into using this plugin.

  6. lyj_e1
    Member
    Posted 2 years ago #

    Hi,

    Had the same error on 3.3.2, Tosaha's fix resolved the issue. Thanks.

    Lyj

  7. saeidzebardast
    Member
    Posted 2 years ago #

    Same problem and Tosaha's solution fixed it.
    WP: 3.2.2
    FeedWordPress: 2011.1019

  8. tpaolillo
    Member
    Posted 2 years ago #

    Toshiba's fix worked for me too.! Thanks

  9. radgeek
    Member
    Plugin Author

    Posted 2 years ago #

    Hey all,

    The workaround suggested by tosaha above should resolve this issue. I've incorporated a similar fix already into the Development Version of FeedWordPress, which should be part of the next public release. (Hopefully to be coming out next week.)

    Cheers,
    -C

  10. scrippsadmin
    Member
    Posted 2 years ago #

    Good lord I hope so. wp-admin/css/dashboard.css isn't there and breaks the plugin settings page.

    t

  11. paragr
    Member
    Posted 1 year ago #

    Thanks a lot tosaha. it solved my admin dashboard layout breaking problem in internet explorer 7 & 8.

  12. ldekay
    Member
    Posted 1 year ago #

    Turns out for our site that a database table had crashed. We have GoDaddy hosting and a call to them resulted in them correcting the table within 20 seconds. Not a total GoDaddy fan but this was worth the other aggravations.

  13. Devin Walker
    Member
    Posted 1 year ago #

    tosaha fix works. I hope this great plugin has continued development. I'd hate to see it get dusty! I'd love to contribute.

  14. moyarich
    Member
    Posted 1 year ago #

    tosaha fix works. thanks

  15. radgeek
    Member
    Plugin Author

    Posted 1 year ago #

    Hey all,

    So, for reference, this issue should be definitively fixed in the most recent release of FeedWordPress, v. 2012.1212, available now at:

    http://wordpress.org/extend/plugins/feedwordpress/

    Let me know if it fixes the problem you're encountering, or if there are any outstanding issues you're still seeing after making the upgrade.

    Thanks,
    -C

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