Site Background Slider Plugin Modify Header Warning

  • comfyred

    (@comfyred)


    11 years, 11 months ago

    Site Background Slider seems like a great plugin, but I keep getting the following errors after installing/enabling:

    Notice: Undefined index: page in bwps/wp-content/plugins/site-background-slider/admin.php on line 3

    Notice: Undefined index: page in bwps/wp-content/plugins/site-background-slider/admin.php on line 46

    Warning: Cannot modify header information – headers already sent by (output started at /bwps/wp-content/plugins/site-background-slider/admin.php:3) in bwps/wp-includes/functions.php on line 861

    Warning: Cannot modify header information – headers already sent by (output started at bwps/wp-content/plugins/site-background-slider/admin.php:3) in bwps/wp-includes/functions.php on line 862

    I’ve tried reinstalling, etc.

    I’m not sure that just editing the mentioned files is the best fix for this, if what is really required is a plugin update…?

    The plugin itself works fine on the site, it just makes updating my site very tedious. Lots of white screens and errors whenever I try to change something.

Viewing 5 replies - 1 through 5 (of 5 total)
  • Press Pixels

    (@presspixels)

    11 years, 11 months ago

    Those errors can be a multitude of things – I just checked and with the default themes for WordPress there are no errors, which points to conflicts with other plugins or your theme.

    This plugin was updated about 2 weeks ago… and those referred lines are the CSS inclusion file and the insert into menu file (menu item for admin)

    One thing I did notice after doing a bit of research, if you open the admin.php page (shown in the error) and add ?> at the end of that file, save and reload – let me know if that helps?

    Thread Starter comfyred

    (@comfyred)

    11 years, 11 months ago

    I’ve just re-installed a fresh wordpress, and updated to 3.3.2.

    Then installed site-background-slider, activated it.

    [turned debug to true]

    and received the following errors:

    Notice: Undefined index: page in trez/wp-content/plugins/site-background-slider/admin.php on line 3

    Notice: Undefined index: page in trez/wp-content/plugins/site-background-slider/admin.php on line 46

    Warning: Cannot modify header information – headers already sent by (output started at trez/wp-content/plugins/site-background-slider/admin.php:3) in /home/cupsofte/public_html/foundry/trez/wp-includes/functions.php on line 861

    Warning: Cannot modify header information – headers already sent by (output started at trez/wp-content/plugins/site-background-slider/admin.php:3) in /home/cupsofte/public_html/foundry/trez/wp-includes/functions.php on line 862

    Also this when I activate it: “The plugin generated 341 characters of unexpected output during activation. If you notice “headers already sent” messages, problems with syndication feeds or other issues, try deactivating or removing this plugin.”

    I tried various white space deleting, and adding and removing the closing PHP tag ?> to no avail. (http://codex.wordpress.org/FAQ_Troubleshooting#How_do_I_solve_the_Headers_already_sent_warning_problem.3F)

    So I guess that leaves me with a server error or something?

    Press Pixels

    (@presspixels)

    11 years, 11 months ago

    Yes, I dont understand why – not happening with me here… will investigate further and let you know (via here) if I find anything. Seems to be a common error on the WordPress forums.

    Thread Starter comfyred

    (@comfyred)

    11 years, 11 months ago

    Still love the plugin 🙂

    skashi

    (@skashi)

    11 years, 11 months ago

    The Notice messages you are getting is because your website’s PHP debug level is too high. These should be turned off in a production website. The warnings you are getting is a result of the Notice messages showing.

    Speak to your hosting provider to turn Notice messages off. That should do the trick.

Viewing 5 replies - 1 through 5 (of 5 total)
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