php error

Resolved Darren Ellis
(@dazsmodels)

9 months, 2 weeks ago
We are getting the following php error

WarningCannot modify header information – headers already sent by (output started at /home/dazsmode/public_html/wp-includes/functions.php:5471)-
1. wp-content/plugins/litespeed-cache/src/purge.cls.php:515
2. header()
  wp-content/plugins/litespeed-cache/src/purge.cls.php:515
3. LiteSpeed\Purge->_add()
  wp-content/plugins/litespeed-cache/src/purge.cls.php:230
4. LiteSpeed\Purge->_purge_all_lscache()
  wp-content/plugins/litespeed-cache/src/purge.cls.php:194
5. LiteSpeed\Purge->_purge_all()
  wp-content/plugins/litespeed-cache/src/purge.cls.php:177
6. LiteSpeed\Purge::purge_all()
  wp-includes/class-wp-hook.php:326
7. do_action('upgrader_process_complete')
  wp-admin/includes/class-wp-upgrader.php:988
8. WP_Upgrader->run()
  wp-admin/includes/class-plugin-upgrader.php:135
9. Plugin_Upgrader->install()
  wp-admin/update.php:180
4Plugin: litespeed-cache

Viewing 6 replies - 1 through 6 (of 6 total)

Plugin Support litetim
(@litetim)

9 months, 2 weeks ago

@dazsmodels please tell me what LSC version you are using
Or you can send a report from: LSC => Toolbox => Report => click on “Send to Litespeed” and share the ID generated.
Thread Starter Darren Ellis
(@dazsmodels)

9 months, 2 weeks ago
WarningUndefined array key “file”-
1. wp-content/plugins/litespeed-cache/src/placeholder.cls.php:128
2. LiteSpeed\Placeholder->media_row_con()
  wp-includes/class-wp-hook.php:324
3. do_action('litespeed_media_row_lqip')
  wp-content/plugins/litespeed-cache/src/placeholder.cls.php:105
4. LiteSpeed\Placeholder->media_row_actions()
  wp-includes/class-wp-hook.php:324
5. do_action('manage_media_custom_column')
  wp-admin/includes/class-wp-media-list-table.php:714
6. WP_Media_List_Table->column_default()
  wp-admin/includes/class-wp-list-table.php:1802
7. WP_List_Table->single_row_columns()
  wp-admin/includes/class-wp-media-list-table.php:747
8. WP_Media_List_Table->display_rows()
  wp-admin/includes/class-wp-list-table.php:1712
9. WP_List_Table->display_rows_or_placeholder()
  wp-admin/includes/class-wp-list-table.php:1639
10. WP_List_Table->display()
  wp-admin/upload.php:456
Thread Starter Darren Ellis
(@dazsmodels)

9 months, 2 weeks ago

Last Report Number: RHNTLKSI

Last Report Date: 05/09/2025 10:15:33

Plugin Support litetim
(@litetim)

9 months, 2 weeks ago

@dazsmodels
I tested the media code on my site and it’s not thorowing any errors.
I was able to test 1 media plugin(the free one), and no error with that.
I see you use a PRO plugin and I cannot test it.

Please give me more details:
Does it happen to all images?
Images that have this error have their sizes set?
Thread Starter Darren Ellis
(@dazsmodels)

9 months, 1 week ago
hi , it has come on to this today

WarningCannot modify header information – headers already sent by (output started at /home/dazsmode/public_html/wp-includes/functions.php:5471)-
1. wp-content/plugins/litespeed-cache/src/purge.cls.php:515
2. header()
  wp-content/plugins/litespeed-cache/src/purge.cls.php:515
3. LiteSpeed\Purge->_add()
  wp-content/plugins/litespeed-cache/src/purge.cls.php:230
4. LiteSpeed\Purge->_purge_all_lscache()
  wp-content/plugins/litespeed-cache/src/purge.cls.php:194
5. LiteSpeed\Purge->_purge_all()
  wp-content/plugins/litespeed-cache/src/purge.cls.php:177
6. LiteSpeed\Purge::purge_all()
  wp-includes/class-wp-hook.php:326
7. do_action('upgrader_process_complete')
  wp-admin/includes/class-wp-upgrader.php:988
8. WP_Upgrader->run()
  wp-admin/includes/class-plugin-upgrader.php:135
9. Plugin_Upgrader->install()
  wp-admin/update.php:180
4Plugin: litespeed-cache
Plugin Support litetim
(@litetim)

9 months, 1 week ago

@dazsmodels Looks like it happenned after some updates.
Please give me details:
– did you bulk updated plugins manually from admin?
– or it was it was automatically update?

Viewing 6 replies - 1 through 6 (of 6 total)

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