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Errors adding contributors in admin (3 posts)

  1. waffenss
    Member
    Posted 7 months ago #

    Not sure why but testing contributor and author setup I am getting errors in upper part of admin panel when logged in testing.

    Warning: call_user_func() [function.call-user-func]: First argument is expected to be a valid callback in /home/username/public_html/wp-includes/functions.php on line 2117

    Warning: call_user_func() [function.call-user-func]: First argument is expected to be a valid callback in /home/username/public_html/wp-includes/functions.php on line 2117

    Warning: Cannot modify header information - headers already sent by (output started at /home/username/public_html/wp-includes/functions.php:2117) in /home/username/public_html/wp-includes/option.php on line 563

    Warning: Cannot modify header information - headers already sent by (output started at /home/username/public_html/wp-includes/functions.php:2117) in /home/username/public_html/wp-includes/option.php on line 564

    Warning: include(/home/username/public_html/wp-content/plugins/sharing) [function.include]: failed to open stream: No such file or directory in /home/username/public_html/wp-admin/admin.php on line 245

    Warning: include() [function.include]: Failed opening '/home/username/public_html/wp-content/plugins/sharing' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/username/public_html/wp-admin/admin.php on line 245

    There has not been one error before testing this on any versions of my install or upgrades. I have been the only author and it is time for help but just discovered this and need some insight on what is causing it?

    I took out my name and replaced with home/username/

  2. waffenss
    Member
    Posted 7 months ago #

    Also received this error deleting a test contributor post

    Warning: call_user_func() [function.call-user-func]: First argument is expected to be a valid callback in /home/username/public_html/wp-includes/functions.php on line 2117

    Warning: Cannot modify header information - headers already sent by (output started at /home/username/public_html/wp-includes/functions.php:2117) in /home/username/public_html/wp-includes/pluggable.php on line 896

  3. waffenss
    Member
    Posted 7 months ago #

    Manual fresh install = Still same errors

    Admin panel re-install = Still same errors

    Must be bad core code / bug what else would cause this?

    And this makes absolutely no sense at all there is no
    (/home/username/public_html/wp-content/plugins/sharing)

    Unless Jetpack is doing this with the linked accounts available to all authors/contributors?

    Warning: include(/home/username/public_html/wp-content/plugins/sharing) [function.include]: failed to open stream: No such file or directory in /home/username/public_html/wp-admin/admin.php on line 245

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