ValueError: Missing format specifier at end of string

  • Resolved la33lf

    (@la33lf)


    3 months ago

    Hi. How is everyone? My hoster shut down support for PHP 7 and prior, so I had to switch to PHP 8+.

    It looks like since that particular switch, subscribe2 stopped working properly. It still is available in WordPress, however you cannot access the subscriber lists any more. If you send out a test mail, it will tell you that sending was successful but no mail will ever arrive.

    I am on Wodpress 6.6.1.

    These lines stand out in the log:

    Uncaught ValueError: Missing format specifier at end of string in /html/wp-content/plugins/subscribe2/classes/class-s2-list-table.php:430
    Stack trace:
    #0 /html/wp-content/plugins/subscribe2/classes/class-s2-list-table.php(430): sprintf(‘…’, ‘…’, ‘…’)
    #1 /html/wp-admin/includes/class-wp-list-table.php(1685): S2_List_Table->pagination(‘…’)
    #2 /html/wp-admin/includes/class-wp-list-table.php(1617): WP_List_Table->display_tablenav(‘…’)
    #3 /html/wp-content/plugins/subscribe2/admin/subscribers.php(309): WP_List_Table->display()
    #4 /html/wp-content/plugins/subscribe2/classes/class-s2-admin.php(340): require_once(‘…’)
    #5 /html/wp-includes/class-wp-hook.php(324): S2_Admin->subscribers_menu(”)
    #6 /html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(”, Array)
    #7 /html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
    #8 /html/wp-admin/admin.php(259): do_action(‘…’)
    #9 {main}
     thrown

    I am not 100 percent certain this is related to the PHP upgrad to 8, but it most likely looks like it. Is this a known error and already addressed? If so, is there a time frame, if and when this can be fixed?

Viewing 2 replies - 1 through 2 (of 2 total)
  • Plugin Support Al Rubyat

    (@rubyat13)

    Hi @la33lf ,

    Thank you for reporting this issue. It does seem related to the PHP upgrade. The error you’re encountering is likely due to compatibility issues with PHP 8.

    Our team is aware of this and is working on a fix. In the meantime, you might want to check for any available updates to the Subscribe2 plugin or consider downgrading PHP to a compatible version if possible.

    We appreciate your patience and will provide an update as soon as a solution is available.

    Plugin Support Al Rubyat

    (@rubyat13)

    Hi there,

    Due to inactivity, we are marking this topic as resolved. Feel free to open a new one if you face any further issues.

    Thanks!

Viewing 2 replies - 1 through 2 (of 2 total)
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