PHP fatal error every few minutes

  • The plugin seems to work correctly and I don’t see any error in front-end, but the error_log under wp-admin contains this PHP error every few minutes:

    [01-Jun-2017 16:22:02 UTC] PHP Fatal error:  Uncaught Error: Call to undefined function wp_create_nonce() in /home/user/public_html/wp-includes/functions.php:1465
Stack trace:
#0 /home/user/public_html/wp-admin/includes/file.php(1277): wp_nonce_field('filesystem-cred...', '_fs_nonce', false, true)
#1 /home/user/public_html/wp-content/plugins/offline-content/vendor/marco-c/wp_serve_file/WP_Serve_File.php(16): request_filesystem_credentials('https://user...')
#2 /home/user/public_html/wp-content/plugins/offline-content/vendor/marco-c/wp_serve_file/WP_Serve_File.php(28): Mozilla\WP_Serve_File->__construct()
#3 /home/user/public_html/wp-content/plugins/offline-content/vendor/mozilla/wp-sw-manager/WP_SW_Manager.php(76): Mozilla\WP_Serve_File::getInstance()
#4 /home/user/public_html/wp-content/plugins/offline-content/vendor/mozilla/wp-sw-manager/WP_SW_Manager.php(64): Mozilla\WP_SW_Manager->__construct()
#5 /home/user/public_html/wp-content/plugins/offline-content/class-wp-offline-content-plugin.php(31): Mozilla\WP_SW_Manager::get_mana in /home/user/public_html/wp-includes/functions.php on line 1465
    • This topic was modified 7 years, 6 months ago by cybmeta.
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