Dario

Hello, we switched back to PHP 8.0, but the left sidebar still does not load. The error is now different, though.

I’m sending the required files.

{
    "code": "qm_fatal",
    "message": "Uncaught Error: Undefined constant \"AGREEK_ADMIN\" in /home/nm58rdpi/public_html/wp-content/themes/charety/admin/customizer/charety-customizer-setting.php on line 180",
    "data": {
        "message": "Uncaught Error: Undefined constant \"AGREEK_ADMIN\"",
        "file": "/home/nm58rdpi/public_html/wp-content/themes/charety/admin/customizer/charety-customizer-setting.php",
        "line": 180,
        "trace": [
            {
                "file": "/home/nm58rdpi/public_html/wp-includes/class-wp-hook.php",
                "line": 324,
                "function": "charety_customizer_fields_trigger_fun"
            },
            {
                "file": "/home/nm58rdpi/public_html/wp-includes/class-wp-hook.php",
                "line": 348,
                "function": "apply_filters",
                "class": "WP_Hook",
                "type": "->"
            },
            {
                "file": "/home/nm58rdpi/public_html/wp-includes/plugin.php",
                "line": 517,
                "function": "do_action",
                "class": "WP_Hook",
                "type": "->"
            },
            {
                "file": "/home/nm58rdpi/public_html/wp-admin/admin-ajax.php",
                "line": 192,
                "function": "do_action"
            }
        ]
    }
}