syntax error, unexpected token "else"

error: 0
file: /var/www/html/machobb-www/class/Tools/Users.php
line: 1549

{
    "file": "/var/www/html/machobb-www/groups.php",
    "line": 14,
    "function": "autoload_class"
}

{
    "file": "/var/www/html/machobb-www/__catchall.php",
    "line": 29,
    "args": [
        "/var/www/html/machobb-www/groups.php"
    ],
    "function": "include_once"
}