Pusher Trigger Problem when i sent the message Broadcast->dispatch is not working

[mobarokhossen]

Can please help what is the issue here? I config and setup done. but Broadcast->dispatch is not working

[2022-03-24 07:33:05] local.ERROR: {"userId":3,"exception":"[object] (Pusher\ApiErrorException(code: 0): at C:\xampp\htdocs\fm\script\vendor\pusher\pusher-php-server\src\Pusher.php:533)
[stacktrace]
#0 C:\xampp\htdocs\fm\script\vendor
ahid\talk\src\Live\Webcast.php(55): Pusher\Pusher->trigger(Array, 'talk-send-messa...', Array)

nahid/talk-example#20 C:\xampp\htdocs\fm\script\vendor
ahid\talk\src\Live\Broadcast.php(85): Nahid\Talk\Live\Broadcast->dispatch(Object(Nahid\Talk\Live\Webcast))
nahid/talk-example#21 C:\xampp\htdocs\fm\script\vendor
ahid\talk\src\Talk.php(106): Nahid\Talk\Live\Broadcast->transmission(Object(Nahid\Talk\Messages\Message))
nahid/talk-example#22 C:\xampp\htdocs\fm\script\vendor
ahid\talk\src\Talk.php(262): Nahid\Talk\Talk->makeMessage(2, Object(Nahid\Talk\Messages\Message))