Open cart error while checkout

[sumesh-pradhan]

Open cart 3.0.2.0

Describe the bug
Exception is caught and throws out while doing checkout unable to load webservices Fcm

Expected behavior
User should able to check out with order details

SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data
OK


Fatal error: Uncaught Exception: Error: Could not load model webservices/fcm! in /home/tradesa1/storage/modification/system/engine/loader.php:89
Stack trace:
#0 /home/tradesa1/storage/modification/catalog/model/checkout/order.php(12): Loader->model('webservices/fcm')
#1 /home/tradesa1/storage/modification/catalog/model/checkout/order.php(538): ModelCheckoutOrder->on_order_add(241)
#2 /home/tradesa1/storage/modification/system/engine/loader.php(248): ModelCheckoutOrder->addOrderHistory(241, '1')
#3 /home/tradesa1/public_html/system/engine/proxy.php(47): Loader->{closure}(Array, Array)
#4 /home/tradesa1/public_html/catalog/controller/extension/payment/cod.php(13): Proxy->__call('addOrderHistory', Array)
#5 /home/tradesa1/storage/modification/system/engine/action.php(79): ControllerExtensionPaymentCod->confirm()
#6 /home/tradesa1/public_html/catalog/controller/startup/router.php(25): Action->execute(Object(Registry))
#7 /home/tradesa1/storage/modification/system/engine/action.php(79): ControllerStartupRouter->index()
#8 /hom in /home/tradesa1/storage/modification/system/engine/loader.php on line 89

[ADDCreative]

Caused by an extension. Ask the author or the extension or in the forums.

[straightlight]

Extension issue.