While iam calling ojs submissions API got Class 'Application' not found error

While i am calling OJS submissions API the following Class ‘Application’ not found error throwing.

I am using POSTMAN to call submissions API. But its throwing following error.

Fatal error : Uncaught Error: Class ‘Application’ not found in D:\xampp\htdocs\openjournal\api\v1\submissions\index.php:19 Stack trace: #0 {main} thrown in D:\xampp\htdocs\openjournal\api\v1\submissions\index.php on line 19

OJS 3.3.0-4

Please give me suggestions.

Thanks & Regards.

Hi @indurumahesh

Have you tested if running the most recent version of OJS (3.3.0-13) this error still shows up?