I am getting net work errow on whmcs when i try to test my connection

I have finished setting my my whmcs, but when i attempt to test the connection i get the following error

Error: Network Error Occurred.

Please how do i get this to work

Hi christopher,
Network Error occurs when the server is blocking calls to API, can you open Dev Console (you can follow guide here What are browser developer tools? - Learn web development | MDN) and Check for any errors in “Console” Tab of Developer Tools when you hit Test setup? Please share the screenshot of same to help us diagnose the issue.

CORS Missing Allow Origin

Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://osaeservices.com/store/modules/gateways/blockonomics/testsetup.php. (Reason: CORS header ‘Access-Control-Allow-Origin’ missing). Status code: 403.

I have the same issue.
Is there a solution to this?
Any suggestions?


Hi @jonie11146 :wave:
Please try updating your WHMCS System URL to include the www, or try accessing your WHMCS admin without the www:

Let me know if this solves the issues you are experiencing when running Test Setup. Thanks