Request Exception Error: "undefined" is not valid JSON

system · August 30, 2025, 5:19am

Imported by postman collection, try to call an API, geting the error Request Exception
Error: “undefined” is not valid JSON.

system · August 30, 2025, 5:25am

Could you please share the Postman collection file with us for testing? You can send it to [email protected].

system · August 30, 2025, 5:29am

Is it okay if i upload here?

system · August 30, 2025, 5:30am

Test.postman_collection.json|nullxnull

system · August 30, 2025, 5:39am

Ok

system · August 30, 2025, 7:56am

Hi Any update on the issue?

system · August 30, 2025, 8:12am

I haven’t encountered that error. Do you have any code in the Pre-request script?

system · August 30, 2025, 8:18am

there is this thing

system · August 30, 2025, 8:19am

but it is turned off

system · August 30, 2025, 8:22am

Showing inherited from parent

system · August 30, 2025, 8:22am

system · August 30, 2025, 8:22am

But my Root parent dont have such codes, neither my postman collection had

system · August 30, 2025, 8:23am

How can I turn that off delete that? Cannot see any delete button

system · August 30, 2025, 10:09am

Have you unchecked and saved before running? Is this a test case?
Please check the pre-request script of this interface and its parent directories. The inheritance hierarchy is: root folder > folder > endpoint> test case.