TypeError: Converting circular structure to JSON when trying to POST request

Question

I am getting the error in the title and here is the full stack trace, i am not sure what it is, any insight is welcomed!

browser_adapter.js:84 EXCEPTION: Error i         


        

Answer 1

In Addition to already provided answers, here is what you can do when you intend to post the entire form values.

Form example:

    
    ...

In ts:

submit(formData: any) {
    const data = JSON.stringify(formData.value);
    this.myService.postData(data)...
}

You are getting the values of the entire form from formData.value then stringify using JSON.stringify(obj)

I hope this will help someone.