No Action Method Defined, this error is in response of a curl request using codeigniter 4

Question

$curlRes = \Common::curlRequests($url, $headers, 'post', array('post_data' => $field_string, 'curl_timeout' => 60));

This I am doing to make curl request as a method of POST, but I am getting No Action Method Defined as response. Cannot find the solution. Tried searching using error: No Action Method Defined as keyword.

Answer 1

After trying many times finding solution, came to know that method should be POST instead of post. Unable to find solution using the keyword No Action Method Defined.