HTTP error: status code 404, net::ERR_UNKNOWN_URL_SCHEME

[TeckHee]

Hi, after I have paste the private key into the

I got this error code,

May i know what do you mean by the API key in yr coding, is it the "private_key_id" given by goggle?
This is the JSON file that I got after registering with Google, showing only the title
{
"type":
"project_id":
"private_key_id":
"private_key": "-----BEGIN PRIVATE KEY-----\n......
"client_email":
"client_id":
"auth_uri":
"token_uri":
"auth_provider_x509_cert_url":
"client_x509_cert_url":