I'm trying to Build Google+ Sign In On Android Device using Google Identity Toolkit , I followed the Quick Start Guide on https://developers.google.com/identity/toolkit/android/ , but I'm repeatedly getting the following error.
"error": {
"errors": [
{
"domain": "global",
"reason": "invalid",
"message": "CONFIGURATION_NOT_FOUND"
}
],
"code": 400,
"message": "CONFIGURATION_NOT_FOUND"
}
}
Anyone can help me?