I try to make a web page for youtube video upload, therefore I try to get the client id from google api console, and in the api console it shows something like this:
Client ID: 533832195920.apps.googleusercontent.com
Redirect URIs: http://bobyouku.ap01.aws.af.cm/testyoutube.php
https://developers.google.com/oauthplayground
However when I try to test my account using the following URL:
It gives out the result of invalid_client. Even when I try it on oauth2 playground, same fail occurs
So anyone knows what's happen?
Set/change your product name, I had this issue until I created a product name as same as project name.
The product name can be set in the Consent screen section of the Google Developers Console for your project. Look under APIs & auth in the left navigation and select Consent screen. You need also to set your email address in the box above the product name.
After copy values from Google web UI, I had a blank space for:
client_idsecret
And at the BEGINNING and at the END for both.
Trim the leading and trailing white space from both the client_id and client_secret. Google's copy button does not do this for you.
Set both the email address and product name fields for the OAuth consent screen.
Setting EMAIL ADDRESS and PRODUCT NAME in the consent screen of Google developer console, solves the error "Error: invalid_client. The OAuth client was not found." for me.
I had .apps.googleusercontent.com twice in my ID.
It was a copy and paste issue "Your ID HERE".apps.googleusercontent.com
in this thread i found my answer.
- I went to google console,
- generate a new project, made refresh, because in my case after create the page didn't reload
- select new project
- create a client ID
- use it for what you need
thanks guys :D
invalid_client can also simply means that your client ID and client secret are wrong when you create your Oauth2 object.
In my case this turned out to be something else, namely my code used an environment variable that hadn't been set properly (and stupidly wasnt checked by my code). Setting it, recompiling assets, and restarting the app did the trick.
I solved this by removing unnecessary quotes from my clientID and clientSecret values.
Did the error also report that it was missing an application name? I had this issue until I created a project name (e.g. "Project X") in the project settings dialog.
probably old credentials are invalid
see the answer below
or short names may work
see the answer below stackoverflow answer
or product name same as project name as answered already
at times one may include extra space in the
check twice this line so that you are redirected to the correct url
If you follow the documentation, from this page https://developers.google.com/identity/sign-in/web/sign-in#specify_your_apps_client_id
you'll see
<meta name="google-signin-client_id" content="YOUR_CLIENT_ID.apps.googleusercontent.com">
But it's wrong. It should be
<meta name="google-signin-client_id" content="YOUR_CLIENT_ID">
The issue is that the '.apps.googleusercontent.com' gets added anyway. If you do it like the documentation says, you get '.apps.googleusercontent.com' twice
I solved my problem with trim :
'google' => [
'client_id' =>trim('client_id),
'client_secret' => trim('client_secret'),
'redirect' => 'http://localhost:8000/login/google/callback',
],
Check your Project name on Google APIs console. you choose another project you created. I was same error. my mistake was choosing diffirent project.
At Credentials Accept requests from these HTTP referrers (web sites) (Optional) Use asterisks for wildcards. If you leave this blank, requests will be accepted from any referrer. Be sure to add referrers before using this key in production. Add . (star dot star) . It work fine for me
I accidentally had a value in the Client Secret part of the URL, but Google Credential does not need a Client Secret for Android OAuth 2 Client IDs. Simply leaving the value blank in the URL did the trick for me.
Steps that worked for me:
- Delete credentials that are not working for you
- Create new credentials with some NAME
- Fill in the same NAME on your OAuth consent screen
- Fill in the e-mail address on the OAuth consent screen
The name should be exactly the same.
Another thing to check:
When you install the GoogleAPIs into a .Net app with NuGet, it will inject a new set of dummy values in your *.config file.
Check that any original values are still in place, and remove dummy entries.
None of the following were my issue - I resolved this by opening an incognito window. Something was obviously being cached somewhere, no amount of changing auth client settings helped and there were never any trailing or leading spaces in config values.
Deleting client ID and creating new one a couple of times worked for me.
Mine didn't work because I created it from a button from the documentation. I went again to the project and created another OAuthClientID. It worked. Yes, be careful about the extra spaces on right and left too.
For best results make sure you have the complete details as follows:
{"client_id":"282324738-4labcgdsd4nlh34885s2d34tmi.apps.googleusercontent.com","project_id":"abcd23ss-212808","auth_uri":"https://accounts.google.com/o/oauth2/auth","token_uri":"https://www.googleapis.com/oauth2/v3/token","auth_provider_x509_cert_url":"https://www.googleapis.com/oauth2/v1/certs","client_secret":"23452-dfgdfgcdfgfd","redirect_uris":["http://localhost:6900/auth/google/callback"],"javascript_origins":["http://localhost:6900"]}
This data is always available for download as JSON from https://console.developers.google.com/apis/credentials/oauthclient/
来源：https://stackoverflow.com/questions/17166848/invalid-client-in-google-oauth2