Fatal error 404 (GET request)

[Raspberry42]

Hello, sorry it's me again ...

I think all of this is correct:

<?php

// Test PHP - Firebase

require __DIR__.'/vendor/autoload.php';

use Kreait\Firebase\Factory;

$factory = (new Factory)->withServiceAccount(__DIR__.'/secret/test-cb42f-f9d8f288b806.json');

$database = $factory->createDatabase();

$reference = $database->getReference('messages');

$value = $reference->getValue();

echo $value;

But I have an error:

$ php index.php

Fatal error: Uncaught GuzzleHttp\Exception\ClientException: Client error: `GET https://test-cb42f.firebaseio.com/messages` resulted in a `404 Not Found` response:

 in C:\wamp64\www\zone42\testfirebase\vendor\guzzlehttp\guzzle\src\Exception\RequestException.php:113
Stack trace:
#0 C:\wamp64\www\zone42\testfirebase\vendor\guzzlehttp\guzzle\src\Middleware.php(69): GuzzleHttp\Exception\RequestException::create(Object(GuzzleHttp\Psr7\Request), Object(GuzzleHttp\Psr7\Response), NULL, Array, NULL)
#1 C:\wamp64\www\zone42\testfirebase\vendor\guzzlehttp\promises\src\Promise.php(204): GuzzleHttp\Middleware::GuzzleHttp\{closure}(Object(GuzzleHttp\Psr7\Response))
#2 C:\wamp64\www\zone42\testfirebase\vendor\guzzlehttp\promises\src\Promise.php(153): GuzzleHttp\Promise\Promise::callHandler(1, Object(GuzzleHttp\Psr7\Response), NULL)
#3 C:\wamp64\www\zone42\testfirebase\vendor\guzzlehttp\promises\src\TaskQueue.php(48): GuzzleHttp\Promise\Promise::GuzzleHttp\Promise\{closure}()
#4 C:\wamp64\www\zone42\testfirebase\vendor\guzzlehttp\promis in C:\wamp64\www\zone42\testfirebase\vendor\kreait\firebase-php\src\Firebase\Exception\DatabaseApiExceptionConverter.php on line 62

An idea ?
Thank you in advance.

[jeromegamez]

If you search for "404" in the discussions you will find the same question having been asked twice already 😅

Please check on https://console.firebase.google.com/project/_/database/ what the name of your database is: You can find it right of the 🔗 symbol and it should look something like https://<some-string>.firebaseio.com (By default, the SDK will build this URL from the project_id field in your service account JSON file).

Once you have that URL, you can configure it in the SDK with the withDatabaseUri() method of the Factory class, so for example:

$factory = (new Factory)
    ->withServiceAccount(../firebase.json)
    ->withDatabaseUri('https://my-database-name.firebaseio.com');

$database = $factory->createDatabase();

[Raspberry42]

I'm sorry, I should have watched.
Thanks Jerome!

I did what you told me:

<?php

// Test PHP - Firebase

require __DIR__.'/vendor/autoload.php';

use Kreait\Firebase\Factory;

$factory = (new Factory)
    ->withServiceAccount(__DIR__.'/secret/test-cb42f-7cba9d5d4830.json')
    ->withDatabaseUri('https://test-cb42f.firebaseio.com');

$database = $factory->createDatabase();

$reference = $database->getReference('messages');

$value = $reference->getValue();

var_dump($value);

My name of my database is https://test-cb42f.firebaseio.com

(I am using Cloud Firestore)

I still have this error.

Here are some things that might help:
(Sorry this in French)

[jeromegamez]

Ah, I thought you wanted to use the Realtime Database. For Firestore, you need another component 😅

https://firebase-php.readthedocs.io/en/5.14.1/cloud-firestore.html

[Raspberry42]

Yes, yes I was wrong.
It is because of this video:
https://www.youtube.com/watch?v=z3aJO9Q10XU

I wanted to do the same, but it's not good.
Thanks Jerome.