PHP Fatal Error when retrieving certain pages.

[triggerx]

Guzzle version(s) affected: 7.8.0
PHP version: 8.1.17
cURL version: 7.68.0

Description
When trying to retrieve an Instagram profile page, it returns a "429 Too Many Requests" response that causes a PHP Fatal error, as shown below. I realize scraping Instagram is not recommended, but using here to demonstrate the issue I found.

mod_fcgid: stderr: PHP Fatal error: Uncaught GuzzleHttp\Exception\ClientException: Client error: GET https://www.instagram.com/facebook/ resulted in a 429 Too Many Requests response in /home/user/.php/composer/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php:113

How to reproduce
Attempt to get an Instagram Profile, such as https://www.instagram.com/facebook/.

Full PHP code on the page that calls Guzzle:
$url1 = 'https://www.instagram.com/facebook/';

$client = new \GuzzleHttp\Client();
$response = $client->request('GET', $url1);

echo $response->getStatusCode(); // 200
echo $response->getHeaderLine('content-type'); // 'application/json; charset=utf8'

Full Stack Trace
mod_fcgid: stderr: PHP Fatal error: Uncaught GuzzleHttp\Exception\ClientException: Client error: GET https://www.instagram.com/facebook/ resulted in a 429 Too Many Requests response in /home/user/.php/composer/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php:113
mod_fcgid: stderr: Stack trace:
mod_fcgid: stderr: #0 /home/user/.php/composer/vendor/guzzlehttp/guzzle/src/Middleware.php(72): GuzzleHttp\Exception\RequestException::create(Object(GuzzleHttp\Psr7\Request), Object(GuzzleHttp\Psr7\Response), NULL, Array, NULL)
mod_fcgid: stderr: #1 /home/user/.php/composer/vendor/guzzlehttp/promises/src/Promise.php(209): GuzzleHttp\Middleware::GuzzleHttp\{closure}(Object(GuzzleHttp\Psr7\Response))
mod_fcgid: stderr: #2 /home/user/.php/composer/vendor/guzzlehttp/promises/src/Promise.php(158): GuzzleHttp\Promise\Promise::callHandler(1, Object(GuzzleHttp\Psr7\Response), NULL)
mod_fcgid: stderr: #3 /home/user/.php/composer/vendor/guzzlehttp/promises/src/TaskQueue.php(52): GuzzleHttp\Promise\Promise::GuzzleHttp\Promise\{closure}()
mod_fcgid: stderr: #4 /home/user/.php/composer/vendor/guzzlehttp/promises/src/Promise.php(251): GuzzleHttp\Promise\TaskQueue->run(true)
mod_fcgid: stderr: #5 /home/user/.php/composer/vendor/guzzlehttp/promises/src/Promise.php(227): GuzzleHttp\Promise\Promise->invokeWaitFn()
mod_fcgid: stderr: #6 /home/user/.php/composer/vendor/guzzlehttp/promises/src/Promise.php(272): GuzzleHttp\Promise\Promise->waitIfPending()
mod_fcgid: stderr: #7 /home/user/.php/composer/vendor/guzzlehttp/promises/src/Promise.php(229): GuzzleHttp\Promise\Promise->invokeWaitList()
mod_fcgid: stderr: #8 /home/user/.php/composer/vendor/guzzlehttp/promises/src/Promise.php(69): GuzzleHttp\Promise\Promise->waitIfPending()
mod_fcgid: stderr: #9 /home/user/.php/composer/vendor/guzzlehttp/guzzle/src/Client.php(189): GuzzleHttp\Promise\Promise->wait()
mod_fcgid: stderr: #10 /home/user/mysitename.com/guzzletest.php(8): GuzzleHttp\Client->request('GET', 'https://www.ins...')
mod_fcgid: stderr: #11 {main}
mod_fcgid: stderr: thrown in /home/user/.php/composer/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php on line 113

[GrahamCampbell]

Guzzle is behaving correctly here. I don't know what the purpose of the issue was?

[triggerx]

Ah, ok, thanks. I'll check the documentation to see what all responses will cause Guzzle to throw a fatal PHP error and see how to work around them. Thanks!

[GrahamCampbell]

The fatal error is occurring simply because there is an uncaught exception, as per usual PHP behaviour.

[triggerx]

Thank you Graham... I did indeed find what I was looking for in the documentation (http_errors => false). I know I know... RTFM.