PHP8 deprecation Exception for http_build_query

[ghost]

안녕하세요.

PHP8에서 아래의 오류가 발생합니다.

ErrorException: http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated in I:\work\decafe\src\decapet_py_sync\server\vendor\guzzlehttp\guzzle\src\Client.php: 446 Stack trace: #0 [internal function ]: CodeIgniter\Debug\Exceptions->errorHandler(8192, 'http_build_quer...', 'I:\\work\\decafe\\...', 446) #1 I:\work\decafe\src\decapet_py_sync\server\vendor\guzzlehttp\guzzle\src\Client.php(446): http_build_query(Array, NULL, '&', 2) #2 I:\work\decafe\src\decapet_py_sync\server\vendor\guzzlehttp\guzzle\src\Client.php(346): GuzzleHttp\Client->applyOptions(Object(GuzzleHttp\Psr7\Request), Array) #3 I:\work\decafe\src\decapet_py_sync\server\vendor\guzzlehttp\guzzle\src\Client.php(162): GuzzleHttp\Client->transfer(Object(GuzzleHttp\Psr7\Request), Array) #4 I:\work\decafe\src\decapet_py_sync\server\vendor\guzzlehttp\guzzle\src\Client.php(182): GuzzleHttp\Client->requestAsync('GET', Object(GuzzleHttp\Psr7\Uri), Array) #5 I:\work\decafe\src\decapet_py_sync\server\vendor\iamport\rest-client\src\Iamport.php(103): GuzzleHttp\Client->request('GET', '/payments/find/...', Array) #6 I:\work\decafe\src\decapet_py_sync\server\vendor\iamport\rest-client\src\Iamport.php(53): Iamport\RestClient\Iamport->request('GET', '/payments/find/...', Array, NULL) #7 I:\work\decafe\src\decapet_py_sync\server\app\Controllers\Api\Pay.php(90): Iamport\RestClient\Iamport->callApi(Object(Iamport\RestClient\Request\Payment)) #8 I:\work\decafe\src\decapet_py_sync\server\vendor\codeigniter4\framework\system\CodeIgniter.php(832): App\Controllers\Api\Pay->complete() #9 I:\work\decafe\src\decapet_py_sync\server\vendor\codeigniter4\framework\system\CodeIgniter.php(419): CodeIgniter\CodeIgniter->runController(Object(App\Controllers\Api\Pay)) #10 I:\work\decafe\src\decapet_py_sync\server\vendor\codeigniter4\framework\system\CodeIgniter.php(326): CodeIgniter\CodeIgniter->handleRequest(NULL, Object(Config\Cache), false) #11 I:\work\decafe\src\decapet_py_sync\server\public\index.php(37): CodeIgniter\CodeIgniter->run() #12 {main }{