Uncaught Error: Call to a member function client() - Shopify API

[Danielnz]

I'm trying to send a request to Shopify with fulfillment details on an order (i.e. telling the API that an order is fulfilled and what hte tracking details are.)

I'm using the example code from the Dev API docs, as follows:

<?php

use Shopify\Clients\Rest;

$accessToken = "xxxxxx";


$client = new Rest("xxx.myshopify.com", $accessToken);

$response = $client->post(

  "fulfillments", [ "fulfillment" => [
            "message" => "The package was shipped this morning.",
            "notify_customer" => false,
            "tracking_info" => [
                "number" => 1562678,
                "url" => "https://www.my-shipping-company.com",
                "company" => "my-shipping-company"
            ],
            "line_items_by_fulfillment_order" => [
                "fulfillment_order_id" => 4065174126789, 
                "fulfillment_order_line_items" => [
                    "id" => 6695635255493,
                    "quantity" => 1
                ]
            ]
        ]
    ]
);

When I run my script the following error is reported:

[08-Oct-2021 19:54:54 UTC] PHP Fatal error:  Uncaught Error: Call to a member function client() on null in /home/.../vendor/shopify/shopify-api/src/Clients/Http.php:164

Stack trace:

#0 /home/.../vendor/shopify/shopify-api/src/Clients/Rest.php(48): Shopify\Clients\Http->request('admin/api//fulf...', 'POST', Array, Array, Array, NULL, 'application/jso...')

#1 /home/.../vendor/shopify/shopify-api/src/Clients/Http.php(74): Shopify\Clients\Rest->request('fulfillments', 'POST', Array, Array, Array, NULL, 'application/jso...')

#2 /home/.../app2/test.php(14): Shopify\Clients\Http->post('fulfillments', Array)

#3 {main}
  thrown in /home/.../vendor/shopify/shopify-api/src/Clients/Http.php on line 164

[rcgang]

use Shopify\Clients\Rest;
use Shopify\Auth\FileSessionStorage;

Shopify\Context::initialize('apiKey', 'apiSecretKey', 'scopes', 'hostName.myshopify.com', new FileSessionStorage('/tmp/php_sessions'), '2021-10');

$client = new Rest('xxx.myshopify.com', 'access_token');
$response = $client->get(
"orders", [
"created_at_min" => "2021-11-01T00:00:00+09:00"
]
);

Let me know if it worked. 
Thank you

[AlessandroGnola]

But i have only one api key.

Where do I find "apiSecretKey" ?

Thanks

[Weeknd]

Hello.

You can take your apiSecretKey from application settings. 

[a10011001]

object(Shopify\Clients\RestResponse)#21 (8) { ["pageInfo":"Shopify\Clients\RestResponse":private]=> NULL ["requestId":"Shopify\Clients\HttpResponse":private]=> string(36) "XXXXXXXXXXX-42b3-8315-21fa5e74c17a" ["reasonPhrase":"GuzzleHttp\Psr7\Response":private]=> string(2) "OK" ["statusCode":"GuzzleHttp\Psr7\Response":private]=> int(200) ["headers":"GuzzleHttp\Psr7\Response":private]=> array(31) { ["Date"]=> array(1) { [0]=> string(29) "Wed, 30 Mar 2022 09:28:57 GMT" } ["Content-Type"]=> array(1) { [0]=> string(31) "application/json; charset=utf-8" } ["Transfer-Encoding"]=> array(1) { [0]=> string(7) "chunked" } ["Connection"]=> array(1) { [0]=> string(10) "keep-alive" } ["X-Sorting-Hat-PodId"]=> array(1) { [0]=> string(2) "60" } ["X-Sorting-Hat-ShopId"]=> array(1) { [0]=> string(11) "565268XXXXX" } ["Vary"]=> array(1) { [0]=> string(15) "Accept-Encoding" } ["Referrer-Policy"]=> array(1) { [0]=> string(24) "origin-when-cross-origin" } ["X-Frame-Options"]=> array(1) { [0]=> string(4) "DENY" } ["X-ShopId"]=> array(1) { [0]=> string(11) "565268XXXXX" } ["X-ShardId"]=> array(1) { [0]=> string(2) "60" } ["X-Stats-UserId"]=> array(1) { [0]=> string(0) "" } ["X-Stats-ApiClientId"]=> array(1) { [0]=> string(7) "6XXXXXX" } ["X-Stats-ApiPermissionId"]=> array(1) { [0]=> string(12) "XXXXXXX" } ["HTTP_X_SHOPIFY_SHOP_API_CALL_LIMIT"]=> array(1) { [0]=> string(4) "1/40" } ["X-Shopify-Shop-Api-Call-Limit"]=> array(1) { [0]=> string(4) "1/40" } ["X-Shopify-API-Version"]=> array(1) { [0]=> string(7) "2021-10" } ["Strict-Transport-Security"]=> array(1) { [0]=> string(15) "max-age=XXXXXX" } ["X-Shopify-Stage"]=> array(1) { [0]=> string(10) "production" } ["Content-Security-Policy"]=> array(1) { [0]=> string(845) "default-src 'self' data: blob: 'unsafe-inline' 'unsafe-eval' https://* shopify-pos://*; block-all-mixed-content; child-src 'self' https://* shopify-pos://*; connect-src 'self' wss://* https://*; frame-ancestors 'none'; img-src 'self' data: blob: https:; script-src https://cdn.shopify.com https://cdn.shopifycdn.net https://checkout.shopifycs.com https://api.stripe.com https://mpsnare.iesnare.com https://appcenter.intuit.com https://www.paypal.com https://js.braintreegateway.com https://c.paypal.com https://maps.googleapis.com https://www.google-analytics.com https://v.shopify.com 'self' 'unsafe-inline' 'unsafe-eval'; upgrade-insecure-requests; report-uri /csp-report?source%5Baction%5D=show&source%5Bapp%5D=Shopify&source%5Bcontroller%5D=admin%2Fproducts&source%5Bsection%5D=admin_api&source%5Buuid%5D=61a2927a-7ad1-42b3-8315-21fa5e74c17a" } ["X-Content-Type-Options"]=> array(1) { [0]=> string(7) "nosniff" } ["X-Download-Options"]=> array(1) { [0]=> string(6) "noopen" } ["X-Permitted-Cross-Domain-Policies"]=> array(1) { [0]=> string(4) "none" } ["X-XSS-Protection"]=> array(1) { [0]=> string(205) "1; mode=block; report=/xss-report?source%5Baction%5D=show&source%5Bapp%5D=Shopify&source%5Bcontroller%5D=admin%2Fproducts&source%5Bsection%5D=admin_api&source%5Buuid%5D=61a2927a-7ad1-42b3-8315-21fa5e74c17a" } ["X-Dc"]=> array(1) { [0]=> string(45) "gcp-asia-northeast1,gcp-us-east1,gcp-us-east1" } ["X-Request-ID"]=> array(1) { [0]=> string(36) "XXXXXXXXXX42b3-8315-21fa5e74c17a" } ["CF-Cache-Status"]=> array(1) { [0]=> string(7) "DYNAMIC" } ["Expect-CT"]=> array(1) { [0]=> string(87) "max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"" } ["Server"]=> array(1) { [0]=> string(10) "cloudflare" } ["CF-RAY"]=> array(1) { [0]=> string(20) "6f3fXXXXXXX0807e-NRT" } ["alt-svc"]=> array(1) { [0]=> string(43) "h3=":443"; ma=86400, h3-29=":443"; ma=86400" } } ["headerNames":"GuzzleHttp\Psr7\Response":private]=> array(31) { ["date"]=> string(4) "Date" ["content-type"]=> string(12) "Content-Type" ["transfer-encoding"]=> string(17) "Transfer-Encoding" ["connection"]=> string(10) "Connection" ["x-sorting-hat-podid"]=> string(19) "X-Sorting-Hat-PodId" ["x-sorting-hat-shopid"]=> string(20) "X-Sorting-Hat-ShopId" ["vary"]=> string(4) "Vary" ["referrer-policy"]=> string(15) "Referrer-Policy" ["x-frame-options"]=> string(15) "X-Frame-Options" ["x-shopid"]=> string(8) "X-ShopId" ["x-shardid"]=> string(9) "X-ShardId" ["x-stats-userid"]=> string(14) "X-Stats-UserId" ["x-stats-apiclientid"]=> string(19) "X-Stats-ApiClientId" ["x-stats-apipermissionid"]=> string(23) "X-Stats-ApiPermissionId" ["http_x_shopify_shop_api_call_limit"]=> string(34) "HTTP_X_SHOPIFY_SHOP_API_CALL_LIMIT" ["x-shopify-shop-api-call-limit"]=> string(29) "X-Shopify-Shop-Api-Call-Limit" ["x-shopify-api-version"]=> string(21) "X-Shopify-API-Version" ["strict-transport-security"]=> string(25) "Strict-Transport-Security" ["x-shopify-stage"]=> string(15) "X-Shopify-Stage" ["content-security-policy"]=> string(23) "Content-Security-Policy" ["x-content-type-options"]=> string(22) "X-Content-Type-Options" ["x-download-options"]=> string(18) "X-Download-Options" ["x-permitted-cross-domain-policies"]=> string(33) "X-Permitted-Cross-Domain-Policies" ["x-xss-protection"]=> string(16) "X-XSS-Protection" ["x-dc"]=> string(4) "X-Dc" ["x-request-id"]=> string(12) "X-Request-ID" ["cf-cache-status"]=> string(15) "CF-Cache-Status" ["expect-ct"]=> string(9) "Expect-CT" ["server"]=> string(6) "Server" ["cf-ray"]=> string(6) "CF-RAY" ["alt-svc"]=> string(7) "alt-svc" } ["protocol":"GuzzleHttp\Psr7\Response":private]=> string(3) "1.1" ["stream":"GuzzleHttp\Psr7\Response":private]=> object(GuzzleHttp\Psr7\Stream)#28 (7) { ["stream":"GuzzleHttp\Psr7\Stream":private]=> resource(4) of type (stream) ["size":"GuzzleHttp\Psr7\Stream":private]=> NULL ["seekable":"GuzzleHttp\Psr7\Stream":private]=> bool(true) ["readable":"GuzzleHttp\Psr7\Stream":private]=> bool(true) ["writable":"GuzzleHttp\Psr7\Stream":private]=> bool(true) ["uri":"GuzzleHttp\Psr7\Stream":private]=> string(10) "php://temp" ["customMetadata":"GuzzleHttp\Psr7\Stream":private]=> array(0) { } } }

[a10011001]

use Shopify\Clients\Rest;
use Shopify\Auth\FileSessionStorage;

Shopify\Context::initialize('apiKey', 'apiSecretKey', 'scopes', 'hostName.myshopify.com', new FileSessionStorage('/tmp/php_sessions'), '2021-10');

$client = new Rest('xxx.myshopify.com', 'access_token');
$response = $client->get( "products/6750957699133");

);

[BogdanGur]

Have you found a solution?