),
            E_USER_NOTICE
        );

/usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Controller/Controller.php /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Controller/Controller.php, line 350
Cake\Controller\Controller->__get() /usr/share/nginx/html/shopify_apps/salespop/src/Controller/ApiController.php, line 53
App\Controller\ApiController->beforeRender() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Event/EventManager.php, line 309
Cake\Event\EventManager->_callListener() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Event/EventManager.php, line 286
Cake\Event\EventManager->dispatch() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Event/EventDispatcherTrait.php, line 92
Cake\Controller\Controller->dispatchEvent() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Controller/Controller.php, line 776
Cake\Controller\Controller->render() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Controller/Controller.php, line 569
Cake\Controller\Controller->invokeAction() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Controller/ControllerFactory.php, line 140
Cake\Controller\ControllerFactory->handle() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Controller/ControllerFactory.php, line 115
Cake\Controller\ControllerFactory->invoke() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/BaseApplication.php, line 325
Cake\Http\BaseApplication->handle() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/Runner.php, line 86
Cake\Http\Runner->handle() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/I18n/Middleware/LocaleSelectorMiddleware.php, line 61
Cake\I18n\Middleware\LocaleSelectorMiddleware->process() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/Runner.php, line 82
Cake\Http\Runner->handle() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/Middleware/CsrfProtectionMiddleware.php, line 166
Cake\Http\Middleware\CsrfProtectionMiddleware->process() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/Runner.php, line 82
Cake\Http\Runner->handle() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/Middleware/BodyParserMiddleware.php, line 157
Cake\Http\Middleware\BodyParserMiddleware->process() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/Runner.php, line 82
Cake\Http\Runner->handle() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Routing/Middleware/RoutingMiddleware.php, line 189
Cake\Routing\Middleware\RoutingMiddleware->process() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/Runner.php, line 82
Cake\Http\Runner->handle() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Routing/Middleware/AssetMiddleware.php, line 77
Cake\Routing\Middleware\AssetMiddleware->process() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/Runner.php, line 82
Cake\Http\Runner->handle() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Error/Middleware/ErrorHandlerMiddleware.php, line 149
Cake\Error\Middleware\ErrorHandlerMiddleware->process() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/Runner.php, line 82
Cake\Http\Runner->handle() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/Runner.php, line 67
Cake\Http\Runner->run() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/Server.php, line 99
Cake\Http\Server->run() /usr/share/nginx/html/shopify_apps/salespop/webroot/index.php, line 40
/usr/share/nginx/html/shopify_apps/salespop/index.php /usr/share/nginx/html/shopify_apps/salespop/index.php, line 16
[main]

            $message = "Unable to emit headers. Headers sent in file=$file line=$line";
            trigger_error($message, E_USER_WARNING);
        }

/usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 71
Cake\Http\ResponseEmitter->emit() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/Server.php, line 137
Cake\Http\Server->emit() /usr/share/nginx/html/shopify_apps/salespop/webroot/index.php, line 40
/usr/share/nginx/html/shopify_apps/salespop/index.php /usr/share/nginx/html/shopify_apps/salespop/index.php, line 16
[main]

            $response->getStatusCode(),
            ($reasonPhrase ? ' ' . $reasonPhrase : '')
        ));

/usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 168
Cake\Http\ResponseEmitter->emitStatusLine() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 74
Cake\Http\ResponseEmitter->emit() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/Server.php, line 137
Cake\Http\Server->emit() /usr/share/nginx/html/shopify_apps/salespop/webroot/index.php, line 40
/usr/share/nginx/html/shopify_apps/salespop/index.php /usr/share/nginx/html/shopify_apps/salespop/index.php, line 16
[main]

            foreach ($values as $value) {
                header(sprintf(
                    '%s: %s',

/usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 197
Cake\Http\ResponseEmitter->emitHeaders() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 75
Cake\Http\ResponseEmitter->emit() /usr/share/nginx/html/shopify_apps/salespop/vendor/cakephp/cakephp/src/Http/Server.php, line 137
Cake\Http\Server->emit() /usr/share/nginx/html/shopify_apps/salespop/webroot/index.php, line 40
/usr/share/nginx/html/shopify_apps/salespop/index.php /usr/share/nginx/html/shopify_apps/salespop/index.php, line 16
[main]