Throwing error for creating createAd

[nileshsmartwebtech]

`<?php /**

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• You are hereby granted a non-exclusive, worldwide, royalty-free license to
• use, copy, modify, and distribute this software in source code or binary
• form for use in connection with the web services and APIs provided by
• Facebook.
• As with any software that integrates with the Facebook platform, your use
• of this software is subject to the Facebook Developer Principles and
• Policies [http://developers.facebook.com/policy/]. This copyright notice
• shall be included in all copies or substantial portions of the software.
• THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
• IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
• FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
• THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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• DEALINGS IN THE SOFTWARE.

• */ define('SDK_DIR', DIR . '/..'); // Path to the SDK directory $loader = include SDK_DIR.'/vendor/autoload.php'; date_default_timezone_set('America/Los_Angeles');

use FacebookAds\Object\AdAccount; use FacebookAds\Object\Campaign; use FacebookAds\Object\AdSet; use FacebookAds\Object\AdCreative; use FacebookAds\Object\Ad; use FacebookAds\Object\AdPreview; use FacebookAds\Api; //use FacebookAds\Logger\CurlLogger; //try{ $access_token = ''; $ad_account_id = 'act_105478390317505'; $account_id='105478390317505'; $app_secret = 'b2fbcb713f179935d5b4bcfa8c407982'; $page_id = '701194529963043'; $app_id = '2217624105131813';

$api = Api::init($app_id, $app_secret, $access_token); //$api->setLogger(new CurlLogger());

$fields = array( ); $params = array( 'objective' => 'PAGE_LIKES', 'status' => 'PAUSED', 'buying_type' => 'AUCTION', 'name' => 'My Campaign', ); $campaign = (new AdAccount($ad_account_id))->createCampaign( $fields, $params ); $campaign_id = $campaign->id; echo '
campaign_id: ' . $campaign_id . "\n\n";

$fields = array( );

$params = array( 'status' => 'PAUSED', 'targeting' => array('geo_locations' => array('countries' => array('US'))), 'daily_budget' => '4000', 'billing_event' => 'IMPRESSIONS', 'bid_amount' => '20', 'campaign_id' => $campaign_id, 'optimization_goal' => 'PAGE_LIKES', 'promoted_object' => array('page_id' => $page_id), 'name' => 'My AdSet1', ); $ad_set = (new AdAccount($ad_account_id))->createAdSet( $fields, $params ); $ad_set_id = $ad_set->id; echo '
ad_set_id: ' . $ad_set_id . "\n\n";

$fields = array( ); $params = array( 'body' => 'Like My Page', 'image_url' => 'http://web-scraping.co.uk/trainer_app/assets/images/ic_logo_trim.png', 'name' => 'My Creative', 'object_id' => $page_id, 'title' => 'My Page Like Ad', ); $creative = (new AdAccount($ad_account_id))->createAdCreative( $fields, $params ); $creative_id = $creative->id; echo '
creative_id: ' . $creative_id . "\n\n";

$fields = array( ); $params = array( 'status' => 'PAUSED', 'adset_id' => $ad_set_id, 'name' => 'My Page Like Ad', 'creative' => array('creative_id' => $creative_id), ); $ad = (new AdAccount($ad_account_id))->createAd( $fields, $params ); $ad_id = $ad->id; echo '
ad_id: ' . $ad_id . "\n\n";

$fields = array( ); $params = array( 'ad_format' => 'DESKTOP_FEED_STANDARD', ); echo json_encode((new Ad($ad_id))->getPreviews( $fields, $params )->getResponse()->getContent(), JSON_PRETTY_PRINT);

/ }catch(Exception $e) { echo $e->getMessage(); print_r($e); }/ ?>`