{
		delete_option( 'rocketcdn_process' );
	}

	/**
	 * Set the RocketCDN subscription process status
	 *
	 * @since 3.5
	 * @author Remy Perona
	 *
	 * @return void
	 */
	public function set_process_status() {
		check_ajax_referer( 'rocket-ajax', 'nonce', true );

		if ( ! current_user_can( 'rocket_manage_options' ) ) {
			return;
		}

		if ( empty( $_POST['status'] ) ) {
			return;
		}

		$status = filter_var( $_POST['status'], FILTER_VALIDATE_BOOLEAN ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash -- Used as a boolean.

		if ( false === $status ) {
			delete_option( 'rocketcdn_process' );
			return;
		}

		update_option( 'rocketcdn_process', $status );
	}

	/**
	 * Check for RocketCDN subscription process status
	 *
	 * @since 3.5
	 * @author Remy Perona
	 *
	 * @return void
	 */
	public function get_process_status() {
		check_ajax_referer( 'rocket-ajax', 'nonce', true );

		if ( ! current_user_can( 'rocket_manage_options' ) ) {
			wp_send_json_error();

			return;
		}

		if ( get_option( 'rocketcdn_process' ) ) {
			wp_send_json_success();

			return;
		}

		wp_send_json_error();
	}

	/**
	 * Cron job to disable CDN if the subscription expired
	 *
	 * @since 3.5
	 * @author Remy Perona
	 *
	 * @return void
	 */
	public function maybe_disable_cdn() {
		delete_transient( 'rocketcdn_status' );

		$subscription = $this->api_client->get_subscription_data();

		if ( rocket_get_constant( 'WP_ROCKET_IS_TESTING', false ) ) {
			$subscription = apply_filters( 'rocket_pre_get_subscription_data', $subscription );
		}

		if ( 'running' === $subscription['subscription_status'] ) {
			$this->schedule_subscription_check( $subscription );

			return;
		}

		$this->cdn_options->disable();
	}

	/**
	 * Schedule the next cron subscription check
	 *
	 * @since 3.5
	 * @author Remy Perona
	 *
	 * @param array $subscription Array containing the subscription data.
	 * @return void
	 */
	private function schedule_subscription_check( $subscription ) {
		$timestamp = strtotime( $subscription['subscription_next_date_update'] ) + strtotime( '+2 days' );

		if ( ! wp_next_scheduled( self::CRON_EVENT ) ) {
			wp_schedule_single_event( $timestamp, self::CRON_EVENT );
		}
	}
}
<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function withArgument() on null in /home/payon/public_html/wp-content/plugins/wp-rocket/inc/classes/ServiceProvider/RocketCDN.php:48
Stack trace:
#0 /home/payon/public_html/wp-content/plugins/wp-rocket/vendor/league/container/src/ServiceProvider/ServiceProviderAggregate.php(84): WP_Rocket\ServiceProvider\RocketCDN-&gt;register()
#1 /home/payon/public_html/wp-content/plugins/wp-rocket/vendor/league/container/src/Container.php(88): League\Container\ServiceProvider\ServiceProviderAggregate-&gt;register('rocketcdn_rest_...')
#2 /home/payon/public_html/wp-content/plugins/wp-rocket/inc/classes/class-plugin.php(186): League\Container\Container-&gt;get('rocketcdn_rest_...')
#3 /home/payon/public_html/wp-content/plugins/wp-rocket/inc/main.php(40): WP_Rocket\Plugin-&gt;load()
#4 /home/payon/public_html/wp-includes/class-wp-hook.php(308): rocket_init('')
#5 /home/payon/public_html/wp-includes/class-wp-hook.php(332): WP_Hook-&gt;apply_filters(NULL, Array)
#6 /home/payon/public_html/wp-includes/plugin.ph in <b>/home/payon/public_html/wp-content/plugins/wp-rocket/inc/classes/ServiceProvider/RocketCDN.php</b> on line <b>48</b><br />