Client error:

InvalidArgumentException Object
(
    [message:protected] => invalid json token
    [string:Exception:private] => 
    [code:protected] => 0
    [file:protected] => /var/www/hovia/htdocs/app/themes/muralswallpaper/vendor/google/apiclient/src/Client.php
    [line:protected] => 500
    [trace:Exception:private] => Array
        (
            [0] => Array
                (
                    [file] => /var/www/hovia/htdocs/app/themes/muralswallpaper/core/external_orders/made_com.php
                    [line] => 603
                    [function] => setAccessToken
                    [class] => Google\Client
                    [type] => ->
                    [args] => Array
                        (
                            [0] => 
                        )

                )

            [1] => Array
                (
                    [file] => /var/www/hovia/htdocs/app/themes/muralswallpaper/core/external_orders/made_com.php
                    [line] => 54
                    [function] => getClient
                    [class] => made_com
                    [type] => ->
                    [args] => Array
                        (
                        )

                )

            [2] => Array
                (
                    [file] => /var/www/hovia/htdocs/app/themes/muralswallpaper/core/external_orders/index.php
                    [line] => 9
                    [function] => __construct
                    [class] => made_com
                    [type] => ->
                    [args] => Array
                        (
                        )

                )

            [3] => Array
                (
                    [file] => /var/www/hovia/htdocs/app/themes/muralswallpaper/functions.php
                    [line] => 110
                    [args] => Array
                        (
                            [0] => /var/www/hovia/htdocs/app/themes/muralswallpaper/core/external_orders/index.php
                        )

                    [function] => require_once
                )

            [4] => Array
                (
                    [file] => /var/www/hovia/htdocs/wp/wp-settings.php
                    [line] => 546
                    [args] => Array
                        (
                            [0] => /var/www/hovia/htdocs/app/themes/muralswallpaper/functions.php
                        )

                    [function] => include
                )

            [5] => Array
                (
                    [file] => /var/www/hovia/htdocs/wp-config.php
                    [line] => 102
                    [args] => Array
                        (
                            [0] => /var/www/hovia/htdocs/wp/wp-settings.php
                        )

                    [function] => require_once
                )

            [6] => Array
                (
                    [file] => /var/www/hovia/htdocs/wp/wp-load.php
                    [line] => 55
                    [args] => Array
                        (
                            [0] => /var/www/hovia/htdocs/wp-config.php
                        )

                    [function] => require_once
                )

            [7] => Array
                (
                    [file] => /var/www/hovia/htdocs/wp/wp-blog-header.php
                    [line] => 13
                    [args] => Array
                        (
                            [0] => /var/www/hovia/htdocs/wp/wp-load.php
                        )

                    [function] => require_once
                )

            [8] => Array
                (
                    [file] => /var/www/hovia/htdocs/index.php
                    [line] => 17
                    [args] => Array
                        (
                            [0] => /var/www/hovia/htdocs/wp/wp-blog-header.php
                        )

                    [function] => require
                )

        )

    [previous:Exception:private] => 
    [xdebug_message] => ( ! ) InvalidArgumentException: invalid json token in /var/www/hovia/htdocs/app/themes/muralswallpaper/vendor/google/apiclient/src/Client.php on line 500
Call Stack
#TimeMemoryFunctionLocation
10.0000457416{main}(  ).../index.php:0
20.0001457688require( '/var/www/hovia/htdocs/wp/wp-blog-header.php ).../index.php:17
30.0001458072require_once( '/var/www/hovia/htdocs/wp/wp-load.php ).../wp-blog-header.php:13
40.0001458808require_once( '/var/www/hovia/htdocs/wp-config.php ).../wp-load.php:55
50.0002469888require_once( '/var/www/hovia/htdocs/wp/wp-settings.php ).../wp-config.php:102
60.300714509944include( '/var/www/hovia/htdocs/app/themes/muralswallpaper/functions.php ).../wp-settings.php:546
70.346015494960require_once( '/var/www/hovia/htdocs/app/themes/muralswallpaper/core/external_orders/index.php ).../functions.php:110
80.346515500288made_com->__construct(  ).../index.php:9
90.346615508112made_com->getClient(  ).../made_com.php:54
100.346715608888Google\Client->setAccessToken( $token = NULL ).../made_com.php:603

)