PHP Fatal Error for Manufacturer and Supplier on prestashop 1.7

[tgiordmaina]

Hi developers,

 

I need some help because I met some problem with an Error 500 on Suppliers and Manufacturer pages.

 

What I do :

I install a fresh release of prestashop_1.7 alpha 3 to test my addon.

I configure nginx like this for the location "/" :

location / {
        root   /home/www-data/ptest/;
        autoindex  on;
        index  index.php index.html;

  rewrite ^/api/?(.*)$ /webservice/dispatcher.php?url=$1 last;
  rewrite ^/([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$1$2.jpg last;
  rewrite ^/([0-9])([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$2/$1$2$3.jpg last;
  rewrite ^/([0-9])([0-9])([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$2/$3/$1$2$3$4.jpg last;
  rewrite ^/([0-9])([0-9])([0-9])([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$2/$3/$4/$1$2$3$4$5.jpg last;
  rewrite ^/([0-9])([0-9])([0-9])([0-9])([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$2/$3/$4/$5/$1$2$3$4$5$6.jpg last;
  rewrite ^/([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$2/$3/$4/$5/$6/$1$2$3$4$5$6$7.jpg last;
  rewrite ^/([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$2/$3/$4/$5/$6/$7/$1$2$3$4$5$6$7$8.jpg last;
  rewrite ^/([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])([0-9])(-[_a-zA-Z0-9-]*)?/[_a-zA-Z0-9-]*.jpg$ /img/p/$1/$2/$3/$4/$5/$6/$7/$8/$1$2$3$4$5$6$7$8$9.jpg last;
  rewrite ^/c/([0-9]+)(-[_a-zA-Z0-9-]*)/[_a-zA-Z0-9-]*.jpg$ /img/c/$1$2.jpg last;
  rewrite ^/c/([a-zA-Z-]+)/[a-zA-Z0-9-]+.jpg$ /img/c/$1.jpg last;
  rewrite ^/([0-9]+)(-[_a-zA-Z0-9-]*)/[_a-zA-Z0-9-]*.jpg$ /img/c/$1$2.jpg last;

    location /admin789afidgp/ {                           #Change this to your admin folder
        if (!-e $request_filename) {
            rewrite ^/.*$ /admin789afidgp/index.php last; #Change this to your admin folder
        }
    }
  try_files $uri $uri/ /index.php?$args;

    }

When I try to print the demo Manufacturer or the demo Supplier I have this :
 

-------------------------

2016/08/11 16:55:26 [error] 11766#0: *85 FastCGI sent in stderr: "PHP message: PHP Notice:  Undefined property: SupplierController::$objectSerializer in /home/www-data/ptest/controllers/front/SupplierController.php on line 113
PHP message: PHP Fatal error:  Call to a member function toArray() on a non-object in /home/www-data/ptest/controllers/front/SupplierController.php on line 113" while reading response header from upstream, client: 10.0.2.2, server: , request: "GET /index.php?id_supplier=1&controller=supplier HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "127.0.0.1:7687", referrer: "http://127.0.0.1:7687/index.php"
2016/08/11 16:55:27 [error] 11766#0: *87 FastCGI sent in stderr: "PHP message: PHP Notice:  Undefined property: ManufacturerController::$objectSerializer in /home/www-data/ptest/controllers/front/ManufacturerController.php on line 112
PHP message: PHP Fatal error:  Call to a member function toArray() on a non-object in /home/www-data/ptest/controllers/front/ManufacturerController.php on line 112" while reading response header from upstream, client: 10.0.2.2, server: , request: "GET /index.php?id_manufacturer=1&controller=manufacturer HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "127.0.0.1:7687", referrer: "http://127.0.0.1:7687/index.php"
 

-------------------------

 

Someone have an idea or encountered this problem before ?

 

Thank by advance,

 

Best Regards,

 

Thomas G.

Edited August 19, 2016 by tgiordmaina (see edit history)

[tgiordmaina]

I fix it by replacing line 112 the original :

'manufacturer' => $this->objectSerializer->toArray($this->manufacturer),

 

By :

'manufacturer' => get_object_vars($this->manufacturer),

 

I don't know why this version of prestashop bug only for me with this parameter not initialized '$this->objectSerializer'.

[vekia]

it is still in development process so not every part of front office is ready, i think

[tgiordmaina]

Yes you have right, I think too.
Moreover I encountered some other problems in back office, I can't install my addon, I will wait a real stable release to test and make my addons 1.7 compliant.

Edited August 19, 2016 by tgiordmaina (see edit history)

[tgiordmaina]

I choose to use Apache2 instead of nginx for my developement so it works well with apache.

 

Regards