undefined alert add to cart or select an attribute

[Ehsanai]

Hi,

I have an issue on 1.7.8.5 an PHP 7.4.

When I click on add to cart, I get undefined alert and product will add to cart.

https://prnt.sc/2Hufhr51VXyr

And on products that have attribute after selecting another attribute it still on loading and after click on add to cart the selected attribute will add to cart

https://prnt.sc/3kHgzYyPrWuo

[ComGrafPL]

Have you updated store recently? Any new modules, changes before that issues came?

Debug shows any errors?

Edited August 21, 2022 by ComGrafPL (see edit history)

[endriu107]

In this case your theme or module used in this place try reach some data in javascript but this data doesn't exist that why you see "undefined". I think you should contact with theme developer or module developer if this is from module.

[Ehsanai]

It was for .htaccess edit and I change it to default and problem solved.

[Anurag18op]

On 9/4/2022 at 7:56 AM, Ehsanai said:

It was for .htaccess edit and I change it to default and problem solved.

Hello ,
From my site , For inactive products showing this undefined error after selecting attributes
So please shared  What i need to  changes in .htaccess file for solving this issue,
Please help me , 
I'm stuck at this moment.
 

[gaspermarek]

Solution for those who use only nginx as webserver and multi-language site..My fix was to add few rewrite rules to my nginx vhost (I used default cloudpanel vhost for prestashop 1.7 and installation of Prestashop 8). My addition is in quotes. (solution found here https://github.com/PrestaShop/PrestaShop/pull/12082/files#diff-b115851dfa6156b9d45986fb7d75c601R103)
 

server {
  listen 80;
  listen [::]:80;
  listen 443 ssl http2;
  listen [::]:443 ssl http2;
  {{ssl_certificate_key}}
  {{ssl_certificate}}
  server_name eshop.xxxxxxxxx.com;
  {{root}}
  large_client_header_buffers 4 32k;

  {{nginx_access_log}}
  {{nginx_error_log}}

  #if ($scheme != "https") {
  #  rewrite ^ https://$host$uri permanent;
  #}

  location ~ /.well-known {
    auth_basic off;
    allow all;
  }

  {{settings}}

  location /adminprodxxxx/ {
    try_files $uri $uri/ /adminprodxxxx/index.php?$args;
  }

Quote

  rewrite ^/sk$ /sk/ redirect;
  rewrite ^/sk/(.*) /$1;
  rewrite ^/cs$ /cs/ redirect;
  rewrite ^/cs/(.*) /$1;

  rewrite ^/(\d)(-[\w-]+)?/.+\.jpg$ /img/p/$1/$1$2.jpg last;
  rewrite ^/(\d)(\d)(-[\w-]+)?/.+\.jpg$ /img/p/$1/$2/$1$2$3.jpg last;
  rewrite ^/(\d)(\d)(\d)(-[\w-]+)?/.+\.jpg$ /img/p/$1/$2/$3/$1$2$3$4.jpg last;
  rewrite ^/(\d)(\d)(\d)(\d)(-[\w-]+)?/.+\.jpg$ /img/p/$1/$2/$3/$4/$1$2$3$4$5.jpg last;
  rewrite ^/(\d)(\d)(\d)(\d)(\d)(-[\w-]+)?/.+\.jpg$ /img/p/$1/$2/$3/$4/$5/$1$2$3$4$5$6.jpg last;
  rewrite ^/(\d)(\d)(\d)(\d)(\d)(\d)(-[\w-]+)?/.+\.jpg$ /img/p/$1/$2/$3/$4/$5/$6/$1$2$3$4$5$6$7.jpg last;
  rewrite ^/(\d)(\d)(\d)(\d)(\d)(\d)(\d)(-[\w-]+)?/.+\.jpg$ /img/p/$1/$2/$3/$4/$5/$6/$7/$1$2$3$4$5$6$7$8.jpg last;
  rewrite ^/(\d)(\d)(\d)(\d)(\d)(\d)(\d)(\d)(-[\w-]+)?/.+\.jpg$ /img/p/$1/$2/$3/$4/$5/$6/$7/$8/$1$2$3$4$5$6$7$8$9.jpg last;
  rewrite ^/c/([\w.-]+)/.+\.jpg$ /img/c/$1.jpg last;

  rewrite ^images_ie/?([^/]+)\.(gif|jpe?g|png)$ js/jquery/plugins/fancybox/images/$1.$2 last;
  rewrite ^/api/?(.*)$ /webservice/dispatcher.php?url=$1 last;
  rewrite ^(/install(?:-dev)?/sandbox)/.* /$1/test.php last;

  try_files $uri $uri/ /index.php?$args;
  index index.php index.html;

  location ~ \.php$ {
    include fastcgi_params;
    fastcgi_intercept_errors on;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    try_files $uri =404;
    fastcgi_read_timeout 3600;
    fastcgi_send_timeout 3600;
    fastcgi_param HTTPS $fastcgi_https;
    fastcgi_pass 127.0.0.1:{{php_fpm_port}};
    fastcgi_param PHP_VALUE "{{php_settings}}";
  }

  location ~* ^.+\.(css|js|jpg|jpeg|gif|png|ico|gz|svg|svgz|ttf|otf|woff|woff2|eot|mp4|ogg|ogv|webm|webp|zip|swf)$ {
    add_header Access-Control-Allow-Origin "*";
    add_header Access-Control-Allow-Methods "GET, POST, OPTIONS";
    expires max;
    access_log off;
  }

  if (-f $request_filename) {
    break;
  }
}