Dispatcher::createUrl() miss required parameter "categories" for route "category_rule"

[rthakur]

Aftre upgrate 1.7.6.5 to 1.7.8.7 

[PrestaShopException]

Dispatcher::createUrl() miss required parameter "categories" for route "category_rule"
at line 923 in file classes/Dispatcher.php

918. if (!$data['required']) { 919. continue; 920. } 921. 922. if (!array_key_exists($key, $params)) { 923. throw new PrestaShopException('Dispatcher::createUrl() miss required parameter "' . $key . '" for route "' . $route_id . '"'); 924. } 925. if (isset($this->default_routes[$route_id])) { 926. $query_params[$this->default_routes[$route_id]['keywords'][$key]['param']] = $params[$key]; 927. } 928. }

 

Please help me how to fix this issue 

[ComGrafPL]

This error occurs when you have an override for dispatcher.php class

check /override/classes/dispatcher.php and repair it or simply remove it.

[rthakur]

Hello,

 

I have alredy remove override class but still i have same issue.

 

Please guide me how to fix this issue 

[musicmaster]

Removing the override files doesn't seem a sound strategy to me. I don't see any sign that an override is here the problem. And overrides are there to serve some module. So when you remove an override they module may become instable and cause errors.

Seeing that it is the module ps_categorytree that calls this function I would expect some problem there.

[rthakur]

ok thanks