CODEWITHSUNDEEP
prestashop-1.7
rohit prakash
rohit prakash

Reputation: 575

Cannot install module mymodule. Unfortunately, the module did not return additional details

I am new in Prestashop module development. I am trying to build amy first prestashop module[ref: http://doc.prestashop.com/display/PS16/Creating+a+first+module]. Here is my code

<?php
    if(!defined('_PS_VERSION_'))
        exit();
    class MyModule extends Module
    {
        public function _construct()
        {
            $this->name = 'mymodule';
            $this->tab = 'front_office_features';
            $this->version = '1.0.0';
            $this->author = 'Rohit Prakash';
            $this->need_instance = 0;
            $this->ps_versions_compliancy = array('min' => '1.6', 'max' => _PS_VERSION_); 
            $this->bootstrap = true;

            parent::__construct();

            $this->displayName = $this->l('My module');
            $this->description = $this->l('Description of my module.');

            $this->confirmUninstall = $this->l('Are you sure you want to uninstall?');

            if (!Configuration::get('MYMODULE_NAME'))      
              $this->warning = $this->l('No name provided');
        }

        public function install()
        {
          if (!parent::install())
            return false;
          return true;
        }

        public function uninstall()
        {
          if (!parent::uninstall())
            return false;
          return true;
        }
    }

when I am trying to install mymodule from back office then got an error message

"Error! Cannot install module mymodule. Unfortunately, the module did not return additional details."

help me please!!

Upvotes: 0

Views: 3849

Answers (2)

glinda93
glinda93

Reputation: 8459

I'm a little bit late here but this worked for my case.

  • First, delete the last row from module table.

    If table prefix is ps and your module name is mymodule, it will be stored in ps_module table with column name value mymodule.

DELETE FROM `ps_module` WHERE `name` = "mymodule";

  • Next, delete roles from authorization role table.

    Module installer automatically add CRUD roles for your module. Delete them from authorization_role table.

  • Install your module again.

Environment: PHP7.2, Prestashop v1.7.6.4

Upvotes: 0

sadlyblue
sadlyblue

Reputation: 2987

you have an error. instead of the _construct() it should be __construct().

Upvotes: 1

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