After upgrade to 8.2 "Undefined Method Error"

[DArnaez]

Running 1-Click Upgrade module I did the upgrade from 1.7.11  to 8.2. The process finished without errors. I tried to logout to login but I can't access to the admin anymore. Now in Debug mode you can see the error. 

Symfony\Component\ErrorHandler\Error\
UndefinedMethodError

in modules/pkamp/classes/Amp.php (line 52)
 

 $confOrdered = [];

        // get module config from file

        if ($f = @fopen(\Pkamp::CONFIG_FILE, 'r')) {

            $json_config = fread($f, filesize(\Pkamp::CONFIG_FILE));

            if ($configObj = \Tools::jsonDecode($json_config)) {

                $fileConfig = (array)$configObj;

            }

        }

        // get module config from DB

 

_________________________________

Please any help will be very thankful... is ohmyicons.com

Thanks!

Edited February 23 by DArnaez (see edit history)

[Knowband Plugins]

It's module compatibility issues. The module is not compatible with PS8 (The function used in the module is deprecated in the Prestashop)

I can see the error on the website related to "creativeelements". It seems the version of the creativeelements is also not compatible. 

 

 

[Prestashop Addict]

rename folder module pkamp to bug-pkamp

Edited February 24 by Prestashop Addict (see edit history)

[DArnaez]

Hey guy! first thank you so much for your help. To prestashop Adict - Yesterday night I just deleted the folder "pkamp". Now the site in Debug Mode and shows:

Fatal error: Uncaught Symfony\Component\Yaml\Exception\ParseException: Duplicate key "displayHeaderBuilder" detected at line 372 (near " - creativeelements"). in /home2/arnaezst/ohmyicons.com/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php:347 Stack trace: #0 /home2/arnaezst/ohmyicons.com/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php(533): Symfony\Component\Yaml\Parser->doParse(Array, 0) #1 /home2/arnaezst/ohmyicons.com/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php(329): Symfony\Component\Yaml\Parser->parseBlock(237, 'header:\n - pkc...', 0) #2 /home2/arnaezst/ohmyicons.com/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php(533): Symfony\Component\Yaml\Parser->doParse(Array, 0) #3 /home2/arnaezst/ohmyicons.com/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php(329): Symfony\Component\Yaml\Parser->parseBlock(172, 'custom_hooks:\n ...', 0) #4 /home2/arnaezst/ohmyicons.com/vendor/symfony/symfony/src/Symfony/Component/Yaml/Parser.php(533): Symfony\Component\Yaml in /home2/arnaezst/ohmyicons.com/classes/Hook.php on line 434

Question to "Knowband Plugins" : what should I do? I have only access to File manager from the cpanel.

I can't access to the Prestashop admin... the error is

 

Symfony\Component\ErrorHandler\Error\ UndefinedMethodError

in modules/pkheaderitems/pkheaderitems.php (line 373)

            return false;

        }

        $json_config = fread($f, filesize($this->config_file));

        if ($configObj = Tools::jsonDecode($json_config))

        {

            return (array)$configObj;

        }

        return false;

Edited February 24 by DArnaez (see edit history)

[DArnaez]

Genius! I rename the folder "pkheaderitems" to ""bug-pkheaderitem" and it works! Now I'm in Admin dashboard! Thanks brother!

Now I need to find the way to make the store working.

 

[Knowband Plugins]

Temporary solution: 

Go to the override/classes folder & create a file i.e. Tools.php & add the following content. 

<?php

class Tools extends ToolsCore {
    public static function jsonDecode($data, $assoc = false, $depth = 512, $options = 0)
    {
        return json_decode($data, $assoc, $depth, $options);
    }

    public static function jsonEncode($data, $options = 0, $depth = 512)
    {
        return json_encode($data, $options, $depth);
    }
}

 

Now clear the cache. Rename the folder to the original folder & (i.e. bug-pkheaderitem to pkheaderitem etc) it should work now. 

 

Permanent Solution:  Upgrade the theme which is compatible with PHP8.