laravel 9 validation error

@gzai Check your en/validation.php file for the required key then. Its in your lang directory (either in /lang or /resources/lang. It was moved in laravel 9)

@gzai Can you try running dd(trans('validation.requried')); in a controller and see what you get?

@Sinnbeck

^ "validation.requried"

I've tried deleting the vendor folder and reinstalling, but it still doesn't work

@gzai Indeed weird. How about dd(app()->getLocale());

@Sinnbeck

^ "en"

@gzai I honestly have no clue. I cannot recreate it in a laravel 9 project..

I dont suppose this is an opensource project so I can inspect the code on github ?

thanks @Sinnbeck,

I will check again all my code. If I find the problem and fix it, I will let anyone know.

@gzai Are you sure its laravel 9 and not 8? If it was 8 it would not be able to find the /lang folder. Does your other translations work as expected?

Do you have an en.json file perhaps that is messing it up (you can try renaming it)

@Sinnbeck , yeah I'm pretty sure its laravel 9

php artisan --version
Laravel Framework 9.7.0

composer.json

"require": {
        "php": "^8.0.2",
        "artesaos/seotools": "^0.22.0",
        "barryvdh/laravel-elfinder": "^0.5.1",
        "cybercog/laravel-ban": "^4.7",
        "guzzlehttp/guzzle": "^7.2",
        "jantinnerezo/livewire-alert": "^2.2",
        "jenssegers/agent": "^2.6",
        "laravel/framework": "^9.2",
        "laravel/jetstream": "^2.6",
        "laravel/sanctum": "^2.14.1",
        "laravel/socialite": "^5.5",
        "laravel/tinker": "^2.7",
        "livewire/livewire": "^2.5",
        "maatwebsite/excel": "^3.1",
        "mtvs/eloquent-hashids": "^3.2",
        "niklasravnsborg/laravel-pdf": "^4.1",
        "owen-it/laravel-auditing": "^13.0",
        "power-components/livewire-powergrid": "^2.4",
        "psr/simple-cache": "1.0",
        "pusher/pusher-php-server": "^7.0",
        "spatie/laravel-permission": "^5.5",
        "spatie/laravel-sitemap": "^6.1"
    },

Does your other translations work as expected? everything is not working as expected.

e.g. :

    $validated = $request->validate([
        'name' => 'required|numeric|max:255',
    ]);
// type input : abcde
// result : validation.numeric

after renaming en.json to fr.json and config:clear, it still doesn't work.

lang/en/en.json

{
    "The :attribute must contain at least one letter.": "The :attribute must contain at least one letter.",
    "The :attribute must contain at least one number.": "The :attribute must contain at least one number.",
    "The :attribute must contain at least one symbol.": "The :attribute must contain at least one symbol.",
    "The :attribute must contain at least one uppercase and one lowercase letter.": "The :attribute must contain at least one uppercase and one lowercase letter.",
    "The given :attribute has appeared in a data leak. Please choose a different :attribute.": "The given :attribute has appeared in a data leak. Please choose a different :attribute."
}

@gzai So you are only using translations for validation?

@Sinnbeck yes, I only using translations for validation. it's so weird.

@gzai Is there anything in your service providers that could tamper with it? Check each one. Or a package that helps with translations somehow?

You dont by any chance have xdebug?

@Sinnbeck this so weird.

I just copied en folder in lang folder, and pasted it into resources/lang folder, the result is as expected.

current structure :

root
--- lang
------ en
--------- auth.php
--------- pagination.php
--------- passwords.php
--------- validation.php
------ en.json
--- resources
------ lang
--------- en
------------ auth.php
------------ pagination.php
------------ passwords.php
------------ validation.php
--------- vendor

I compared the structure of laravel 9 (fresh install with same package list) with structure of my project using winMerge. no strange differences.

how is it possible to add en folder into resource/lang folder and the result can be as expected? it's very wrong in laravel 9 structure?

@gzai do you mean it works now or?

@gzai This test didn't work because you spelled required incorrectly.

@Sinnbeck yes, it's works now. but I have to copy en folder into resources/lang folder.

@Snapey doh my bad. Nicely spotted.

@gzai that's where it has been until laravel 9, so that should work. Do you care that it's there instead of in root? https://laravel.com/docs/9.x/upgrade#the-lang-directory

I have no clue why your version only works with the old path, and I doubt I can give a solution without having access to the code

@Sinnbeck , ah, I got it, why lang folder in root.

This error is because I publish Language file from livewire-powergrid package. if I delete lang folder in resources folder. it's works.

@snapey I still haven't found spelled required incorrectly.

@gzai awesome.

I misspelled it here

Can you try running dd(trans('validation.requried')); in a controller and see what you get?

@Sinnbeck

If I running this code in controller, with structure like this :

root
--- lang
--- resources
------ lang
--------- vendor
------------ livewire-powergrid

dd(trans('validation.required'));
// result 
^ "validation.required"

but, if I delete lang folder inside resources folder

root
--- lang
--- resources

dd(trans('validation.required'));
// result 
^ "The :attribute field is required."

it seems because the package hasn't changed the target publish language file yet into lang folder in root.

@gzai ah makes sense. I believe laravel checks both locations for now, so just leave it in the old location

@Sinnbeck Looks like Laravel checks both locations, but it will be prioritized if found lang folder in resources folder.

@gzai yeah most likely for legacy reasons :) if it's working you can mark the thread as solved by marking a best answer

big thanks @Sinnbeck :)

@gzai I had a similar problem a while ago and the issue was the lang directory in the resources folder. Deleted it and it went back to normal