This error occurs on my server when I click on product details with Japanese locale selected. But I tested it locally, no matter if the locale is Japanese or English, there is still no error

[longlong]

Diglactic\Breadcrumbs\Generator::push(): Argument #1 ($title) must be of type string, null given, called in /var/www/html/bagisto/routes/breadcrumbs.php on line 103 (View: /var/www/html/bagisto/packages/Webkul/Shop/src/Resources/views/components/breadcrumbs/index.blade.php) (View: /var/www/html/bagisto/packages/Webkul/Shop/src/Resources/views/components/breadcrumbs/index.blade.php)

[Rishabh-Webkul]

Hello @longlong

On our end everything is working fine did you make some changes in the translations if yes then kindly verify the file of your Japanese translation.

Go inside the below file path and then check.

packages/Webkul/Shop/src/Resources/views/partials/breadcrumbs.blade.php

Thanks & Regards