Multi-domain configuration results in filesystem error?

[Hypaethral]

Following https://github.com/xinax/laravel-gettext#d-adding-source-directories-and-domains, I seem to be configuring this incorrectly, but I can't figure out what I'm doing wrong.

...
'locale' => 'fr_CA',
'supported-locales' => array(
    'en_US',
    'fr_CA',
)
'domain' => 'core',
'source-paths' => array(
    'core-php' => array(
        'Http/Controllers',
        '../resources/views',
        '../resources/assets/js',
        'Console/Commands'
    ),
    'core-js' => array(
        'public/build/js/bundle.js'
    )
),
...

php artisan gettext:create results in /vendor/symfony/finder/Finder.php:635 - The "" directory does not exist.
Core.po and core-php.po are created, but only for en_US. I would expect core.po, core-php.po, and core-js.po for both en_US and fr_CA.

Changing domain to 'domain' => 'core-php' results in the same error, and only creates core-php.po for en_US.
I do not have this problem using source-paths without the nested domain arrays.

[charles-rumley]

The Symfony error is caused by a non-existent path in your configuration file. A more informative error message was added in #65.

As far as the paths go,

• Only directories are supported, file paths will fail
• Paths are relative to app/
• Related: Source paths explicitly defined as default domain are lost #81

[shaggyz]

Closed, since #65 is already merged.