While preparing to migrate from v4 (4.5.38) to v5 (5.1.53-C47), when I run php artisan ninja:check-data, I get the following:
2021-04-24 05:15:14 2021-04-24 05:15:14 Running CheckData...
2021-04-24 05:15:14 0 activities with blank invoice backup
2021-04-24 05:15:14 0 clients with incorrect paid to date
2021-04-24 05:15:14 0 draft sent invoices
2021-04-24 05:15:14 0 invoices with incorrect balances
2021-04-24 05:15:14 0 clients with incorrect balance/activities
2021-04-24 05:15:14 0 contacts without a contact_key
2021-04-24 05:15:14 0 clients without any contacts
2021-04-24 05:15:14 0 clients without a single primary contact
2021-04-24 05:15:14 0 user accounts with multiple companies
2021-04-24 05:15:14 0 users with duplicate oauth ids
2021-04-24 05:15:14 0 failed jobs
2021-04-24 05:15:14 sq is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 bg is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 zh_TW is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 hr is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 cs is invalid: <p>Posílejte klientům stejné faktury týdně, dvakrát za měsíc, měsíčně, čtvrtletně nebo ročně. </p>
<p>Použijte :MONTH, :QUARTER or :YEAR pro dynamicky měnící se datumy. Funguje zde i základní matematika například, jako :MONTH-1.</p>
<p>Příklady dynamických proměnných na faktuře:</p>
<ul>
<li>"Členství v posilovně za :MONTH" => "Členství v posilovně za červenec"</li>
<li>":YEAR+1 roční předplatné" => "2015 roční předplatné"</li>
<li>"Platba za :QUARTER+1" => "Platba za Q2"</li>
</ul>
2021-04-24 05:15:14 cs is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 da is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 nl is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 en is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 en_AU is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 en_GB is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 fi is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 fr is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 fr_CA is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 de is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 el is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 it is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 ja is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 lt is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 mk_MK is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 nb_NO is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 pl is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 pt_BR is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 pt_PT is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 ro is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 ru_RU is invalid: <p>Автоматически отправлять клиентам одни и те же счета-фактуры еженедельно, раз в два месяца, ежемесячно, ежеквартально или ежегодно.</p>
<p>Используйте :MONTH, :QUARTER или :YEAR для динамических дат. Базовая математика также работает, например, :MONTH-1.</p>
<p>Примеры динамических переменных счета:</p>
<ul>
<li>"Абонемент в спортзал на :MONTH" => "Абонемент в спортзал на июль"</li>
<li>":YEAR+1 годовая подписка" => "2015 годовая подписка"</li>
<li>"Вознаграждение за :QUARTER+1 квартал" => "Вознаграждение за 2 квартал"</li>
</ul>
2021-04-24 05:15:14 ru_RU is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 sr_RS is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 sl is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 es is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 es_ES is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 sv is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 th is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 tr_TR is invalid: Cross account migration is not allowed. Please read more about it here: <a href="https://invoiceninja.github.io/docs/migration/#troubleshooting">https://invoiceninja.github.io/docs/migration/#troubleshooting</a>
2021-04-24 05:15:14 34 invalid text strings
2021-04-24 05:15:14 Done: FAILURE
Trying the migration anyway leads to “Whoops, looks like something went wrong.” Something seems to be wrong with the languages somehow, but I have been unable to figure out what to do about it – or whether it should even matter and my problem is elsewhere.