Unable to install it, as if it doesn't exist on Magento's repository about dhl-shipping-m2

[mam08ixo]

The extension is available on https://repo.magento.com/ as soon as you "purchase" the extension on Magento Marketplace. You have to use your account's access keys to install it.

Please follow the Magento extension installation procedure.

[ngolatka]

If anyone runs into the same problem in the future, here's an additional tutorial about that: https://dhl.support.netresearch.de/support/solutions/articles/12000056624

[kaourimo]

I fixed the issue I had by running this command:
curl -sS https://getcomposer.org/installer | sudo php -- --install-dir=/usr/bin --filename=composer

Okay, now I have another issue, after installing the module by following the instructions, the website is broken and gives a HTTP Error 500 when visiting it.

This is what I see on the apache2 error.log:
[Thu Jun 04 20:21:09.234983 2020] [php7:error] [pid 25893] [client 37.36.157.205:41440] PHP Fatal error: Uncaught Error: Cannot instantiate interface Dhl\\ShippingCore\\Api\\Util\\UnitConverterInterface in /var/www/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php:121\nStack trace:\n#0 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(108): Magento\\Framework\\ObjectManager\\Factory\\AbstractFactory->createObject('Dhl\\\\ShippingCor...', Array)\n#1 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(150): Magento\\Framework\\ObjectManager\\Factory\\Compiled->create('Dhl\\\\ShippingCor...')\n#2 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(79): Magento\\Framework\\ObjectManager\\Factory\\Compiled->get('Dhl\\\\ShippingCor...')\n#3 /var/www/html/vendor/magento/framework/ObjectManager/ObjectManager.php(56): Magento\\Framework\\ObjectManager\\Factory\\Compiled->create('Dhl\\\\ShippingCor...', Array)\n#4 /var/www/html/vendor/magento/module-quote/Model/Quote/Address/TotalFactory.php(40): Magento\\Framework\\ObjectManager\\ObjectManager->create('Dhl\\\\ShippingCor in /var/www/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php on line 121, referer: https://staging.ikarustech.com/

How can I fix this? Thank you :)

[mam08ixo]

Before we go any further, are you aware that this module can only be used for shipping from Germany?

[kaourimo]

nope, are there are plans to support international shipping?

[mam08ixo]

It does support international shipping, but only for shipping origins in Germany. There are plans to add further DHL divisions to the project which cover other shipping origin countries. However, no fixed roadmap or ETA exists. DHL Parcel Germany is what we offer for now, as explained on the Magento Marketplace extension page and the project wiki.