Troubleshoot Setup - mymagic/open_hub GitHub Wiki

Upgrade Composer 1.x to 2.0

The older version of OpenHub used composer 1.x for its dependency on Wikimedia. You may want to update to composer 2.0 as wikimedia start to support it. Here's how you can do it:

Edit /protected/composer.json to update wikimedia version "wikimedia/composer-merge-plugin": "^2.0",

In CLI

cd /var/www/protected
sudo composer update
sudo composer self-update --2

You may get runtime error 'SHA384 is not supported by your openssl extension, could not verify the phar file integrity'

sudo rm -f /usr/local/bin/composer
sudo curl -s https://getcomposer.org/installer | php
sudo mv composer.phar /usr/local/bin/composer

Now, do composer update again and should be working fine