Per preferred installation instructions, am trying to use composer to install Enterprise edition (2.*.*) and intermittently I get error message:
Key require is a duplicate in ./composer.json at line 65
I did purchase the product and have a valid License Key, but I can not tell from support documents exactly where it is supposed to be formatted into the composer.json file or some other place. Can anyone advise on this? I am trying to run GroceryCrud alone side Laravel 5.5, and mostly it is working with manual installs, but this composer error and mysterious license key have me stumped.