Hi,
I've tested to install the extension MB Term Meta via Composer and it works as well. Maybe something goes wrong at that time, you can also re-install this extension with the sample composer code and follow this documentation https://docs.metabox.io/extensions/composer/#versions--updates.
{
"repositories":[
{
"type": "composer",
"url": "https://packages.metabox.io/license-key"
}
],
"require": {
"meta-box/mb-term-meta": "dev-master"
},
"extra": {
"installer-paths": {
"vendor/meta-box/{$name}/": ["type:wordpress-plugin"]
}
},
"autoload": {
"files": [
"vendor/meta-box/mb-term-meta/mb-term-meta.php"
]
}
}
Let me know how it goes.