Magento 2. When I try to open Component Manager I get a 500 Internal Server Error
on
/setup/index.php/componentGrid/components
I am using php 5.6
I have fixed this issue by following below steps:
/setup/index.php/componentGrid/components
in new tabbin/magento setup:upgrade
bin/magento setup:static-content:deploy
For me the problem was a language package called magento2translations/language_es_es
downloaded outside of Magento marketplace.
You need to open http://your.domain.com/setup/index.php/componentGrid/components
and see which package is causing the problem, then remove all reference to this package in composer.json
and composer.lock
then you are DONE!
I am using Magento 2.1.7
var/log/exception.log
and post the related error messages first(if any).