I used Magento 2 stable version. when I run Magento setup:upgrade, following error occurred.

There are no commands defined in the "setup" namespace.

And when I run Magento indexer:reindex, also error display

There are no commands defined in the "indexer" namespace.

How to resolve this? Any other solution to reindex without CLI?


Reindex Magento 2 using the command.

Now You have to enter this command in your root installation folder.

sudo php -f ./bin/magento indexer:reindex

please clear folders di, page_cache, view_process , cache.

restart your command prompt and try to re-index.

I hope this will help you.

  • Can i reindex by admin without use of cli ? Jan 2 '16 at 6:32
  • you have to set up cron job for this. Jan 2 '16 at 6:35
  • 1
    i didnt understand Your path like var\www\html\magento2\bin how to reindex with my path and are you using \ instead of / or is it on purpose?`
    – Lynob
    Jun 21 '16 at 16:53
  • it is magento root folder path... Jun 23 '16 at 4:50
  • 1
    sudo php /var/www/html/magento2/bin/magento indexer:reindex would work too, if you prefer to do everything in one step
    – CragMonkey
    Jun 25 '17 at 0:00

In my case, I had wrong DB info in app/etc/env.php

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