# Custom Objects install error

**URL:** <https://forum.mautic.org/t/custom-objects-install-error/35410>\
**Category:** Mautic 6 Install/Upgrade Support\
**Created:** [March 31, 2025, 7:50am UTC](https://forum.mautic.org/t/custom-objects-install-error/35410 "2025-03-31T07:50:28Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![alejandro11](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/alejandro11/32/13375_2.png) [@alejandro11](https://forum.mautic.org/u/alejandro11)\
**Post date:** [March 31, 2025, 7:50am UTC](https://forum.mautic.org/t/custom-objects-install-error/35410/1 "2025-03-31T07:50:28Z")

</div>

Hi, when I try to install Custom Objects from the Marketplace  
using this command:

mautic:marketplace:install acquia/mc-cs-plugin-custom-objects I get

```auto
Installing acquia/mc-cs-plugin-custom-objects, this might take a while…
Error while installing this plugin.
Check the logs for more details or run again with the -vvv parameter.

```

and logs show:

`[2025-03-30T19:50:02.793867+00:00] console.CRITICAL: Error thrown while running command “‘custom-field:create-column’”. Message: “There are no commands defined in the “custom-field” namespace. Did you mean this? mautic:custom-field” {“exception”:“[object] (Symfony\Component\Console\Exception\NamespaceNotFoundException(code: 0): There are no commands defined in the "custom-field" namespace.\n\nDid you mean this?\n mautic:custom-field at /home/mautic/web/domain.tld/public_html/mautic/vendor/symfony/console/Application.php:669)”,“command”:“‘custom-field:create-column’”,“message”:“There are no commands defined in the "custom-field" namespace.\n\nDid you mean this?\n mautic:custom-field”} {“hostname”:“[hostname.net](http://hostname.net/)”,“pid”:57075}`