# Fresh trellis install - error on vagrant up

**URL:** https://discourse.roots.io/t/fresh-trellis-install-error-on-vagrant-up/19494
**Category:** trellis
**Tags:** ansible, trellis
**Created:** 2020-11-11T14:00:22Z
**Posts:** 23
**Showing post:** 4 of 23

## Post 4 by @gareth — 2020-11-11T19:35:38Z

Hi @strarsis

Yes I saw this post about it [Remove prestissimo from composer\_global\_packages by swalkinshaw · Pull Request #1247 · roots/trellis · GitHub](https://github.com/roots/trellis/pull/1247)

But I’m not sure how to remove Prestissimo! I tried commenting out in trellis/group\_vars/main.yml, but I get a new error:

```
TASK [composer : include_tasks] ************************************************

System info:

Ansible 2.7.12; Vagrant 2.2.5; Darwin

Trellis 1.5.0: August 5th, 2020

---------------------------------------------------

The conditional check 'composer_global_packages | length > 0' failed. The

error was: Unexpected templating type error occurred on ({% if

composer_global_packages | length > 0 %} True {% else %} False {% endif %}):

object of type 'NoneType' has no len()

The error appears to have been in '/Users/designlobby/Sites/+trellis/mysite

.co.uk/trellis/vendor/roles/composer/tasks/main.yml': line 62, column 3, but

may be elsewhere in the file depending on the exact syntax problem.

The offending line appears to be:

- include_tasks: global-require.yml

^ here
```

I have just found another thread to follow which will hopefully lead to something!

[https://discourse.roots.io/t/runtimeexception-no-composer-json-present-in-current-directory/19374/12](https://discourse.roots.io/t/runtimeexception-no-composer-json-present-in-current-directory/19374/12)

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