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title: 'How to fix "The following module is missing from the file system..." warning messages'
author: Root
date: '2017-03-15T07:31:58+00:00'
updated: '2026-06-10T07:08:36+00:00'
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 1. [Articles](https://metadrop.net/en/articles)
 
  

# How to fix "The following module is missing from the file system..." warning messages

Wednesday, March 15, 2017

 

 



How to fix "The following module is missing from the file system..." warning messages



   



If we have this warning message in our drupal 8 is as easy as running a few lines of code:

Use **Drush**

```coffeescript
drush sql-query "DELETE FROM key_value WHERE collection='system.schema' AND name='module_name';"
```

Let's run this line in our console, simply add the name of the module that is causing us the error.

Use **Devel**

```coffeescript
$query = \Drupal::database()->delete('key_value')
  ->condition('collection', 'system.schema')
  ->condition('name', 'module_name')
  ->execute();
```

As with the previous example, we will replace module\_name with the name of the affected module.

You need to have the Devel module enabled and run this line in /devel/php



[Drupal 8](https://metadrop.net/en/articles?text=Drupal%208)

[Devel (Drupal module)](https://metadrop.net/en/articles?text=Devel%20%28Drupal%20module%29)

[Drush](https://metadrop.net/en/articles?text=Drush)

 

- Root
 
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