# Unable to display data

**URL:** <https://community.forestadmin.com/t/unable-to-display-data/1944>\
**Category:** Help me!\
**Created:** [February 25, 2021, 3:24pm UTC](https://community.forestadmin.com/t/unable-to-display-data/1944 "2021-02-25T15:24:51Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Adil\_Niaz](https://dub1.discourse-cdn.com/flex013/user_avatar/community.forestadmin.com/adil_niaz/32/466_2.png) [@Adil\_Niaz](https://community.forestadmin.com/u/Adil_Niaz)\
**Post date:** [February 25, 2021, 3:24pm UTC](https://community.forestadmin.com/t/unable-to-display-data/1944/1 "2021-02-25T15:24:51Z")

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Hi,

This problem started occurring yesterday on my development and staging server. However the production doesn’t seem to have any problems.

I haven’t changed anything in the configuration or updated any packages.

## Expected behavior

Display the data.

## Actual behavior

Unable to display data.

The Page displays the following message:

```javascript
Cannot reach your data

Your server may be down or your database connection broken.
Please check your server logs for more information. If the error persists, please [let us know](https://community.forestadmin.com/).

```

## Failure Logs

Server Log:  
`[forest] 🌳🌳🌳 invalid signature`

Console:  
`VM21484:1 GET [URL] 401 (Unauthorized)`

## Context

- Package Version: forest-express-sequelize 6.3.11
- Express Version: 4.17.1
- Sequelize Version: 5.8.9
- Database Dialect: postgres
- Database Version: 12
- Project Name: Kokoon

---

<div class="post-metadata">

**Author:** ![GuillaumeGautreau](https://dub1.discourse-cdn.com/flex013/user_avatar/community.forestadmin.com/guillaumegautreau/32/557_2.png) [@GuillaumeGautreau](https://community.forestadmin.com/u/GuillaumeGautreau)\
**Post date:** [February 25, 2021, 3:26pm UTC](https://community.forestadmin.com/t/unable-to-display-data/1944/2 "2021-02-25T15:26:59Z")

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Hello @Adil_Niaz ,

This issue has been fixed yesterday, but you need to refresh the app and clear the application’s data from your browser in order to fix it completely (not only the cache, but also cookies from Forest Admin).

What browser are you using? I can send you the procedure if you don’t find by yourself.

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<div class="post-metadata">

**Author:** ![Adil\_Niaz](https://dub1.discourse-cdn.com/flex013/user_avatar/community.forestadmin.com/adil_niaz/32/466_2.png) [@Adil\_Niaz](https://community.forestadmin.com/u/Adil_Niaz)\
**Post date:** [February 25, 2021, 3:43pm UTC](https://community.forestadmin.com/t/unable-to-display-data/1944/3 "2021-02-25T15:43:44Z")

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Thanks for the quick response.  
Just tried this and it worked.