# UI Designer opens the empty page

**URL:** <https://community.ofelia.com/t/ui-designer-opens-the-empty-page/24098>\
**Category:** Q&A\
**Tags:** bonita-studio\
**Created:** [24 March 2024 18:39 UTC](https://community.ofelia.com/t/ui-designer-opens-the-empty-page/24098 "2024-03-24T18:39:55Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![duc.nguyen.10](https://avatars.discourse-cdn.com/v4/letter/d/d2c977/32.png) [@duc.nguyen.10](https://community.ofelia.com/u/duc.nguyen.10)\
**Post date:** [24 March 2024 18:39 UTC](https://community.ofelia.com/t/ui-designer-opens-the-empty-page/24098/1 "2024-03-24T18:39:55Z")

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Hi All,

I installed the community version:

Bonita Community Edition  
Version : 2023.2  
Version id : u0  
Build id : 9.0.0  
Copyright © Bonitasoft S.A., 2009-2023  
All rights reserved.

I followed the getting started tutorial to load the sample project.

I open the form to edit but the browser show empty page instead of the form.

Could you help.

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Regards,

Duc Nguyen.

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<div class="post-metadata">

**Author:** ![duc.nguyen.10](https://avatars.discourse-cdn.com/v4/letter/d/d2c977/32.png) [@duc.nguyen.10](https://community.ofelia.com/u/duc.nguyen.10)\
**Post date:** [25 March 2024 18:09 UTC](https://community.ofelia.com/t/ui-designer-opens-the-empty-page/24098/2 "2024-03-25T18:09:54Z")

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Hi guys,

Can any one support. I installed Bonita in my Ubuntu version 22.04.

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<div class="post-metadata">

**Author:** ![duc.nguyen.10](https://avatars.discourse-cdn.com/v4/letter/d/d2c977/32.png) [@duc.nguyen.10](https://community.ofelia.com/u/duc.nguyen.10)\
**Post date:** [25 March 2024 18:40 UTC](https://community.ofelia.com/t/ui-designer-opens-the-empty-page/24098/3 "2024-03-25T18:40:20Z")

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I have found the problem and have the solution.

1- Open the Preference Dialog

2- Select the browser of the system (Do not uese the default browser option), in my Ubuntu, the browser in the list is Firefox

3- Select the Firefox brower and click on the button edit

4- Type "-url %URL%"

5- Close the Preference dialog

6- Click on the button UI Designer in the toolbar. The browser will open the UI Designer.

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3-

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