# Variable error

**URL:** <https://forum.ansible.com/t/variable-error/36551>\
**Category:** Ansible Project\
**Tags:** windows\
**Created:** [April 21, 2022, 4:39pm UTC](https://forum.ansible.com/t/variable-error/36551 "2022-04-21T16:39:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Melvin\_Satheesan](https://avatars.discourse-cdn.com/v4/letter/m/bc79bd/32.png) [@Melvin\_Satheesan](https://forum.ansible.com/u/Melvin_Satheesan)\
**Post date:** [April 21, 2022, 4:39pm UTC](https://forum.ansible.com/t/variable-error/36551/1 "2022-04-21T16:39:06Z")

</div>

Hello Friends,  
Good day.

I am in the middle of creating a global install/uninstall template for Windows.  
I have a survey form, user can select the product that he want to install from a pull down menu.  
Each product have a predefined variable file.  
I am using include\_vars task for loading each file.  
«productname»\_var.yml is the naming convention.

One product is able to install but the other variable files are unable to load.  
Is there any limitations?  
Do i need to create role for each product?

Your thought