# Error to open specific project Designer

**URL:** <https://forum.inductiveautomation.com/t/error-to-open-specific-project-designer/30844>\
**Category:** Ignition\
**Created:** [December 19, 2019, 8:56pm UTC](https://forum.inductiveautomation.com/t/error-to-open-specific-project-designer/30844 "2019-12-19T20:56:26Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![martin.vidal](https://avatars.discourse-cdn.com/v4/letter/m/d07c76/32.png) [@martin.vidal](https://forum.inductiveautomation.com/u/martin.vidal)\
**Post date:** [December 19, 2019, 8:56pm UTC](https://forum.inductiveautomation.com/t/error-to-open-specific-project-designer/30844/1 "2019-12-19T20:56:26Z")

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Hi everyone,

Good evening,  
I have a problem trying to open the designer of Ignition, to explain the context of the trouble in a Virtual Machine with windows server 2012 R2 and java 1.8.0\_211 i run the ignition service with 5 project launcher. I Can open the Designer in 4 of those projects but in the last always recive a error text box that i cant understand, attached the picture with the error:

 ![error_igni](https://us1.discourse-cdn.com/inductiveautomation/original/2X/8/8592b7932b9123680299685fe8622641bc56ac54.png)

I dont understand how to resolve the “SerializedResponse error”, i trying open the designer from another computer in the webpage or execute the native launcher of window but i get the same error.

Somebody have any idea about that issue? 😰

Thanks about your time and attention.

Regards 👋