# Ignition 8.0.10 - Vision window opens in runtime but cannot be opened in Designer

**URL:** <https://forum.inductiveautomation.com/t/ignition-8-0-10-vision-window-opens-in-runtime-but-cannot-be-opened-in-designer/116027>\
**Category:** Ignition\
**Tags:** ignition80, vision\
**Created:** [June 17, 2026, 9:42am UTC](https://forum.inductiveautomation.com/t/ignition-8-0-10-vision-window-opens-in-runtime-but-cannot-be-opened-in-designer/116027 "2026-06-17T09:42:41Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![JordanCClark](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/jordancclark/32/83362_2.png) [@JordanCClark](https://forum.inductiveautomation.com/u/JordanCClark)\
**Post date:** [June 17, 2026, 11:14am UTC](https://forum.inductiveautomation.com/t/ignition-8-0-10-vision-window-opens-in-runtime-but-cannot-be-opened-in-designer/116027/2 "2026-06-17T11:14:29Z")

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Is this, by chance, the same issue here?

> [@SerializationException caused by PMIButton in HashMap during open a window (Ignition 8.0.10)](https://forum.inductiveautomation.com/t/serializationexception-caused-by-pmibutton-in-hashmap-during-open-a-window-ignition-8-0-10/116005):
>
> Hello everyone, I'm experiencing a serialization error in one of my projects and I'm trying to understand the root cause. Error invoking [HashMap]{PMIButton: Button=[com.inductiveautomation.factorypmi.application.binding.action.ActionAdapter@30768c29]}.put(PMIButton: Button) SerializationException: Error invoking [HashMap]{PMIButton: Button=[com.inductiveautomation.factorypmi.application.binding.action.ActionAdapter@30768c29]}.put(PMIButton: Button) caused by IllegalArgumentException Igniti…

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_[View the full topic](https://forum.inductiveautomation.com/t/ignition-8-0-10-vision-window-opens-in-runtime-but-cannot-be-opened-in-designer/116027)._