# \[BUG - 5694\] BREAKING BUG ViewParams 8.1.12 (For custom components?)

**URL:** <https://forum.inductiveautomation.com/t/bug-5694-breaking-bug-viewparams-8-1-12-for-custom-components/53277>\
**Category:** Ignition\
**Tags:** perspective\
**Created:** [November 19, 2021, 8:30am UTC](https://forum.inductiveautomation.com/t/bug-5694-breaking-bug-viewparams-8-1-12-for-custom-components/53277 "2021-11-19T08:30:04Z")\
**Posts on this page:** 1\
**Showing post:** 24

<div class="post-metadata">

**Author:** ![victordcq](https://avatars.discourse-cdn.com/v4/letter/v/f6c823/32.png) [@victordcq](https://forum.inductiveautomation.com/u/victordcq)\
**Post date:** [January 18, 2022, 3:02pm UTC](https://forum.inductiveautomation.com/t/bug-5694-breaking-bug-viewparams-8-1-12-for-custom-components/53277/24 "2022-01-18T15:02:33Z")

</div>

seems something else got broken in 8.1.12+ related to extensionfunctions  
tho i doubt its related to this, as this extension function doesnt get used that much

> [@\[Bug\] v8.1.12 Error on invoking extension function, NoBlockingWorkAllowedException](https://forum.inductiveautomation.com/t/bug-v8-1-12-error-on-invoking-extension-function-noblockingworkallowedexception/55102/2):
>
> @PGriffith (calling you since you seem to have been answering my questions to the java side a lot :D) So looking in the previous version of the javadocs i see no mention of BlockingWork before 8.1.12 frowning

---

_[View the full topic](https://forum.inductiveautomation.com/t/bug-5694-breaking-bug-viewparams-8-1-12-for-custom-components/53277)._