# Simple validation crashing on just one property (+other validation issues)

**URL:** <https://forum.dotvvm.com/t/simple-validation-crashing-on-just-one-property-other-validation-issues/140>\
**Category:** Discussion in English\
**Created:** [February 16, 2024, 9:55pm UTC](https://forum.dotvvm.com/t/simple-validation-crashing-on-just-one-property-other-validation-issues/140 "2024-02-16T21:55:13Z")\
**Posts on this page:** 1\
**Showing post:** 21

<div class="post-metadata">

**Author:** ![MarianV](https://forum.dotvvm.com/letter_avatar_proxy/v4/letter/m/c0e974/32.png) [@MarianV](https://forum.dotvvm.com/u/MarianV)\
**Post date:** [February 19, 2024, 11:29am UTC](https://forum.dotvvm.com/t/simple-validation-crashing-on-just-one-property-other-validation-issues/140/21 "2024-02-19T11:29:10Z")

</div>

@exyi I moved this issue of nullifying sub view models in separate thread/post.  
To here: [[view models / page structuring series] Hide/Show page sections/containers by nullifying their view models](https://forum.dotvvm.com/t/view-models-page-structuring-series-hide-show-page-sections-containers-by-nullifying-their-view-models/149)

---

_[View the full topic](https://forum.dotvvm.com/t/simple-validation-crashing-on-just-one-property-other-validation-issues/140)._