# "Missing item (check item\_groups.json)" errors in experimental

**URL:** <https://discourse.cataclysmdda.org/t/missing-item-check-item-groups-json-errors-in-experimental/4483>\
**Category:** The Garage\
**Created:** [December 13, 2013, 2:23am UTC](https://discourse.cataclysmdda.org/t/missing-item-check-item-groups-json-errors-in-experimental/4483 "2013-12-13T02:23:40Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Grendus](https://avatars.discourse-cdn.com/v4/letter/g/bcef8e/32.png) [@Grendus](https://discourse.cataclysmdda.org/u/Grendus)\
**Post date:** [December 13, 2013, 2:23am UTC](https://discourse.cataclysmdda.org/t/missing-item-check-item-groups-json-errors-in-experimental/4483/1 "2013-12-13T02:23:40Z")

</div>

I just downloaded the experimental, and when I try to disassemble a 3 foot string I get two error messages: “Missing item (check item\_groups.json): jumpsuit\_xl” and “Missing item (check item\_groups.json): rebreather\_xl”. This also causes the item to not be disassembled.