# Invalid ammo of none bug

**URL:** <https://discourse.cataclysmdda.org/t/invalid-ammo-of-none-bug/14299>\
**Category:** The Garage\
**Created:** [September 28, 2017, 2:43am UTC](https://discourse.cataclysmdda.org/t/invalid-ammo-of-none-bug/14299 "2017-09-28T02:43:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![WraitheDX](https://avatars.discourse-cdn.com/v4/letter/w/4af34b/32.png) [@WraitheDX](https://discourse.cataclysmdda.org/u/WraitheDX)\
**Post date:** [September 28, 2017, 2:43am UTC](https://discourse.cataclysmdda.org/t/invalid-ammo-of-none-bug/14299/1 "2017-09-28T02:43:20Z")

</div>

Just added UPS upgrade to my Soldering Iron, and the first time using it gave me the following bug:

DEBUG : Tried to set invalid ammo of none for soldering iron+ (UPS)

FUNCTION : item& item::ammo\_set(const itype\_id&, long int)  
FILE : src/item.cpp  
LINE : 282

[https://imgur.com/18TbQdU](https://imgur.com/18TbQdU)

Thanks for all the hard work! This might be the best game I have ever played!