# SWISH currently giving errors

**URL:** <https://swi-prolog.discourse.group/t/swish-currently-giving-errors/8656>\
**Category:** General\
**Tags:** bug, swish\
**Created:** [December 9, 2024, 12:28pm UTC](https://swi-prolog.discourse.group/t/swish-currently-giving-errors/8656 "2024-12-09T12:28:58Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![sam.neaves](https://yyz2.discourse-cdn.com/free1/user_avatar/swi-prolog.discourse.group/sam.neaves/32/967_2.png) [@sam.neaves](https://swi-prolog.discourse.group/u/sam.neaves)\
**Post date:** [December 9, 2024, 12:28pm UTC](https://swi-prolog.discourse.group/t/swish-currently-giving-errors/8656/1 "2024-12-09T12:28:58Z")

</div>

![image](https://global.discourse-cdn.com/free1/uploads/swiprolog/original/2X/e/ef371570db994fbb6764c155ac08f38140eb6a5f.jpeg)

Currently if I try and run some code examples with s(CASP) on swish I get errors:  
e.g. on [SWISH -- SWI-Prolog for SHaring](https://swish.swi-prolog.org/example/scasp.swinb)  
swi\_option:merge\_options/3: No rule matches swi\_option:merge\_options(\_1958{class:not,depth:1,max\_depth:1000000000,module:‘8922a708-3db7-4980-bece-54793d884313’,numbervars:true,priority:999},[priority(1200),max\_depth(1000000000),depth(0)],\_1954)

---

<div class="post-metadata">

**Author:** ![jan](https://yyz2.discourse-cdn.com/free1/user_avatar/swi-prolog.discourse.group/jan/32/4_2.png) [@jan](https://swi-prolog.discourse.group/u/jan)\
**Post date:** [December 11, 2024, 1:42pm UTC](https://swi-prolog.discourse.group/t/swish-currently-giving-errors/8656/2 "2024-12-11T13:42:39Z")

</div>

Thanks. Fixed and updated SWISH!