# Threephase recipe error

**URL:** <https://discourse.ladybug.tools/t/threephase-recipe-error/2427>\
**Category:** honeybee\[+\]\
**Created:** [January 3, 2018, 2:49pm UTC](https://discourse.ladybug.tools/t/threephase-recipe-error/2427 "2018-01-03T14:49:40Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Davood](https://discourse.ladybug.tools/user_avatar/discourse.ladybug.tools/davood/32/680_2.png) [@Davood](https://discourse.ladybug.tools/u/Davood)\
**Post date:** [January 3, 2018, 2:49pm UTC](https://discourse.ladybug.tools/t/threephase-recipe-error/2427/1 "2018-01-03T14:49:41Z")

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Hello everybody;  
i’ve done a simulation using threephase recipe but it has an error like this:  
Failed to load the results from empty file c:\ladybug\ untitled\gridbased\_threephase\result/Diffuser…default.ill  
Does any one know how can I fix it?  
the .gh and .xml files are attached[diffuser\_bsdf.xml](https://discourse.ladybug.tools/uploads/default/original/2X/3/36949b1e91f59b17a3db2498f6ef366f741920fa.xml) (458.6 KB)  
[lightpipe\_ladybug\_tools.gh](https://discourse.ladybug.tools/uploads/default/original/2X/8/8f05292a25cff1ca88e624bb0022ca7c44675a53.gh) (502.2 KB)  
[dome\_bsdf.xml](https://discourse.ladybug.tools/uploads/default/original/2X/b/bc16501a7e774132dd334d40786a5f8a5123175e.xml) (1.3 MB)

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<div class="post-metadata">

**Author:** ![Davood](https://discourse.ladybug.tools/user_avatar/discourse.ladybug.tools/davood/32/680_2.png) [@Davood](https://discourse.ladybug.tools/u/Davood)\
**Post date:** [January 4, 2018, 12:56pm UTC](https://discourse.ladybug.tools/t/threephase-recipe-error/2427/2 "2018-01-04T12:56:59Z")

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I find the asnwer…it was here

> <https://github.com/ladybug-tools/honeybee-grasshopper/issues/12>

  
😅🤐  
thank you Mostapha for the answer