# Openmmind error

**URL:** <https://mworks.discourse.group/t/openmmind-error/67>\
**Category:** Support\
**Created:** [May 4, 2022, 5:57pm UTC](https://mworks.discourse.group/t/openmmind-error/67 "2022-05-04T17:57:44Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![cstawarz](https://yyz1.discourse-cdn.com/flex031/user_avatar/mworks.discourse.group/cstawarz/32/3_2.png) [@cstawarz](https://mworks.discourse.group/u/cstawarz)\
**Post date:** [May 4, 2022, 5:57pm UTC](https://mworks.discourse.group/t/openmmind-error/67/1 "2022-05-04T17:57:44Z")

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Hi Chris!

I am trying to extract variables from MWORKS files on openmind, and I am getting this error:

{^HUnable to resolve the name mworks.mwfeval.

Error in getEvents\>@()mworks.mwfeval(mfilename,filename,codes,mintime,maxtime)  
(line 38)  
f = @() mworks.mwfeval(mfilename, filename, codes, mintime, maxtime);

Any idea how to fix this?

Thank you!

Best,  
Mahdi

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**Author:** ![cstawarz](https://yyz1.discourse-cdn.com/flex031/user_avatar/mworks.discourse.group/cstawarz/32/3_2.png) [@cstawarz](https://mworks.discourse.group/u/cstawarz)\
**Post date:** [May 4, 2022, 6:02pm UTC](https://mworks.discourse.group/t/openmmind-error/67/2 "2022-05-04T18:02:10Z")

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Hi Mahdi,

MWorks’ data tools are available only for macOS. They can’t be used on OpenMind or other non-Mac systems. For more information, please see [this discussion](https://mworks.tenderapp.com/discussions/problems/628).

Cheers,  
Chris

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<div class="post-metadata">

**Author:** ![cstawarz](https://yyz1.discourse-cdn.com/flex031/user_avatar/mworks.discourse.group/cstawarz/32/3_2.png) [@cstawarz](https://mworks.discourse.group/u/cstawarz)\
**Post date:** [July 19, 2022, 6:01pm UTC](https://mworks.discourse.group/t/openmmind-error/67/3 "2022-07-19T18:01:52Z")

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