# Production Problem compiles from GitHub
**URL:** https://discourse.mapeditor.org/t/production-problem-compiles-from-github/2241
**Category:** Questions
**Created:** [March 31, 2017, 8:23am UTC](https://discourse.mapeditor.org/t/production-problem-compiles-from-github/2241 "2017-03-31T08:23:28Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@Hyman](https://discourse.mapeditor.org/u/Hyman)
#### Post date: [March 31, 2017, 8:23am UTC](https://discourse.mapeditor.org/t/production-problem-compiles-from-github/2241/1 "2017-03-31T08:23:28Z")
When i compiled a production from Mac OS X EI Capitan 10.11.6，I can open and use it normally.
But when i send the production to another Mac which os is: Sierra 10.12.3, I got tips dialog with content:“Tiled”因为出现问题而无法打开。” How should i do?
I add the “Image Division” function at the “Export as Image” menu, because I want use lots of small Images to instead of the big one.our map is so large maybe 20000px \* 10000px.
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### Author:  [@bjorn](https://discourse.mapeditor.org/u/bjorn)
#### Post date: [April 4, 2017, 12:43pm UTC](https://discourse.mapeditor.org/t/production-problem-compiles-from-github/2241/2 "2017-04-04T12:43:32Z")
> [@Hyman](#):
>
> But when i send the production to another Mac which os is: Sierra 10.12.3, I got tips dialog with content:“Tiled”因为出现问题而无法打开。” How should i do?
Hmm, I have no idea why this could happen. The error message seems rather generic judging by its translation.
Did you try following the instructions about [making a Mac release](https://github.com/bjorn/tiled/wiki/Making-Releases#making-a-mac-release)?
> [@Hyman](#):
>
> I add the “Image Division” function at the “Export as Image” menu, because I want use lots of small Images to instead of the big one.our map is so large maybe 20000px \* 10000px.
Sounds like a generally useful feature and I remember it being requested before. Would you care to open a pull request with the changes?
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### Author:  [@Hyman](https://discourse.mapeditor.org/u/Hyman)
#### Post date: [April 5, 2017, 3:14am UTC](https://discourse.mapeditor.org/t/production-problem-compiles-from-github/2241/3 "2017-04-05T03:14:08Z")
Thanks a lot, I have resolved it!I have send an email to you!
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### Author:  [@bjorn](https://discourse.mapeditor.org/u/bjorn)
#### Post date: [April 5, 2017, 8:03am UTC](https://discourse.mapeditor.org/t/production-problem-compiles-from-github/2241/4 "2017-04-05T08:03:15Z")
That’s great to hear! However, I did not receive an email. Was it about opening a pull request on GitHub?