# Problem building for IOS distribution

**URL:** <https://forum.ionicframework.com/t/problem-building-for-ios-distribution/73702>\
**Category:** ionic-v1\
**Created:** [December 19, 2016, 9:22am UTC](https://forum.ionicframework.com/t/problem-building-for-ios-distribution/73702 "2016-12-19T09:22:18Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Bala\_Chandran](https://avatars.discourse-cdn.com/v4/letter/b/a88e57/32.png) [@Bala\_Chandran](https://forum.ionicframework.com/u/Bala_Chandran)\
**Post date:** [December 19, 2016, 9:22am UTC](https://forum.ionicframework.com/t/problem-building-for-ios-distribution/73702/1 "2016-12-19T09:22:19Z")

</div>

My Working Platforms:

Windows 8.1,  
[ionic.io](http://ionic.io),

Commands using CLI for running the app in browser and building.  
**For IOS Development,**

I can able to create the p12 and mobile provisioning certificates in apple developer portal.  
I can able to upload those files in the settings tab in the profile tag in [ionic.io](http://ionic.io)  
I got my success build .ipa and ran into my iOS devices that working fine.  
**For IOS Production,**

I can able to create the p12 and mobile provisioning certificates in apple developer portal.  
I can able to upload those files in the settings tab in the profile tag in [ionic.io](http://ionic.io)  
The build was failed in [ionic.io](http://ionic.io). When i click the output link displaying the following error,

> === BUILD TARGET XXXX OF PROJECT XXXX WITH CONFIGURATION Debug ===  
> Check dependencies Code Sign error: No code signing identities found:  
> No valid signing identities (i.e. certificate and private key pair) were found.

> \*\* BUILD FAILED \*\*  
> Can anyone help to resolve it