# IMPORTANT: Two-Factor Authentication & Publishing to iOS App Store on Thunkable Cross Platform ✕ **URL:** \ **Category:** Announcements\ **Tags:** ios, publish\ **Created:** [August 21, 2018, 5:48pm UTC](https://community.thunkable.com/t/important-two-factor-authentication-publishing-to-ios-app-store-on-thunkable-cross-platform/42504 "2018-08-21T17:48:50Z")\ **Posts on this page:** 13\ **Page:** 2
**Author:** ![tingccc](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tingccc/32/6145_2.png) [@tingccc](https://community.thunkable.com/u/tingccc)\ **Post date:** [November 21, 2018, 6:00pm UTC](https://community.thunkable.com/t/important-two-factor-authentication-publishing-to-ios-app-store-on-thunkable-cross-platform/42504/22 "2018-11-21T18:00:15Z")
Hi everyone, We apologize for any inconvenience that this may have caused. This issue was resolved, so whoever experienced this problem should be able to upload his/her certificate now. Thanks for being patient! 👍 ---
**Author:** ![Jeremy\_Alan](https://avatars.discourse-cdn.com/v4/letter/j/c89c15/32.png) [@Jeremy\_Alan](https://community.thunkable.com/u/Jeremy_Alan)\ **Post date:** [November 21, 2018, 6:13pm UTC](https://community.thunkable.com/t/important-two-factor-authentication-publishing-to-ios-app-store-on-thunkable-cross-platform/42504/23 "2018-11-21T18:13:15Z")
Hi Ting, I just sent you an email as there’s a new problem. It accepts my certificate, but at the next step, it’s stopping me with an error when I upload the Mobile Provision file. Jeremy ---
**Author:** ![tingccc](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tingccc/32/6145_2.png) [@tingccc](https://community.thunkable.com/u/tingccc)\ **Post date:** [November 21, 2018, 6:56pm UTC](https://community.thunkable.com/t/important-two-factor-authentication-publishing-to-ios-app-store-on-thunkable-cross-platform/42504/24 "2018-11-21T18:56:19Z")
Hi Jeremy, Thanks for letting us know, but currently we couldn’t reproduce your issue. Could you give it another try? If you still experience the problem, please provide more information such as some screenshots so we might be able to help you further. Thanks, Ting ---
**Author:** ![Jeremy\_Alan](https://avatars.discourse-cdn.com/v4/letter/j/c89c15/32.png) [@Jeremy\_Alan](https://community.thunkable.com/u/Jeremy_Alan)\ **Post date:** [November 21, 2018, 8:19pm UTC](https://community.thunkable.com/t/important-two-factor-authentication-publishing-to-ios-app-store-on-thunkable-cross-platform/42504/25 "2018-11-21T20:19:59Z")
Thanks for looking into it. I sent you screenshots by email. It still isn’t working for me and I wonder if it’s working for everyone else. ---
**Author:** ![Jeremy\_Alan](https://avatars.discourse-cdn.com/v4/letter/j/c89c15/32.png) [@Jeremy\_Alan](https://community.thunkable.com/u/Jeremy_Alan)\ **Post date:** [November 22, 2018, 1:01am UTC](https://community.thunkable.com/t/important-two-factor-authentication-publishing-to-ios-app-store-on-thunkable-cross-platform/42504/26 "2018-11-22T01:01:04Z")
Thanks to Ting, I’ve made it through this hang-up. Thank you!! I think my app will soon be available on the app store as long as it passes Apple’s Scrutiny 🙂 ---
**Author:** ![robyrei](https://avatars.discourse-cdn.com/v4/letter/r/87869e/32.png) [@robyrei](https://community.thunkable.com/u/robyrei)\ **Post date:** [December 5, 2018, 10:24am UTC](https://community.thunkable.com/t/important-two-factor-authentication-publishing-to-ios-app-store-on-thunkable-cross-platform/42504/27 "2018-12-05T10:24:52Z")
hi i have a problem when upload a profile certificate. I follow step by step the guide for more time but the problem remains. Can you give me some suggestions? Thx! Roberto ![image](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/d/d/dd1bb8e42e9854fa6c19e004937a2cde7783018a.png) ---
**Author:** ![IBRAHIM\_ALEID](https://avatars.discourse-cdn.com/v4/letter/i/f9ae1b/32.png) [@IBRAHIM\_ALEID](https://community.thunkable.com/u/IBRAHIM_ALEID)\ **Post date:** [December 10, 2018, 12:01pm UTC](https://community.thunkable.com/t/important-two-factor-authentication-publishing-to-ios-app-store-on-thunkable-cross-platform/42504/28 "2018-12-10T12:01:45Z")
Iam having the same issue here ---
**Author:** ![sangnakrit](https://avatars.discourse-cdn.com/v4/letter/s/57b2e6/32.png) [@sangnakrit](https://community.thunkable.com/u/sangnakrit)\ **Post date:** [February 25, 2019, 1:35am UTC](https://community.thunkable.com/t/important-two-factor-authentication-publishing-to-ios-app-store-on-thunkable-cross-platform/42504/29 "2019-02-25T01:35:53Z")
This error about Two-Factor right? Command failed: cd \*\*\*/thunkableCompanionTemp/thunkableCompanion\_6e3fdd92-df63-4fc8-994c-13c5020da618/ios && npx expo path && bundle exec fastlane release app\_identifier:‘[Q6NMQ3G8NF.NSTCT.CO.TH](http://q6nmq3g8nf.nstct.co.th/)’ app\_name:‘[NSTCT.co.th](http://nstct.co.th/)’ team\_id:‘Q6NMQ3G8NF’ two\_factor:‘true’ build\_number:‘1’ version\_number:‘4’ xcode\_project\_path:’\*\*\*/Documents/thunkable-for-ios/thunkableCompanionTemp/thunkableCompanion\_6e3fdd92-df63-4fc8-994c-13c5020da618/ios/thunkablecompanion.xcodeproj’ profile\_uuid:‘5fff9a50-daea-4cae-8dfd-b14ab3e3502e’ profile\_name:‘profile1’ [31m [!] Error building the application - see the log above [0m ---
**Author:** ![doctorsof](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/doctorsof/32/30099_2.png) [@doctorsof](https://community.thunkable.com/u/doctorsof)\ **Post date:** [April 6, 2019, 7:47pm UTC](https://community.thunkable.com/t/important-two-factor-authentication-publishing-to-ios-app-store-on-thunkable-cross-platform/42504/31 "2019-04-06T19:47:14Z")
Did you solve? ---
**Author:** ![calvarybroadcasting](https://avatars.discourse-cdn.com/v4/letter/c/258eb7/32.png) [@calvarybroadcasting](https://community.thunkable.com/u/calvarybroadcasting)\ **Post date:** [July 15, 2019, 2:31am UTC](https://community.thunkable.com/t/important-two-factor-authentication-publishing-to-ios-app-store-on-thunkable-cross-platform/42504/33 "2019-07-15T02:31:27Z")
I’m getting the same problem. Looks like Thunkable hasn’t solved it. And since this has been a known issue since Aug 2018, I’m done with Thunkable. What a waste of my time. ---
**Author:** ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)\ **Post date:** [November 8, 2024, 11:52am UTC](https://community.thunkable.com/t/important-two-factor-authentication-publishing-to-ios-app-store-on-thunkable-cross-platform/42504/34 "2024-11-08T11:52:26Z")
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**Author:** ![matt\_conroy](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/matt_conroy/32/150843_2.png) [@matt\_conroy](https://community.thunkable.com/u/matt_conroy)\ **Post date:** [December 19, 2024, 4:13pm UTC](https://community.thunkable.com/t/important-two-factor-authentication-publishing-to-ios-app-store-on-thunkable-cross-platform/42504/35 "2024-12-19T16:13:47Z")
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**Author:** ![matt\_conroy](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/matt_conroy/32/150843_2.png) [@matt\_conroy](https://community.thunkable.com/u/matt_conroy)\ **Post date:** [December 19, 2024, 4:30pm UTC](https://community.thunkable.com/t/important-two-factor-authentication-publishing-to-ios-app-store-on-thunkable-cross-platform/42504/36 "2024-12-19T16:30:17Z")
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