# Upgrading from 0.53 to 1.0 in Apollo iOS Getting “Multiple Commands produce" error

**URL:** <https://community.apollographql.com/t/upgrading-from-0-53-to-1-0-in-apollo-ios-getting-multiple-commands-produce-error/8063>\
**Category:** Client SDKs\
**Tags:** client, mobile, ios\
**Created:** [January 8, 2025, 9:59am UTC](https://community.apollographql.com/t/upgrading-from-0-53-to-1-0-in-apollo-ios-getting-multiple-commands-produce-error/8063 "2025-01-08T09:59:28Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![akshaymantasolutions](https://sea1.discourse-cdn.com/flex019/user_avatar/community.apollographql.com/akshaymantasolutions/32/4712_2.png) [@akshaymantasolutions](https://community.apollographql.com/u/akshaymantasolutions)\
**Post date:** [January 8, 2025, 9:59am UTC](https://community.apollographql.com/t/upgrading-from-0-53-to-1-0-in-apollo-ios-getting-multiple-commands-produce-error/8063/1 "2025-01-08T09:59:28Z")

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We are trying to upgrade our iOS Apollo library from 0.53 to 1.15.3. We have followed the steps mentioned in this migration doc

> **[Apollo iOS 1.0 migration guide](https://www.apollographql.com/docs/ios/migrations/1.0)**
>
> From 0.x to 1.0

But we are getting this error in Xcode after performing all the steps

 ![image](https://us1.discourse-cdn.com/flex019/uploads/apollographql/original/2X/4/4e8882c951f690ff5bd07f88797d035d5a2b19d3.jpeg)

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**Author:** ![calvincestari](https://sea1.discourse-cdn.com/flex019/user_avatar/community.apollographql.com/calvincestari/32/339_2.png) [@calvincestari](https://community.apollographql.com/u/calvincestari)\
**Post date:** [January 8, 2025, 6:12pm UTC](https://community.apollographql.com/t/upgrading-from-0-53-to-1-0-in-apollo-ios-getting-multiple-commands-produce-error/8063/2 "2025-01-08T18:12:22Z")

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Hi @akshaymantasolutions - this looks like an Xcode build configuration issue. Note that [we no longer recommend a build phase](https://www.apollographql.com/docs/ios/migrations/1.0#step-3-replace-the-code-generation-build-phase) to generate the Swift code. You can if you want to do it that way but it may be helpful to remove the build phase for now until you know what the issue is.

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**Author:** ![akshaymantasolutions](https://sea1.discourse-cdn.com/flex019/user_avatar/community.apollographql.com/akshaymantasolutions/32/4712_2.png) [@akshaymantasolutions](https://community.apollographql.com/u/akshaymantasolutions)\
**Post date:** [January 9, 2025, 7:55am UTC](https://community.apollographql.com/t/upgrading-from-0-53-to-1-0-in-apollo-ios-getting-multiple-commands-produce-error/8063/3 "2025-01-09T07:55:53Z")

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Yes, It’s already deleted along with apollocodegen folder. Thanks for the revert.

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**Author:** ![akshaymantasolutions](https://sea1.discourse-cdn.com/flex019/user_avatar/community.apollographql.com/akshaymantasolutions/32/4712_2.png) [@akshaymantasolutions](https://community.apollographql.com/u/akshaymantasolutions)\
**Post date:** [January 9, 2025, 11:41am UTC](https://community.apollographql.com/t/upgrading-from-0-53-to-1-0-in-apollo-ios-getting-multiple-commands-produce-error/8063/4 "2025-01-09T11:41:07Z")

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I got the issue. Issue was due to some naming conventions I used in query.graphql. Now it got resolved. Thanks @calvincestari for your support.