[Xcode 11] 'Multiple commands produce' error when building with new Xcode build system

Question

[Xcode 11] 'Multiple commands produce' error when building with new Xcode build system

fungilation opened this issue 5 years ago · 89 comments

fungilation commented 5 years ago

Review the documentation: https://github.com/oblador/react-native-vector-icons
Search for existing issues (including closed issues): https://github.com/oblador/react-native-vector-icons/issues

Environment

MacOS 10.14.6
RN 0.60.5
Latest RNVI
Building on iOS

Description

Describe your issue in detail. Include screenshots if needed.

Reproducible Demo

facebook/react-native#20492 (comment)

On Xcode before upgrade 11, things work correctly and font assets copy without fatal error.

After Xcode 11 stable released and upgraded, it required fonts removal under [CP] Copy Pods Resources in Build Phases. Subsequent pod update brings them back, needing manual removal again.

Not sure if this is fixable only with special treatment on Xcode >= 11?

Answer 1 · 2019-09-23T04:58:20.000Z

same here with 0.61.0-rc.3 and xcode 11 11A420a mojave 10.14.6

Answer 2 · 2019-09-23T05:05:29.000Z

Same here.

It looks like a bug or some new issue with new Xcode version.

Error response is:

Failed to build iOS project. We ran "xcodebuild" command but it exited with error code 65.

Detailed response:

Build system information
error: Multiple commands produce '/path/of/the/project/ios/build/NameOfTheProject/Build/Products/Debug-iphonesimulator/NameOfTheProject.app/Zocial.ttf':

1) Target 'NameOfTheProject' (project 'NameOfTheProject') has copy command from '/path/of/the/project/NameOfTheProject/node_modules/react-native-vector-icons/Fonts/Zocial.ttf' to '/path/of/the/project/NameOfTheProject/ios/build/NameOfTheProject/Build/Products/Debug-iphonesimulator/NameOfTheProject.app/Zocial.ttf'

2) That command depends on command in Target 'NameOfTheProject' (project 'NameOfTheProject'): script phase “[CP] Copy Pods Resources”

Build system information
error: Multiple commands produce '/path/of/the/project/ios/build/NameOfTheProject/Build/Products/Debug-iphonesimulator/NameOfTheProject.app/SimpleLineIcons.ttf':

1) Target 'NameOfTheProject' (project 'NameOfTheProject') has copy command from '/path/of/the/project/NameOfTheProject/node_modules/react-native-vector-icons/Fonts/SimpleLineIcons.ttf' to '/path/of/the/project/NameOfTheProject/ios/build/NameOfTheProject/Build/Products/Debug-iphonesimulator/NameOfTheProject.app/SimpleLineIcons.ttf'

2) That command depends on command in Target 'NameOfTheProject' (project 'NameOfTheProject'): script phase “[CP] Copy Pods Resources”

...

That response repeat for each .ttf file used by the library.

I had to temporary react-native unlink react-native-vector-icons, and the project build again, but with not icons.

Answer 3 · 2019-09-23T09:37:32.000Z

Find a solution, simply remove duplicate reference fonts in "Copy Bundle Resources" NOT in "[CP] Copy Pods Resources"

Answer 4 · 2019-09-23T11:05:44.000Z

Removing duplicate font files in Copy Bundle Resources worked for me.

The problem seems to be caused by the new autolinking feature in React Native 0.60 - the line use_native_modules! in ios/Podfile means when you do pod install, any pods found in node_modules are automatically linked. This means that links to all font files are added to [CP] Copy Pods Resources when you do pod install.

If you previously installed react-native-vector-icons manually by adding the font files to Copy Bundle Resources, you then get a "Multiple commands produce..." fatal build error.

So to fix the problem, just remove the font files from Copy Bundle Resources, so that they are only in [CP] Copy Pods Resources.

Answer 5 · 2019-09-24T10:03:56.000Z

Removing duplicate font files in Copy Bundle Resources worked for me.

The problem seems to be caused by the new autolinking feature in React Native 0.60 - the line use_native_modules! in ios/Podfile means when you do pod install, any pods found in node_modules are automatically linked. This means that links to all font files are added to [CP] Copy Pods Resources when you do pod install.

If you previously installed react-native-vector-icons manually by adding the font files to Copy Bundle Resources, you then get a "Multiple commands produce..." fatal build error.

So to fix the problem, just remove the font files from Copy Bundle Resources, so that they are only in [CP] Copy Pods Resources.

Hi jackli,
I tried it but it created a new problem :(

Answer 6 · 2019-09-24T17:18:12.000Z

@jacklj can you help me, pls !

Answer 7 · 2019-09-25T10:14:26.000Z

Is there anyway to disable this feature? We're still on .59 and the linking happens in our build process. We don't have our workspace committed, the pipeline literally does a pod install and react native link every time. Now our builds fail as its duplicating these fonts.

Answer 8 · 2019-10-16T10:50:07.000Z

@awgeorge We're in the same situation, what worked for us was to just choose the legacy build system in xcode 11.1.

Answer 9 · 2019-12-01T19:43:25.000Z

I had the same issue with the double linking stuff on Xcode.

"react-native": "0.61.5"
"react-native-vector-icons": "^6.6.0"

Xcode: 11.2.1

I used this solution to get it to work for me: #661 (comment)

But on the console i get this:

error: React Native CLI uses autolinking for native dependencies, but the following modules are linked manually:
react-native-vector-icons (to unlink run: "react-native unlink react-native-vector-icons")
This is likely happening when upgrading React Native from below 0.60 to 0.60 or above.
Going forward, you can unlink this dependency via "react-native unlink <dependency>" and it will be included in your app automatically.
If a library isn't compatible with autolinking, disregard this message and notify the library maintainers.
Read more about autolinking: https://github.com/react-native-community/cli/blob/master/docs/autolinking.md

error: Could not find the following native modules: RNVectorIcons. Did you forget to run "pod install" ?

As long as I don't install the pod RNVectorIcons all works as expected.
But that can't be more than a temporary workaround.

Answer 10 · 2019-12-04T18:17:24.000Z

For anyone else who didn't know this, Copy Bundle Resources can be found under the Build Phases` tab in the target in your project

Answer 11 · 2019-12-16T13:06:40.000Z

For anyone else who didn't know this, Copy Bundle Resources can be found under the Build Phases` tab in the target in your project

Thanks. Everyone providing a solution but no one saying where it is 👍

Answer 12 · 2019-12-17T08:35:00.000Z

@ulises-jimenez the real mvp

Answer 13 · 2019-12-24T13:01:10.000Z

Fixed it by removing fonts in the Copy Bundle Resource

Answer 14 · 2019-12-28T22:29:43.000Z

Real problem with module.

Fixed it by removing fonts in the Xcode - Build Phases/[CP] Copy Bundle Resource

Answer 15 · 2020-01-07T23:28:32.000Z

Only remove fonts from build phases that are part of RNVI, if you are adding your own fonts you will need these under Copy Bundle Resource.

Answer 16 · 2020-01-10T14:40:17.000Z

Is there any way to avoid having manually go into XCode and remove the fonts from the Copy Bundle Resource tap when launching a new project using react-native-vector-icons and custom fonts with RN 0.6+ (autolink feature)?

Answer 17 · 2020-01-11T02:25:27.000Z

@jonasgroendahl This fixed it for me #1074 (comment)

Answer 18 · 2020-01-14T08:45:16.000Z

@marktdodds thanks, this worked! :)

Answer 19 · 2020-02-04T18:18:19.000Z

Be sure to have unchecked the “Target Membership”

Answer 20 · 2020-02-05T04:40:23.000Z

It'd be nice not to have to manually remove this every time I run pod install.

Answer 21 · 2020-02-15T16:29:10.000Z

@RnbWd Incase you haven't found your workaround yet, my approach to avoid having to remove it after every pod install was the following:

yarn add react-native-vector icons
Go into node_modules/react-native-vector-icons/Fonts and copy the fonts you wish to use.
Place the copied fonts in a folder (in my case src/assets/icons)
Include the icons folder in your react-native-config.js

module.exports = {
  assets: ['./src/assets/icons']
};

Modify node_modules/react-native-vector-icons/react-native-config.js to the following

module.exports = {
  dependency: {
    assets: [],
  },
};

Inside node_modules/react-native-vector-icons/RNVectorIcons.podspec, remove the s.resources = "Fonts/*.ttf" line entirely.

require 'json'
version = JSON.parse(File.read('package.json'))["version"]

Pod::Spec.new do |s|

  s.name           = "RNVectorIcons"
  s.version        = version
  s.summary        = "Customizable Icons for React Native with support for NavBar/TabBar, image source and full styling."
  s.homepage       = "https://github.com/oblador/react-native-vector-icons"
  s.license        = "MIT"
  s.author         = { "Joel Arvidsson" => "joel@oblador.se" }
  s.platforms      = { :ios => "9.0", :tvos => "9.0" }
  s.source         = { :git => "https://github.com/oblador/react-native-vector-icons.git", :tag => "v#{s.version}" }
  s.source_files   = 'RNVectorIconsManager/**/*.{h,m}'
  s.preserve_paths = "**/*.js"
  s.dependency 'React'

end

Run npx patch-package react-native-vector-icons.
Run cd ios && pod install && cd ..
Run npx react-native link
Add "postinstall": "npx patch-package" to the scripts in package.json so the patch is automatically applied after every install.

Answer 22 · 2020-03-05T23:15:43.000Z

@fungilation, i am pretty sure that this issue is very much still alive. let me know if i am missing something. i just wasted almost 90 minutes trying to figure out why this was happening in my app after upgrading some tooling. it would be unfortunately if this kept happening to more folks.

it seems like the crux of the problem is that the font files are being referred to by both the react-native.config.js and the podspec.

the reference to the font files as assets in the react-native.config.js will cause the react-native link to load the fonts as a resource for the App project.

while the reference to the font files as resources in the RNVectorIcons.podspec will cause pod install to load the fonts as resources for the Podfile project.

i suspect that the solution is to update either react-native.config.js or podspec to that the fonts are not double counted.

Answer 23 · 2020-03-09T20:26:21.000Z

so to follow up on my earlier post ... i have a post install hook in my package.json that patches the react-native.config.js file in react-native-vector-icons to remove the assets: ['Fonts'] config. that resolves this issue.

Answer 24 · 2020-03-19T21:12:49.000Z

To build on @carlost strategy, for me it was the podspec. Adding this to the scripts section on package.json fixed it for me.

"postinstall": "sed -i '' '/s.resources/d' ./node_modules/react-native-vector-icons/RNVectorIcons.podspec"

Answer 25 · 2020-03-28T05:47:41.000Z

@orinoco none should have to do that. Ever.

Answer 26 · 2020-04-01T10:14:10.000Z

@29er no this definitely shouldn't be necessary, but it looks like when the dev team set up this library to work with autolinking they didn't consider the use case of people having their own custom fonts alongside the RN library and assumed people would not need to run react-native link.

Deleting react-native.config.js on postinstall didn't work for this use case but modifying the podspec as recommended by @orinoco did.

Answer 27 · 2020-04-05T18:14:41.000Z

@oblador Any solution for that...

Answer 28 · 2020-04-06T16:18:04.000Z

@orinoco ... we just need to change one of the files so the assets aren't addressed twice. Your fix is way more compact that mine since it doesn't need the stupid patch file. I didn't even think of doing that ... probably because sed makes me break out in the "sweats" :)

Answer 29 · 2020-04-06T21:16:51.000Z

@ManigandanRaamanathan YES, link work perfect just need to remove all fonts from 'Copy Bundle Resources' ❤️

Answer 30 · 2020-04-09T10:03:09.000Z

File -> Workspace Settings -> Legacy Build System

Answer 31 · 2020-04-09T18:28:58.000Z

Tested on the following versions of packages:

react-native: 0.62.2;
react-native-vector-icons: 6.6.0;

I've made this steps and project are building again:

Add react-native-vector-icons:

$ yarn add react-native-vector-icons

Link resources to project:

cd <your-project>; react-native link; cd <your-project>/ios; pod install;

Open project in the Xcode and click in the left side on your project name:

Go to the Build Phases like the following:

You'll see the Copy Bundle Resources like the following:

Note: Remove all font icons from the list, in the case of image icons was been removed.

Run your project again to re-install with this update:

$ react-native run-ios

I hope this step by step helps you. ✨

Answer 32 · 2020-04-10T12:16:01.000Z

Solution at https://user-images.githubusercontent.com/3395492/46074144-0ac18300-c187-11e8-973b-4d08251fcb18.png worked for me.

Answer 33 · 2020-04-15T13:08:27.000Z

Fixed it by removing fonts in the Copy Bundle Resource

This also worked for me. Thank you.

Answer 34 · 2020-04-20T06:19:00.000Z

add this to your podfile

  post_install do |installer|
    system("sed -i '' '/s.resources/d' ../node_modules/react-native-vector-icons/RNVectorIcons.podspec")
  end

Answer 35 · 2020-04-30T04:19:24.000Z

I'm removing the copied fonts manually for now. The pod spec wasn't added to Podfile the behavior shouldn't include the fonts to [CP Copy Pods Resources]. I hope this issue will be opened and fixed.

Answer 36 · 2020-05-16T14:40:27.000Z

pod install

npx react-native run-ios

Answer 37 · 2020-06-15T17:16:08.000Z

If above solutions did not work for you I will explain my solution here.
RN Version : 0.62

yarn add react-native-vector-icons
pod install

Manually move Fonts directory under ( node_modules/react-native-vectors-icons) to your project in XCode with

Copy If needed ( checked )
Create groups ( checked )
This process also move fonts under Build Phase / Copy Bundle Resources
You should delete all fonts here and build in XCode

Then and most important part you need to add fonts to Info.plist as UIFonts. I will be shown like

After that It worked for me I hope it will for you

Answer 38 · 2020-06-26T13:48:09.000Z

Find a solution, simply remove duplicate reference fonts in "Copy Bundle Resources" NOT in "[CP] Copy Pods Resources"

how to do this ?

Answer 39 · 2020-07-01T05:20:04.000Z

@kindacoder see if same fonts exist, because if you install two packages that have fonts there's a chance there will be duplicates. I had installed react-native-vector-icons and native-base, both had fonts and there were duplicates in the bundle resources and that was causing this error.
Here's where I found the solution

Answer 40 · 2020-07-02T22:13:51.000Z

@kindacoder see if same fonts exist, because if you install two packages that have fonts there's a chance there will be duplicates. I had installed react-native-vector-icons and native-base, both had fonts and there were duplicates in the bundle resources and that was causing this error.
Here's where I found the solution

thank you so much @KandarpAjvalia

Answer 41 · 2020-07-08T10:13:29.000Z

Find a solution, simply remove duplicate reference fonts in "Copy Bundle Resources" NOT in "[CP] Copy Pods Resources"

Thank you! I lost a day trying to add these icons D:

Answer 42 · 2020-07-17T19:52:58.000Z

For anyone else who didn't know this, Copy Bundle Resources can be found under the Build Phases` tab in the target in your project

thank you

Answer 43 · 2020-07-22T10:16:06.000Z

For anyone else who didn't know this, Copy Bundle Resources can be found under the Build Phases` tab in the target in your project

And what happend if my console shows this error but i dont have build yet

Answer 44 · 2020-08-25T10:41:54.000Z

Find a solution, simply remove duplicate reference fonts in "Copy Bundle Resources" NOT in "[CP] Copy Pods Resources"

I have searched for 'FontName.ttf' and remove duplicate rows. There are maybe problems with dependencies too. I removed one dependency and my app builds well

Answer 45 · 2020-09-17T09:29:05.000Z

you can fix it by running next command if you're using react-native@0.60.0 or above

npx react-native unlink react-native-vector-icons

Answer 46 · 2020-09-26T17:16:50.000Z

@chobits4 solution worked for me. Thanks!

Answer 47 · 2020-09-30T08:42:39.000Z

oh my god! Why this bug still exist ? 2021 is coming soon. This shit bug waste three hours of my time.

Answer 48 · 2020-09-30T15:37:52.000Z

Very simple solution ....
after pod install ,
run npx react-native unlink react-native-vector-icon

then paste the following in info.plist

	<key>UIAppFonts</key>
	<array>
		<string>AntDesign.ttf</string>
		<string>Entypo.ttf</string>
		<string>EvilIcons.ttf</string>
		<string>Feather.ttf</string>
		<string>FontAwesome.ttf</string>
		<string>FontAwesome5_Brands.ttf</string>
		<string>FontAwesome5_Regular.ttf</string>
		<string>FontAwesome5_Solid.ttf</string>
		<string>Fontisto.ttf</string>
		<string>Foundation.ttf</string>
		<string>Ionicons.ttf</string>
		<string>MaterialCommunityIcons.ttf</string>
		<string>MaterialIcons.ttf</string>
		<string>Octicons.ttf</string>
		<string>SimpleLineIcons.ttf</string>
		<string>Zocial.ttf</string>
	</array>

Answer 49 · 2020-10-05T04:43:20.000Z

I actually solved this issue by deleting my entire ios folder, and then copying an identical ios folder from a freshly made app with react-native init (your app name). Currently using 63.3, but this technique also worked with 62.2. I used the git gui built into vscode to undo the changes to info.plist, entitlements, icons, and splashpage.

I'm also manually linking all custom fonts, instead of using react-native link.

Answer 50 · 2020-10-07T07:58:56.000Z

Hi! I'm wondering why this issue is closed. It is certainly not resolved, since autolinking when you do pod install with react-native-vector-icons still breaks at least iOS release builds. This still happens with the newest versions of React Native and this package.

"react-native": "0.63.3",
"react-native-vector-icons": "^7.0.0",

Answer 51 · 2020-10-07T10:37:09.000Z

For us, we had font entries in Copy bundle resources as well as copy pods resource. Fonts were also in the info.list file. Removing from pods resources worked for us.

Answer 52 · 2020-12-26T12:44:09.000Z

Tested on the following versions of packages:

react-native: 0.62.2;

react-native-vector-icons: 6.6.0;

I've made this steps and project are building again:

Add react-native-vector-icons:
$ yarn add react-native-vector-icons 
Link resources to project:
cd <your-project>; react-native link; cd <your-project>/ios; pod install;
Open project in the Xcode and click in the left side on your project name:

Go to the Build Phases like the following:

You'll see the Copy Bundle Resources like the following:

Note: Remove all font icons from the list, in the case of image icons was been removed.

Run your project again to re-install with this update:
$ react-native run-ios
I hope this step by step helps you. ✨

Solved problem, thank so much.

Answer 53 · 2021-01-22T01:46:00.000Z

Is there a better solution？

Answer 54 · 2021-01-22T01:49:30.000Z

Yes there is a better solution.. I fixed this issue by creating a new blank template with react-native-cli, and then delete the iOS / android folders, replacing them with the template, and using vscode to help modify the important files in the android / iOS folders. I also do all of my font linking manually instead of running react-native link

Answer 55 · 2021-02-13T07:46:50.000Z

Find a solution, simply remove duplicate reference fonts in "Copy Bundle Resources" NOT in "[CP] Copy Pods Resources"

This works for me! thanks.

Answer 56 · 2021-04-19T14:18:42.000Z

#1074 (comment)

It works once pod install, but not for the first time.

Answer 57 · 2021-04-21T11:55:42.000Z

I'm still using the patch for patch-package as other people here did mention before and its working well, also on CI:

File: react-native-vector-icons+8.1.0.patch

diff --git a/node_modules/react-native-vector-icons/RNVectorIcons.podspec b/node_modules/react-native-vector-icons/RNVectorIcons.podspec
index 4b716ee..08f6378 100644
--- a/node_modules/react-native-vector-icons/RNVectorIcons.podspec
+++ b/node_modules/react-native-vector-icons/RNVectorIcons.podspec
@@ -12,7 +12,6 @@ Pod::Spec.new do |s|
   s.platforms      = { :ios => "9.0", :tvos => "9.0" }
   s.source         = { :git => "https://github.com/oblador/react-native-vector-icons.git", :tag => "v#{s.version}" }
   s.source_files   = 'RNVectorIconsManager/**/*.{h,m}'
-  s.resources      = "Fonts/*.ttf"
   s.preserve_paths = "**/*.js"
   s.dependency 'React-Core'

Answer 58 · 2021-04-24T17:58:58.000Z

Remove all .ttf files that belongs to react-native-vector-icons from Copy Bundle Resources under the Build Phases in Xcode works for me.

Answer 59 · 2021-05-19T13:10:47.000Z

@bpouzet solution <3

Answer 60 · 2021-05-19T20:08:27.000Z

@kindacoder see if same fonts exist, because if you install two packages that have fonts there's a chance there will be duplicates. I had installed react-native-vector-icons and native-base, both had fonts and there were duplicates in the bundle resources and that was causing this error.
Here's where I found the solution

saved the day

Answer 61 · 2021-07-01T05:52:53.000Z

if I remove the fonts from the Copy Bundle Source file the build succeed but it gives me another error unrecognised Font family 'MarlinGeo-Black'. There are my Error.

<img width="1280" alt="Screenshot 2021-07-01 at 10 40 00 AM" src="https://user-images.githubusercontent.com/78194973/124072516-45545a80-da5a-11eb-85b2-24002b9714c1.png">

Multiple commands produce '/Users/umairhassan/Library/Developer/Xcode/DerivedData/truecaller-altzuyoazoqmqdeceflrhwqheodc/Build/Products/Debug-iphonesimulator/truecaller.app/L-Bold.ttf':
1) Target 'truecaller' (project 'truecaller') has copy command from '/Users/umairhassan/repos/CallerApp/src/assets/fonts/L-Bold.ttf' to '/Users/umairhassan/Library/Developer/Xcode/DerivedData/truecaller-altzuyoazoqmqdeceflrhwqheodc/Build/Products/Debug-iphonesimulator/truecaller.app/L-Bold.ttf'
2) That command depends on command in Target 'truecaller' (project 'truecaller'): script phase “[CP] Copy Pods Resources”

Here I have my ScreenShots .

if I remove these from here then the error show in the first screenshot I got. and if I add there lines then the second one.

can anyone explain this.

Answer 62 · 2021-07-17T15:59:15.000Z

Can someone explain why removing the fonts from Copy Bundle Resources is the solution when the documentation for RNVI explicitly tells you to have them there?

Per the RNVI docs: "Note: you need to recompile your project after adding new fonts, also ensure that they also appear under Copy Bundle Resources in Build Phases."

Removing them from Copy Bundle Resources finally allowed my app to build however, and the icons are still present.

Answer 63 · 2021-07-20T07:17:26.000Z

for me, the safest and easiest way was:

npx react-native unlink react-native-vector-icons
npm uninstall react-native-vector-icons
npx pod-install
npm install react-native-vector-icons
npx pod-install
npx react-native run-ios

that's it!

Answer 64 · 2021-07-24T20:24:04.000Z

Below solution worked for me after 2 hrs of struggle

https://stackoverflow.com/questions/52085275/unrecognized-font-family-roboto-react-native-ios/57186931

Answer 65 · 2021-08-08T23:32:20.000Z

for me, the safest and easiest way was:

npx react-native unlink react-native-vector-icons
npm uninstall react-native-vector-icons
npx pod-install
npm install react-native-vector-icons
npx pod-install
npx react-native run-ios

that's it!

which method did you use for the ios installation (https://github.com/oblador/react-native-vector-icons#ios) ... the cocoa pods one? I'm still getting a Unrecognized font family Material Design Icons error when running npx react-native run-ios command

Answer 66 · 2021-08-08T23:44:50.000Z

for me, the safest and easiest way was:
npx react-native unlink react-native-vector-icons
npm uninstall react-native-vector-icons
npx pod-install
npm install react-native-vector-icons
npx pod-install
npx react-native run-ios

that's it!

which method did you use for the ios installation (https://github.com/oblador/react-native-vector-icons#ios) ... the cocoa pods one? I'm still getting a Unrecognized font family Material Design Icons error when running npx react-native run-ios command

React Native Link [that I'm working on 0.64 version, so basically, Linked automatically after installation.

Answer 67 · 2021-08-11T14:46:09.000Z

For those want to know the reason behind it.

When React has already auto linked vector icons and you do manual link there comes duplicate resources.
Cheers.

Answer 68 · 2021-08-11T14:47:52.000Z

Whyyyyyyyyyy is this still a thing :(((((((((((((((((

Answer 69 · 2021-08-12T11:43:16.000Z

I had to uncheck "For Install builds only" on [CP] Copy Pods Resources for it to work for me.
I also manually added the font names into the "Fonts provided by application" section in the info.plist and removed the font files from Copy Bundle Resources but not sure if that was required.

Hopefully this helps someone.

Answer 70 · 2021-08-13T11:16:44.000Z

Follow the official instruction
Remove all font files from "Copy Bundle Resources" as described in this thread

My fault was not editing my "info.plist"

Answer 71 · 2021-08-16T10:29:08.000Z

Same here.

It looks like a bug or some new issue with new Xcode version.

Error response is:

Failed to build iOS project. We ran "xcodebuild" command but it exited with error code 65.

Detailed response:

Build system information
error: Multiple commands produce '/path/of/the/project/ios/build/NameOfTheProject/Build/Products/Debug-iphonesimulator/NameOfTheProject.app/Zocial.ttf':

1) Target 'NameOfTheProject' (project 'NameOfTheProject') has copy command from '/path/of/the/project/NameOfTheProject/node_modules/react-native-vector-icons/Fonts/Zocial.ttf' to '/path/of/the/project/NameOfTheProject/ios/build/NameOfTheProject/Build/Products/Debug-iphonesimulator/NameOfTheProject.app/Zocial.ttf'

2) That command depends on command in Target 'NameOfTheProject' (project 'NameOfTheProject'): script phase “[CP] Copy Pods Resources”

Build system information
error: Multiple commands produce '/path/of/the/project/ios/build/NameOfTheProject/Build/Products/Debug-iphonesimulator/NameOfTheProject.app/SimpleLineIcons.ttf':

1) Target 'NameOfTheProject' (project 'NameOfTheProject') has copy command from '/path/of/the/project/NameOfTheProject/node_modules/react-native-vector-icons/Fonts/SimpleLineIcons.ttf' to '/path/of/the/project/NameOfTheProject/ios/build/NameOfTheProject/Build/Products/Debug-iphonesimulator/NameOfTheProject.app/SimpleLineIcons.ttf'

2) That command depends on command in Target 'NameOfTheProject' (project 'NameOfTheProject'): script phase “[CP] Copy Pods Resources”

...

That response repeat for each .ttf file used by the library.

I had to temporary react-native unlink react-native-vector-icons, and the project build again, but with not icons.

You save my life :(
Many thanks

Answer 72 · 2021-08-16T16:25:29.000Z

Find a solution, simply remove duplicate reference fonts in "Copy Bundle Resources" NOT in "[CP] Copy Pods Resources"

perfect !

Answer 73 · 2021-08-20T09:03:52.000Z

For anyone else who didn't know this, Copy Bundle Resources can be found under the Build Phases` tab in the target in your project

Thank you. You saved my day Man!!

Answer 74 · 2021-08-24T14:42:45.000Z

Any option to remove those files from copy bundle resources dynamically (using command line) OR how to avoid adding those files

Answer 75 · 2021-08-31T05:06:39.000Z

for me, the safest and easiest way was:

npx react-native unlink react-native-vector-icons
npm uninstall react-native-vector-icons
npx pod-install
npm install react-native-vector-icons
npx pod-install
npx react-native run-ios

that's it!

It work perfectly!

Answer 76 · 2021-10-06T11:57:04.000Z

Does anyone know how to fix this problem with AppCenter?

Answer 77 · 2021-10-25T02:11:04.000Z

Following this video finally got my fonts to show up. I was getting red question mark for a few hours and duplicate error message. Hope this helps someone out.
https://www.youtube.com/watch?v=5Rc0ujISKUo

Answer 78 · 2021-11-10T13:12:08.000Z

Find a solution, simply remove duplicate reference fonts in "Copy Bundle Resources" NOT in "[CP] Copy Pods Resources"
remove all ocurrence of the duplicate tff files

Answer 79 · 2022-01-11T13:59:28.000Z

saravanakumargn commented 2 years ago

👍2

Answer 80 · 2022-02-09T01:50:43.000Z

you all were on xcode while i was looking on vscode xD

Answer 81 · 2022-06-08T16:43:52.000Z

UPDATE: Not sure what fixed it but it works now

Nothing working for me. Anyone have any ideas? All the fonts added in my Info.plist with no duplicates:
.
Removing them from the Copy Bundle Resources solves the multiple commands produce error but that gives me and Unrecognized font family error:

I also tried @goff-studio's workaround of unlinking, uninstalling and reinstalling the package and @mpeguese's video (creating a Fonts folder in the project folder) with the same results as above,

My app builds fine but its the deploys using Fastlane that are having issues

Answer 82 · 2023-03-25T12:13:02.000Z

Worked for me : facebook/react-native#29709 (comment)

Answer 83 · 2023-04-27T19:24:05.000Z

removing icon files from Copy Bundle Resources worked for me

Answer 84 · 2023-07-15T10:30:53.000Z

removing icon files from Copy Bundle Resources worked for me

this worked for me

Answer 85 · 2023-08-08T21:53:05.000Z

I didn't have to remove the icon files manually.
The easiest solution is to create a file in the root of the project: react-native.config.js, and add the following content;

module.exports = {
  dependencies: {
    'react-native-vector-icons': {
      platforms: {
        ios: null,
      },
    },
  },
};

You might have to rerun yarn install and also install pods again.

Answer 86 · 2023-08-19T17:38:10.000Z

Would be nice if the following was in the README.md telling users to remove the font files rather than adding them if they are using autolinking (the default on the latest react native).

So to fix the problem, just remove the font files from Copy Bundle Resources, so that they are only in [CP] Copy Pods Resources.

Answer 87 · 2023-09-07T08:03:46.000Z

For me, I deleted Fonts folder inside project and it works

I listed the fonts in Info.plist

Answer 88 · 2024-01-03T00:50:52.000Z

I didn't have to remove the icon files manually. The easiest solution is to create a file in the root of the project: react-native.config.js, and add the following content;
module.exports = {
  dependencies: {
    'react-native-vector-icons': {
      platforms: {
        ios: null,
      },
    },
  },
};
You might have to rerun yarn install and also install pods again.

It's 2024, and this is the best answer here. Thanks for sharing!

Answer 89 · 2024-01-17T16:11:38.000Z

By Mistake I've deleted copy bundle resources now after build I'm getting black screen how do I fix this ?