main.jsbundle.map: No such file or directory when iOS project name includes spaces

[maykonmichel]

Description

To enable React Native source maps, it is possible to include a SOURCEMAP_FILE environment variable in the ios/.xcode.env file. However, this method has a limitation: if the iOS project name contains a space, an issue arises. The problem stems from the fact that the react-native/scripts/react-native-xcode.sh script utilizes the basename command without enclosing the $SOURCEMAP_FILE argument in double quotes, leading to unintended word splitting.

Steps to reproduce

1. Initialize a new react-native project.
2. Change the name of the iOS project to include spaces, such as "Reproducer App".
3. Insert the line export SOURCEMAP_FILE="$DERIVED_FILE_DIR/main.jsbundle.map" into the ios/.xcode.env file.
4. Compile the iOS application using Xcode on release mode.
5. Examine the Xcode logs for the message "main.jsbundle.map: No such file or directory".

React Native Version

0.72.7

Affected Platforms

Runtime - iOS

Output of npx react-native info

System:
  OS: macOS 14.1.2
  CPU: (12) arm64 Apple M2 Pro
  Memory: 292.97 MB / 32.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 18.12.0
    path: ~/.local/share/rtx/installs/node/18.12.0/bin/node
  Yarn:
    version: 1.22.19
    path: ~/.local/share/rtx/installs/yarn/1.22.19/bin/yarn
  npm:
    version: 8.19.2
    path: ~/.local/share/rtx/installs/node/18.12.0/bin/npm
  Watchman: Not Found
Managers:
  CocoaPods: Not Found
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 23.0
      - iOS 17.0
      - macOS 14.0
      - tvOS 17.0
      - watchOS 10.0
  Android SDK: Not Found
IDEs:
  Android Studio: Not Found
  Xcode:
    version: 15.0.1/15A507
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 11.0.20
    path: /usr/bin/javac
  Ruby:
    version: 2.6.10
    path: /usr/bin/ruby
npmPackages:
  "@react-native-community/cli": Not Found
  react:
    installed: 18.2.0
    wanted: 18.2.0
  react-native:
    installed: 0.72.7
    wanted: 0.72.7
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: false
iOS:
  hermesEnabled: true
  newArchEnabled: false

Stacktrace or Logs

+ /usr/local/bin/node /Users/maykon/Projects/@maykonmichel/reproducer-react-native/ReproducerApp/node_modules/react-native/scripts/compose-source-maps.js '/Users/maykon/Library/Developer/Xcode/DerivedData/Reproducer_App-dtldhwnsnqvrouhghzexexrpgxnc/Build/Products/Release-iphonesimulator/Reproducer
Reproducer
main.jsbundle.map' '/Users/maykon/Library/Developer/Xcode/DerivedData/Reproducer_App-dtldhwnsnqvrouhghzexexrpgxnc/Build/Products/Release-iphonesimulator/Reproducer App.app/main.jsbundle.map' -o '/Users/maykon/Library/Developer/Xcode/DerivedData/Reproducer_App-dtldhwnsnqvrouhghzexexrpgxnc/Build/Intermediates.noindex/Reproducer App.build/Release-iphonesimulator/Reproducer App.build/DerivedSources/main.jsbundle.map'
node:internal/fs/utils:348
    throw err;
    ^

Error: ENOENT: no such file or directory, open '/Users/maykon/Library/Developer/Xcode/DerivedData/Reproducer_App-dtldhwnsnqvrouhghzexexrpgxnc/Build/Products/Release-iphonesimulator/Reproducer
Reproducer
main.jsbundle.map'
    at Object.openSync (node:fs:600:3)
    at Object.readFileSync (node:fs:468:35)
    at Object.<anonymous> (/Users/maykon/Projects/@maykonmichel/reproducer-react-native/ReproducerApp/node_modules/react-native/scripts/compose-source-maps.js:34:8)
    at Module._compile (node:internal/modules/cjs/loader:1159:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1213:10)
    at Module.load (node:internal/modules/cjs/loader:1037:32)
    at Module._load (node:internal/modules/cjs/loader:878:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
    at node:internal/main/run_main_module:23:47 {
  errno: -2,
  syscall: 'open',
  code: 'ENOENT',
  path: '/Users/maykon/Library/Developer/Xcode/DerivedData/Reproducer_App-dtldhwnsnqvrouhghzexexrpgxnc/Build/Products/Release-iphonesimulator/Reproducer\n' +
    'Reproducer\n' +
    'main.jsbundle.map'
}

Reproducer

https://github.com/maykonmichel/reproducer-react-native

Screenshots and Videos

No response

[cortinico]

Duplicates https://github.com/facebook/react-native/issues/41652

@maykonmichel I saw that your PR actually is different than this other one: https://github.com/facebook/react-native/pull/40937 Can you look into it and verify if it solves your issue instead?

[maykonmichel]

Can you look into it and verify if it solves your issue instead?

It doesn't. Actually makes it worse as app is crashing for me.

*** Terminating app due to uncaught exception 'RCTFatalException: Unhandled JS Exception: Property 'Reproducer' doesn't exist

ReferenceError: Property 'Reproducer' doesn't exist
    at global (address at /Users/maykon/Library/Developer/CoreSimulator/Devices/A2F4DE2D-DC69-43A7-B897-744B56C8813E/data/Containers/Bundle/Application/A87E55DB-E847-458E-A806-71BA6CA1DFAF/Reproducer App.app/main.jsbundle:1:13284)', reason: 'Unhandled JS Exception: Property 'Reproducer' doesn't exist

ReferenceError: Property 'Reproducer' doesn't exist
    at global (address at /Users/maykon/Library/Developer/Core...'
*** First throw call stack:
(
	0   CoreFoundation                      0x0000000180491128 __exceptionPreprocess + 172
	1   libobjc.A.dylib                     0x000000018008412c objc_exception_throw + 56
	2   Reproducer App                      0x000000010078ed6c RCTFormatError + 0
	3   Reproducer App                      0x00000001007a4edc __28-[RCTCxxBridge handleError:]_block_invoke + 516
	4   libdispatch.dylib                   0x00000001010980f0 _dispatch_call_block_and_release + 24
	5   libdispatch.dylib                   0x000000010109993c _dispatch_client_callout + 16
	6   libdispatch.dylib                   0x00000001010a95e4 _dispatch_main_queue_drain + 1228
	7   libdispatch.dylib                   0x00000001010a9108 _dispatch_main_queue_callback_4CF + 40
	8   CoreFoundation                      0x00000001803f1a30 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12
	9   CoreFoundation                      0x00000001803ec148 __CFRunLoopRun + 1936
	10  CoreFoundation                      0x00000001803eb5a4 CFRunLoopRunSpecific + 572
	11  GraphicsServices                    0x000000018e9fbae4 GSEventRunModal + 160
	12  UIKitCore                           0x00000001852f02e4 -[UIApplication _run] + 868
	13  UIKitCore                           0x00000001852f3f5c UIApplicationMain + 124
	14  Reproducer App                      0x0000000100746530 main + 80
	15  dyld                                0x0000000101011544 start_sim + 20
	16  ???                                 0x00000001011b60e0 0x0 + 4313538784
	17  ???                                 0xaf4a000000000000 0x0 + 12630908104913977344
)
libc++abi: terminating due to uncaught exception of type NSException

Reproducible example here.

[rickhanlonii]

Re-opening based on last comment.

[bradstiff]

I had the same issue, but it was a space in the Scheme name that caused the build failure. Removing the space resolved the issue.

This surfaced when migrating from 0.72.6 to 0.73.1. No problems before that.

[rogerkerse]

I had same issue with 0.73.2. To bypass this, I edited my XCode schema name to not have spaces. This of course shouldn't be necessary.

[ceebows]

I have spent numerous hours trying to figure out why upgrading to 0.73.2 from 0.71.X was failing. I couldn't build main.jsbundle, i couldn't build the map files either, etc.

Renaming all references of my schema name to a name without spaces resolved this issue. So much time wasted on something that used to work

[jdconley]

Just wanted to add that I'm having this issue on 0.72.6. It seems to be the scheme name having a space that causes the issue.

[mikeshuttjuvo]

Just wanted to add that I'm having this issue on 0.72.6. It seems to be the scheme name having a space that causes the issue.

I was experiencing the same thing. Renaming the schemes by replacing spaces with hyphens resolved the issue for me.

[maykonmichel]

Fixed by #42220