Crashes on iOS on old arch

[dlalas]

Before submitting a new issue

• I tested using the latest version of the library, as the bug might be already fixed.
• I tested using a supported version of react native.
• I checked for possible duplicate issues, with possible answers.

Bug summary

Crashes on iOS on old arch:
When the line "let file = await generatePDF(options);" runs it crashes with error:
{ [Invariant Violation: TurboModuleRegistry.getEnforcing(...): 'HtmlToPdf' could not be found. Verify that a module by this name is registered in the native binary.] name: 'Invariant Violation', framesToPop: 1 }

I have clean rebuild everything. Still the same error.
I have downgraded back to version 0.12 and it is working as it should as before.
On Android it is working with the latest version also on old arch.

Library version

1.3.0

Environment info

System:
  OS: Windows 11 10.0.26100
  CPU: "(16) x64 AMD Ryzen 7 5800X 8-Core Processor             "
  Memory: 25.34 GB / 63.92 GB
Binaries:
  Node:
    version: 24.8.0
    path: C:\Program Files\nodejs\node.EXE
  Yarn: Not Found
  npm:
    version: 11.6.0
    path: C:\Program Files\nodejs\npm.CMD
  Watchman: Not Found
SDKs:
  Android SDK: Not Found
  Windows SDK: Not Found
IDEs:
  Android Studio: Not Found
  Visual Studio: Not Found
Languages:
  Java:
    version: 17.0.8.1
    path: /cygdrive/c/Program Files/Eclipse Adoptium/jdk-17.0.8.101-hotspot/bin/javac
  Ruby: Not Found
npmPackages:
  "@react-native-community/cli":
    installed: 20.0.0
    wanted: 20.0.0
  react:
    installed: 19.1.0
    wanted: 19.1.0
  react-native:
    installed: 0.81.4
    wanted: 0.81.4
  react-native-windows: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: false
iOS:
  hermesEnabled: Not found
  newArchEnabled: Not found

Steps to reproduce

1. Build Pods with old arch = RCT_NEW_ARCH_ENABLED=0 pod install
2. When the line "let file = await generatePDF(options);" runs it crashes with error:
   { [Invariant Violation: TurboModuleRegistry.getEnforcing(...): 'HtmlToPdf' could not be found. Verify that a module by this name is registered in the native binary.] name: 'Invariant Violation', framesToPop: 1 }

Reproducible example repository

default react-native app

[christopherdro]

Hi @dlalas, thanks for reporting the issue.

Version 1.x only supports the new architecture. For legacy architecture support, please continue using version 0.12.