Call to undeclared function 'RCTLog'; ISO C99 and later do not support implicit function declarations

[xts-bit]

Bug

I was following the docs for iOS installation with video caching, But after i followed it didi pod install everything worked fine but as soon i started my project with npm start and run on an iOS simulator it crashes and i found these error in my Xcode

/Users/user/Desktop/myProject/node_modules/react-native-video/ios/VideoCaching/RCTVideoCache.m:33:7 Call to undeclared function 'RCTLog'; ISO C99 and later do not support implicit function declarations

Platform

Which player are you experiencing the problem on:

• iOS

Environment info

macOS

Library version: 6.0.0-alpha.7
Device: iPhone 14 pro

Steps To Reproduce

npm start
i

Expected behaviour

1. It should run my project

Reproducible sample code

# Resolve react_native_pods.rb with node to allow for hoisting
require Pod::Executable.execute_command('node', ['-p',
  'require.resolve(
    "react-native/scripts/react_native_pods.rb",
    {paths: [process.argv[1]]},
  )', __dir__]).strip

platform :ios, min_ios_version_supported
use_modular_headers!
prepare_react_native_project!
pod 'react-native-video/VideoCaching', :path => '../node_modules/react-native-video/react-native-video.podspec'
$RNVideoUseGoogleIMA=true
# If you are using a `react-native-flipper` your iOS build will fail when `NO_FLIPPER=1` is set.
# because `react-native-flipper` depends on (FlipperKit,...) that will be excluded
#
# To fix this you can also exclude `react-native-flipper` using a `react-native.config.js`
# ```js
# module.exports = {
#   dependencies: {
#     ...(process.env.NO_FLIPPER ? { 'react-native-flipper': { platforms: { ios: null } } } : {}),
# ```
flipper_config = ENV['NO_FLIPPER'] == "1" ? FlipperConfiguration.disabled : FlipperConfiguration.enabled

linkage = ENV['USE_FRAMEWORKS']
if linkage != nil
  Pod::UI.puts "Configuring Pod with #{linkage}ally linked Frameworks".green
  use_frameworks! :linkage => linkage.to_sym
end

target 'myProject' do
  config = use_native_modules!

  # Flags change depending on the env values.
  flags = get_default_flags()

  use_react_native!(
    :path => config[:reactNativePath],
    # Hermes is now enabled by default. Disable by setting this flag to false.
    :hermes_enabled => flags[:hermes_enabled],
    :fabric_enabled => flags[:fabric_enabled],
    # Enables Flipper.
    #
    # Note that if you have use_frameworks! enabled, Flipper will not work and
    # you should disable the next line.
    :flipper_configuration => flipper_config,
    # An absolute path to your application root.
    :app_path => "#{Pod::Config.instance.installation_root}/.."
  )

  target 'myProjectTests' do
    inherit! :complete
    # Pods for testing
  end

  post_install do |installer|
    # https://github.com/facebook/react-native/blob/main/packages/react-native/scripts/react_native_pods.rb#L197-L202
    react_native_post_install(
      installer,
      config[:reactNativePath],
      :mac_catalyst_enabled => false
    )
    __apply_Xcode_12_5_M1_post_install_workaround(installer)
  end
end

[xts-bit]

@freeboub Any about this?

[xha123]

+1

[AEP20]

any update ?

[AnastasiyaHaidanovich]

+1

[trmti]

+1

[joaonew]

+1

[salisyb]

You can remove 'RCTLog' or comment it, that what worked for me.

[freeboub]

I provided a fix for this issue.
Be careful I changed strategy to enable the feature.
Please let me know if you are able to use it.
Thank you

[freeboub]

fix has been integrated for alpha.10. let me know if it is working for you !

[freeboub]

feedback from @chayin in: #3346

I had this problem with video caching and here is my fix

in react-native-video.podspec

• ss.source_files = "ios/Video//*.{h,m,swift}" "ios/VideoCaching//*.{h,m,swift}"

• s.source_files = "ios//**/.{h,m,swift}"
  I likewise fixed another video caching issue in /ios/VideoCaching/RCTVideoCachingHandler.swift

• func dvAssetLoaderDelegate(loaderDelegate:DVAssetLoaderDelegate!, didLoadData data:NSData!, forURL url:NSURL!) {

• func dvAssetLoaderDelegate(_ loaderDelegate: DVAssetLoaderDelegate!, didLoad data: Data!, for url: URL!) {
  _videoCache.storeItem(data as Data?, forUri:url.absoluteString, withCallback:{ (success:Bool) in
  DebugLog("Cache data stored successfully 🎉")
  })
  }
  Plus, canImport(RCTVideoCache) doesn't work and i have absolutely no idea.

@freeboub

[freeboub]

so, @chayin I pushed a patch with your proposals, and I also change dynamic import management to fix canImport(RCTVideoCache) issue.
Can you please. test following PR: #3348

[freeboub]

has been merged for alpha.11 or beta.0

[chayin]

@freeboub Sorry I'm so late. Thanks for the update. It's working fine, and save() is also working on my side.