I am following the React Native official guide(https://reactnative.dev/docs/integration-with-existing-apps) to integrate with an existing ios App and trying to add dependencies in podFile as shown below:
pod 'React', :path => '../node_modules/react-native', :subspecs => [
'Core',
'CxxBridge', # Include this for RN >= 0.47
'DevSupport', # Include this to enable In-App Devmenu if RN >= 0.43
'RCTText',
'RCTNetwork',
'RCTWebSocket', # needed for debugging
# Add any other subspecs you want to use in your project
]
pod "Yoga", :path => "../node_modules/react-native/ReactCommon/yoga"
My React Native version is 0.68.2
When I do: pod install -repo-update it throws me this error:
[!] CocoaPods could not find compatible versions for pod "React/RCTText":
In Podfile:
React/RCTText (from `../node_modules/react-native`)
None of your spec sources contain a spec satisfying the dependency: `React/RCTText (from `../node_modules/react-native`)`.
You have either:
* mistyped the name or version.
* not added the source repo that hosts the Podspec to your Podfile.
What is going wrong here? Can someone help me understand this issue?
The react native version has been updated from 0.61.5 to 0.65.0.
After pod install I receive an error stating,
[!] CocoaPods could not find compatible versions for pod "FBReactNativeSpec":
In Podfile:
FBReactNativeSpec (from `../node_modules/react-native/React/FBReactNativeSpec`)
Specs satisfying the `FBReactNativeSpec (from `../node_modules/react-native/React/FBReactNativeSpec`)` dependency were found, but they required a higher minimum deployment target.
The path for FBReactNativeSpec in Podfile is,
pod 'FBReactNativeSpec', :path => "../node_modules/react-native/React/FBReactNativeSpec"
I cannot figure out how to resolve this.
try updating the platform version in your podfile.
platform :ios, '11.0' => change 11 to 15.
This worked for me
This could be an error with dependency, you may need to install react-native-codegen library like:
If you're using yarn packager:
yarn add --dev react-native-codegen
If you're using npm packager:
npm install react-native-codegen --force
And it will add the library in package.json
"dependencies": {
"react-native-codegen": "^0.0.7"
}
Check this link out for more info.
Also, I'll recommend you to follow React Native Upgrade Helper document for Package.json and Podfile changes.
I am trying to build a react-native app in iOS but unfortunately coming across the following issue (referring to libevent/Flipper):
'event2/event-config.h' file not found
I have react-native v0.63.4 and I have linked the packages using react-native link and also run pod update. I have also deleted my Podfile.lock and run pod install again.
My guess is that it is something to do with the Flipper version? When I comment out use_flipper! in my Podfile and build, it works.
Any ideas on how I can resolve this?
Facebook released an update yesterday for flipper with v74 and added support for arm64 devices.
so Flipper v74 should have a fix for arm64 devices
Setup:
Using the latest Flipper SDK#
By default React Native might ship with an outdated Flipper SDK. To make sure you are using the latest version, determine the latest released version of Flipper by running npm info flipper.
Android:
Bump the FLIPPER_VERSION variable in android/gradle.properties, for example: FLIPPER_VERSION=0.74.0. Run ./gradlew clean in the android directory.
iOS:
Call use_flipper with a specific version in iOS/Podfile, for example: use_flipper!({ 'Flipper' => '0.74.0' }).
Run pod install in the ios directory.
we can see how to setup flipper for react-native here: https://fbflipper.com/docs/getting-started/react-native
This link Solved my issue..Update of pods after changing Flipper Version..refer this
with this version I fixed the 'event2/event-config.h' file not found issue.
Update
Xcode version is now 12.5 and needs a new Flipper version to be installed.
Flipper v95 is now released.
here how to add it:
use_flipper!({ 'Flipper' => '0.95.0' })
I bumped into the same issue after updating to Xcode 12.4 and updating MacOS. The issue comes from files in flipper-folly.
How to fix it
1. If you don't need flipper
If you are not using flipper in your app, just open your Podfile in your ios app project folder and comment out these lines of code.
use_flipper!
post_install do |installer|
flipper_post_install(installer)
end
2. If you need to use flipper in your app.
If you still need to use flipper in your app then specify the flipper-folly version as follows
use_flipper!({ 'Flipper-Folly' => '2.3.0' }) # update this part
post_install do |installer|
flipper_post_install(installer)
end
NOTE:
You will need to update your pods by running
pod update
or
pod install
Also remember to update your cocoapods
sudo gem install cocoapods
Refer to this issue for more information.
A common mistake was use_flipper instead of add_flipper_pods
In Podfile I Found every one is using
use_flipper!({ 'Flipper-Folly' => '2.3.0' })
But I use
add_flipper_pods!('Flipper' => '0.74.0')
then run
pod install
solved for me
require_relative '../node_modules/react-native/scripts/react_native_pods'
require_relative '../node_modules/#react-native-community/cli-platform-ios/native_modules'
platform :ios, '10.0'
target 'client' do
config = use_native_modules!
use_react_native!(:path => config["reactNativePath"])
target 'clientTests' do
inherit! :complete
# Pods for testing
end
# Enables Flipper.
#
# Note that if you have use_frameworks! enabled, Flipper will not work and
# you should disable these next few lines.
# use_flipper!
use_flipper!({ 'Flipper' => '0.80.0' })
post_install do |installer|
flipper_post_install(installer)
end
end
target 'client-tvOS' do
# Pods for client-tvOS
target 'client-tvOSTests' do
inherit! :search_paths
# Pods for testing
end
end
Just change use_flipper! to use_flipper!({ 'Flipper' => '0.80.0' })
Then either in ios folder, run pod install again, or in your react native project root directory, run npx pod-install again.
Not sure exactly where this crept in, but I had the same problem. I did a macos xcode update last night. I also frequently update the project dependencies, so either of those might have triggered this.
In anycase, it appears that the Podfile.lock somehow switched from CocoaLibEvent to libevent 2, which seems to be the issue with 'event2/event-config.h' file not found
I deleted Podfile.lock and ./Pods/ Then did a pod repo update, and pod update and now its working again.
2 steps to solve the issue:
add the following line in iOS/PodFile via xcode
use_flipper!({ 'Flipper' => '0.74.0' })
run pod install in terminal inside project's iOS directory
now try to build, it would be successful
If you have
add_flipper_pods
In your Podfile then replace that line by below code
add_flipper_pods!({ 'Flipper' => '0.87.0', 'Flipper-Folly' => '2.5.3', 'Flipper-RSocket' => '1.3.1' })
If you have
use_flipper
In your Podfile then replace that line by below code
use_flipper!({ 'Flipper' => '0.87.0', 'Flipper-Folly' => '2.5.3', 'Flipper-RSocket' => '1.3.1' })
I have Update macOS and Xcode after that I have got this problem. this seems that Flipper 2.5.1 has some problem. u can simply rid out of it by simple the following code into your profile
Here are some screenshots that may help you.
after this update your pod with the command
pod update
and also
sudo gem install cocoapods.
This seems to have something to do with pod update vs pod install. I've always used pod update without much problem:
pod update:
Downloading dependencies
Installing Flipper-Folly 2.5.1 (was 2.3.0)
Installing Flipper-RSocket 1.3.0 (was 1.1.0)
Installing OpenSSL-Universal 1.1.180 (was 1.0.2.20)
Installing libevent (2.1.12) <<<<<<<<<<<<<<
Removing CocoaLibEvent <<<<<<<<<<<<<
Generating Pods project
Integrating client project
pod install:
Analyzing dependencies
Downloading dependencies
Installing CocoaLibEvent (1.0.0) <<<<<<<<<<<<
Installing Flipper-Folly 2.3.0 (was 2.5.1)
Installing Flipper-RSocket 1.1.0 (was 1.3.0)
Installing OpenSSL-Universal 1.0.2.20 (was 1.1.180)
Removing libevent <<<<<<<<<<<
Generating Pods project
Integrating client project
I'm definitely out of my element here....
The IOs project is not detecting the flipper library so you need to update the version and update the podfile.
1)-Bump the FLIPPER_VERSION variable in android/gradle.properties, for example: FLIPPER_VERSION=0.75.0.
Run ./gradlew clean in the android directory.
iOS:
Call use_flipper with a specific version in ios/Podfile, for example: use_flipper!({ 'Flipper' => '0.75.0' }).
2)- then run "pod repo update" or "pod install --repo-update" in IOs folder instead of "pod install" if the latter does not work.
It might sound a bit weird but for people using M1 chip based laptop might get resolve their issue by following the steps:
1 - With Xcode closed (Important) Go to finder -> Applications
2 - Right Click on Xcode and select "Get Info"
3 - On the info panel check "Open using Rosetta"
4 - Double Click in the bottom large preview of the info panel.
5 - Actions to install Rosetta will be responsive.
After following these steps, When I build the app in xcode it ran fine. Also, there was a issue that my simulator was not loading the changes of react native, that also got resolved by performing these steps.
Adding reference of the issues after this podfile related issue is resolved. There are chances that you might get this error.
For details you can go to this question. Link
Using the latest Flipper SDK#
By default React Native might ship with an outdated Flipper SDK. To make sure you are using the latest version, determine the latest released version of Flipper by running npm info flipper.
Android:
Bump the FLIPPER_VERSION variable in android/gradle.properties, for example: FLIPPER_VERSION=0.79.1.
Run ./gradlew clean in the android directory.
iOS:
Call use_flipper with a specific version in ios/Podfile, for example: use_flipper!({ 'Flipper' => '0.79.1' }).
Run pod install in the ios directory.
use_flipper!({ 'Flipper-Folly' => '2.3.0', 'Flipper-RSocket' => '1.1' })
Upvote #spanky's answer.
The only thing I may add to this is that if removing Podfile.lock and Pods/ doesn't work, then you may have to go into the Podfile.lock and replace every libevent & libevent(2.x.x) occurrence with CocoaLibEvent & CocoaLibEvent(). Then you will want to delete the Pod/ directory and run:
pod deintegrate
pod install
Just add
arch -x86_64 before your start command for M1 Macs.
I spent lots of time finding a solution and finally above worked for me.
This worked for me,
Considering the fact that react native 0.62 and above comes with flipper inbuilt, you can remove all the flipper dependencies in your Podfile.
After I removed all of it, it gave no errors while building.
I am working on a react-native project. I included a module called react-native-vector-icons. Initially it does not give me any error and works fine. But now, i got an error like:
RNVectorIconsManager.m:95:37: error: too many arguments to block call, expected 1, have 3".Also,"reject(#"font_load_failed", #"Font failed to load", error);
Anyone, please please help as I am stuck with this problem. If I update the podfile, i got a warning like React has been deprecated. Maybe this is the problem.
I have resolved it with option: react-native link
react-native link react-native-vector-icons
method instead of CocoaPods, try to remove
pod 'RNVectorIcons', :path => '../node_modules/react-native-vector-icons'
From your podfile in ios/Podfile
And recompile your project
I removed
pod 'RNVectorIcons', :path => '../node_modules/react-native-vector-icons
but not works.
I changed
reject(#"font_load_failed", #"Font failed to load", error);
to
reject(error);
When I added fbsdk in my project, I got errors like -
Warning: Native component for "RCTFBLikeView" does not exist
2016-06-21 22:27:38.898 [warn][tid:com.facebook.react.JavaScript]
Warning: Native component for "RCTFBLoginButton" does not exist
2016-06-21 22:27:38.899 [warn][tid:com.facebook.react.JavaScript]
Warning: Native component for "RCTFBSendButton" does not exist
2016-06-21 22:27:38.900 [warn][tid:com.facebook.react.JavaScript]
Warning: Native component for "RCTFBShareButton" does not exist
To solve this I went through this pod method -
https://github.com/facebook/react-native-fbsdk/issues/126
Now, when I run pod install command, I am getting this error -
No podspec found for react-native-fbsdkcore in
../node_modules/react-native-fbsdk/iOS/RCTFBSDK/core".
Can anybody tall what is wrong here ?
This is my pod file -
platform :ios, ‘7.0’
use_frameworks!
xcodeproj ‘/Users/ais/Netizen/ios/Netizen.xcodeproj’
target ’Netizen’ do
source ‘https://github.com/CocoaPods/Specs.git’
pod 'React', :subspecs => ['Core', 'RCTImage', 'RCTNetwork', 'RCTText', 'RCTWebSocket'], :path => '/Users/ais/Netizen/node_modules/react-native'
pod 'react-native-fbsdkcore', :path => ‘../node_modules/react-native- fbsdk/iOS/RCTFBSDK/core’
pod 'react-native-fbsdklogin', :path => '../node_modules/react-native-fbsdk/iOS/RCTFBSDK/login’
pod 'react-native-fbsdkshare', :path => '../node_modules/react-native-fbsdk/iOS/RCTFBSDK/share’
end
target ‘NetizenTests' do
end
I was struggling with this recently and what I found to work is that, after running react-native install react-native-fbsdk you still need to run react-native link react-native-fbsdk.
The libRCTFBSDK.a will then appear under Link Binary with Libraries in Xcode but (I think) needs to be removed and then re-added by clicking the - and + buttons at the bottom.
Pod spec support has been removed since a recent version. It expects the FacebookSDK to be ~/Documents directory. See issue here https://github.com/facebook/react-native-fbsdk/issues/181
I have installed react-native-fbsdk and link using react-native-link react-native-fbsdk.
Follow instruction of following link
https://developers.facebook.com/docs/react-native/configure-ios
This provide to link react-native library using ios_setup.js
There are following step which i have followed.
Setup on facebook developer account .
Install the file ios_setup.js by executing the following command in a command prompt at your project's root folder.
curl -O https://raw.githubusercontent.com/facebook/react-native-fbsdk/master/bin/ios_setup.js
Install the plist package, the xcode package, and the adm-zip package, by executing the following command.
npm install plist xcode adm-zip
Run the script ios_setup.js by executing the following command, and insert your app's App ID and App Name. If the name of your app is more than one word long, then enclose it between quotation marks.
node ios_setup.js [App ID] [App Name]
When run node ios_setup.js it wll automatically link all files in ios.