I runned a react native app in different devices.A device is iOS 9 and another is iOS 10. The device iOS 9 will encounter a error that could not connect to development server.The device iOS 10 can run successfully.I use react native 0.4.1. I will show you more informations if you need. I don't know what should I show.And you can tell me some ideas if you know some possible reason
I believe all the devices must be connected to the same Apple Developer account. Check if both of your devices have the same Apple ID and try to run them through Xcode.
Also make sure you follow all the steps in these guides
Running On Device
Launching Your App on Devices
If it doesn't work but you are still able to install the app, try to run the app with Wi-Fi while being on the same network as your mac, here is the guide on how to do that
Cheers!
Related
I'd like to know how I can develop using linux (for example debian 9) and use my iPhone to see what I am developing.
I don't want to use macOS to do this and the best would be to see the result under Android and iOS without simulator, directly on phones.
Thanks for help !
If you want to stuck with Linux OS. You can test you app on android variant only (on both emulator or physical device)
In order to test your app on iOS you need to have a mac machine to generate / build the project.
If you don't have a mac system you can go with Expo SDK.
Expo is a free and open source toolchain built around React Native to help you build native iOS and Android projects using JavaScript and React.
You can easily get started here
I am new in react-native. I want to build an android and iOS application by using react-native. I used the Windows 10 to build the react-native project and it is ok when I run the android app using Android SDK or real device but cannot on iOS devices. I have researched this problem and know that I need to use macOS to run the iOS apps. Is it possible to build iOS apps using any iOS simulator on Windows 10?
for exporting ios apps you must have a MAC system(X-code) or you can do it in windows with VMvare that have a virtual Mac system ,and in next step you must have a developer account then other steps are simple :)
The best way to develop in react native if you did not have access to MAC OSX environment is to use EXPO as it will ensured the app could run on android and iOS.
The second option would be using private cloud Mac like MacStadium.
I am trying to test my app through USB tethering (this app is currently working on Xcode and iOS Emulator). I have enabled tethering on 'Developer Options on my phone'
About Device
Samsung Note 4
Android 6.0.1
This is what i tried.
I ran this command
adb devices
react-native run-android
But the app is not installing on my Phone. Am i missing a step?
I've never done this with USB tethering. It seems like you need to do a bit more wiring to set up the app on your device outside of sharing internet connection. If you are open to an easy alternative you can try using Expo with create-react-native-app. If you have a simple app, you can run your code on your actual device by scanning a QR code.
The quickest way I've found to do test this out is with repl.it.
I've done some research on how to do this but haven't found exactly what I was looking for. In short, I'd like to continue to develop my react native app on my Windows PC, and use a Mac Mini for remote builds and deployment to my iOS device. Is there a good way to do this?
I know there are CI solutions such as Jenkins, but ideally I'd like to be able to build/deploy even faster without having to push commits. Similar to Hot Reloading, I'd like to make a change on my PC (Windows) and see it immediately on my iOS device, which I can do currently with an Android device plugged in to my PC today.
Maybe something like running the packager on my mac mini while making code changes from my PC.
I'm trying to install my iOS app on to devices running iOS 7.0. I can install them on my iPhone 4 with iOS 5.1 jailbroken. But currently I'm not able to do so on a friend iPad 4 with iOS 7.0.
For installing them on JB devices I'm using JailCoder .
It works without any problem and I can code and compile my test apps, and put them on JB devices without any effort.
Recently trying to investigate possibilities I found an application named PP25 for Windows, it is a chinese application and it is said to be able to install cracked apps on NON-JB devices.
So i tried to see ig it works somehow, I was able to get my apps converted as ipas from my phone and download them to desktop with it, and i can then upload on other JB devices, thanks to a Cydia application named AppSync, pretty good indeed, but I tried and wasn't able to install them on iOS 7.
That was disappointing, I made additional tests and it appears that the PP Assistant application is able to install cracked apps on iOS 7.0 too, but not my unsigned apps (fails to verify the app rights).
Indeed there is a section in the chinese application where you can download and install commercial apps on iOS 7.0, so there must be a trick they use to re-sign the apps to make it appear as it's a legit app and thus be able to upload to the device even if not jailbroken.
If someone has any idea of what they actually do to make this happen, this would be very useful to know to test apps without JB on every device.
Non-jailbroken devices require valid code-signing to execute binaries. Either wait for a jailbreak to surface for iOS7.X, or find a code-signing service (they are available out there).
Using Xcode 7, you can install your app to your device using a freely available Apple ID.
Free On-Device Development
Now everyone can run and test their own app on a device—for free. You can run and debug your own creations on a Mac, iPhone, iPad, iPod touch, or Apple Watch without any fees, and no programs to join. All you need to do is enter your free Apple ID into Xcode. You can even use the same Apple ID you already use for the App Store or iTunes. Once you’ve perfected your app the Apple Developer Program can help you get it on the App Store.
See Launching Your App on Devices for detailed information about installing and running on devices.
Source