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React native android 9 network request failed

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react native android 9 network request failed

Asked 10 months ago. Active 10 months ago. Viewed times. Jack23 Jack23 10 10 bronze badges. Information you've provided is insufficient. What is the request and response for signup. Check your web console.

Bhagirath I don't have a response, because I have this kind of error. If not try the solution suggested by stackoverflow. Have you added internet permissions in the Manifest file? Active Oldest Votes. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog.

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How to Solve Network Request Failure Using Fetch Function in React Native (episode 6)

Already on GitHub? Sign in to your account. Clcll please show the options of your fetch. Error :. I am confused. Clcll has mentioned that it works in iOS and it doesn't work in Android As for Clcll I think some of his fetch option may not be supported in Android.

I am resorting to using a Native Module for Android as a temporary solution. Hey, I think we really don't have enough information here to debug this problem. Stack Overflow might be better for this, that way someone else can help edit the question. I'm going to close this issue, I'd try Stack Overflow if I were you. There is an issue with the security certificate of my server the android. Guys, I encountered this issue as well. The issue now seems happened on an older device including Android 4.

I also get this issue randomly with the app installed on my iOS device. I have allowed Arbitrary Loads in my info. I had the same issue on iOS, it is okie for first requests but the error occur then, please suggest! The thing is, that iOS is running in a simulator and Android is running in an emulator. The localhost is pointing to the environment in which the code is running. The emulator emulates a real device while the simulator is only imitating the device.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

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Already on GitHub? Sign in to your account. When I using a fetch to communicate with a working api, this type of error is returned to me. I manually tried to use the API and it works. So the problem is fetch. I have seen and read that a lot have encountered this problem on android without a real solution. I tried to use the http version of the API but the error still appears. I have read that this problem is on Android Device I obviously added internet permissions in the Manifest file. Do you know nothing about this problem??

Thanks for submitting your issue. Can you take another look at your description and make sure the issue template has been filled in its entirety?

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Hopefully this will help you too! Was anyone able to solve it?? I am facing similar issue with fetch. I have to use common code for android and iOS. Trying to fetch data from remote server via api. Using fetch https:url:port to fetch the data.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Already on GitHub? Sign in to your account. I already try all this Issues: Same here. There is an exception called "NoSuchKeyException" when use fetch api it's only as release. I tried now to change fetch to axios, same error. I believe that is an Android security configuration missing ou somenthing like.

It seems that the solution for now is to rollback my RN project from last version. Same issue here, have you found any better solutions by any chance? I'm running RN 0. See this On latest RN 0. They will all go through RN's networking native module, which uses OkHttp that checks if Android app allows insecure connections and will be blocked there. I don't know about NoSuchKeyException related to this, please copy paste an entire stack trace.

Also version numbers reported here by multiple people are conflicting, please clearly write - what RN version 0. You need to use "https" when fetching something. Installing SSL certificate and enabling https link solved my issue. I did try Android 9. I think this is a common enough use case that it should be supported. Are you able to access the api from chrome browser? You might need to do a adb reverse for it to work. That worked for me! That worked for me too.

I was having the same problem OP had, but using axios and having just updated my cordova android platform to the newest one. Trying to fetch data from remote server via api. Using fetch https:url:port to fetch the data.

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But every time android emulator as well as physical device gives network request failed. While I can access same url within browser of emulator.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. I have written react native app which is working fine for IOS but while testing on google android simulator, it throws an error: "Network Request Failed". REST communication across host working fine for ios. I have checked network connectivity in emulator and able to surf internet from browser.

Please provide any inputs to fix this. React Native, as you've probably heard, is getting really popular and truth is we're getting a bit overwhelmed by the activity surrounding it. There are just too many issues for us to manage properly.

react native android 9 network request failed

Issue has been resolved on android. For ios, it was working and no changes required. For get call, Explicitly pass: Null in body. I also get the same error, when I run another local server based on JavaEE to provide data. Finally, I replace the "localhost" or " It is resolved. There is no localhost involved in my request addresses, so how would changing the IP help and where do I change it? Never mind, it's answered: Thanks to PierBover's profile I found this post: So iOS doesn't support http requests out of the box, only https.

Joralf Hi, what about Android? Clcll it's the same for android, add the ip instead localhost.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. When I create a brand new project using react-native init RN version 0.

There is a very useless stack trace and I can't debug network requests in the chrome console. Here is the fetch I'm sending:. If you want to enable HTTP requests add this to your info. I was using localhost for the address, which was obviously wrong. After replacing it with the IP address of the server in the network that emulator isit worked perfectly.

In Android Emulator, the address of the development machine is More explanation here. For Genymotion, the address is More info here. For us it was because we were uploading a file and the RN filePicker did not give the proper mime type. It just gave us 'image' as the type. Android 7. Workaround proposed by Vicky Chijwani:.

Configure your server to use the elliptic curve primev1. For example, in Nginx 1. Apple has blocked implicit cleartext HTTP resource loading. So we need to add the following our project's Info. I got the same issue on Android but I managed to find a solution for it. Android is blocking cleartext traffic non-https-requests since API Level 28 by default. You can add your domain there to allow http requests. But fetching that URL in react-native failed.

For Android, you may have missed to add permission in AndroidManifest.

react native android 9 network request failed

User-added CAs Protection of all application data is a key goal of the Android application sandbox. Android Nougat changes how applications interact with user- and admin-supplied CAs. By default, apps that target API level 24 will—by design—not honor such CAs unless the app explicitly opts in. This safe-by-default setting reduces application attack surface and encourages consistent handling of network and file-based application data.

Stack Trace

I have similar problem. In my case requests to localhost was working and suddenly stopped. It turn out that the problem was that I was turn off my wifi on my android phone. You can get the IP from checking what ipv4 you have on your wireless network. You should have also the wifi from phone on. This will make your physical device i. Android phone listen to the localhost server running on your development machine i. Learn more. Asked 3 years, 9 months ago.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I have tested the address in chrome on windows, it returns the expected mock data. But when the function is called on my android phone I get this error. I'm also running a WebView in my app, which is pointing to a web url, it loads perfectly so I am sure that the phone has internet permission and access etc.

In the latest android versions http requests are not allowed by default. Might not be an android or react native related problem after all. Also had issues with mockapi. If you are using emulator then check whether internet is working or not in this emulation using browser. If not check this: Android emulator not able to access the internet. I have also face this problem in emulator but when I generate a release app and install in a real device andoid 9 then it works fine.

You can check the status code on postman. So, in this case, the error should be fixed on backend. It should send contents with status code. Learn more. Asked 1 year ago. Active 4 months ago. Viewed 12k times. I'm trying to receive some simple json from mocky. But when the function is called on my android phone I get this error Error from remote debugger Rasmus Puls. Rasmus Puls Rasmus Puls 1, 1 1 gold badge 8 8 silver badges 21 21 bronze badges.

Have you tried to exec the same api request using axios? Active Oldest Votes. Can't get mockapi. If not check this: Android emulator not able to access the internet I have also face this problem in emulator but when I generate a release app and install in a real device andoid 9 then it works fine.


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Guk Posted on 10:12 pm - Oct 2, 2012

Ist Einverstanden, die nĂĽtzliche Phrase