I am trying to build a small app in react native using android studio emulator. I found this issue when I tried react-native run-android.https://i.stack.imgur.com/DY7br.png
Related
Trying to build and run an Ember app with Capacitor on virtual device in Android studio. Build and installation goes fine until the app is launched and stops when trying to process a spesific route. The problem only occurs when building from windows, no problem on Mac. The app is communicating with a jsonapi.
Error message in chrome device inspector: "Error while processing route [routename]"
I have tried with physical device connected getting the same message. Also tried with Genymotion plugin.
Capture of browser console:
chrome console error
And this is what logcat is giving:
logcat error
I also have some errors reported from the IDE (Android Studio) not related to running the Emulator but occurs when opening the IDE:
Android Studio errors. In case this has something to do with it.
Solution in this case:
Had to reinstall node js with another older version. Did an npm cache clean and built the app all over again. Also made sure to open the project with npx cap open android.
Im currently developing an android app with flutter using VScode. So this problem happened after i update my windows from 1903 to 1909 yesterday. I tried to run and debug my app in vscode it shows:
"sun.security.ec.ECKeyPairGenerator.isCurveSupported([B)Z".
the same thing happen with Android Studio when im trying to test my code. Even the gradle sync in android studio failed with the same message (see the image below):
Error screenshot
am new to React Native. I have react native app (android). I run my app with Android studio and that is all working well. When I made some changes in let's say components, that changes are not reflecting in Android. I try to run react-native run-android but that not working?
Also I try this: react-native start --reset-cache
Can somebody help me with this? How can I apply code changes to the android version of my app?
It is probably because you metro server is not running. Before doing react-native run-android try to run npm start
Did you apply real-time Refresh?
Enable Hot Reloading In React Native
Follow the below steps to enable Hot Reloading Feature :
First launch your app on the device or emulator.
Command To Run React Native App :
react-native run-android
Then click on emulator and press CTRL + M (CMD + M on MacOS) or shake the Android device which has the running app.
Then select the Enable Hot Reloading option from the popup.
Enable Hot Reloading In React Native
I am working on a react native application and this is my my first project in react native. I have installed react native, jdk, android studio, done the set up for AVD manager and emulator running also. But when I started to run the app through command line it showing me error Could not install the app on the device.
Can please anyone help me to resolve this issue.
Thanks in advance
Your Java version is 11.try to downgrade or install jdk version 8.
I am trying to learn about multi screen app. So I downloaded Miwok app from github and tried to import it to my android studio; but I get the error message:
The system can't find the file specified. In messages gradle sync of android studio. How to solve this?