Создал проект с помощью npx react-native init AwesomeProject
. При запуске npx react-native run-android
в другом терминале я получаю следующую ошибку. Я попытался выполнить краткий обзор React Native CLI Quickstart в https://reactnative.dev/docs/environment-setup а>. Я установил python2, openjdk8, nodejs отдельно, позже удалил их и переустановил, используя шоколад. Я переустанавливал инструменты AndroidSDK, AVD несколько раз все еще получал ту же ошибку.
info Running jetifier to migrate libraries to AndroidX. You can disable it using "--no-jetifier" flag.
Jetifier found 967 file(s) to forward-jetify. Using 8 workers...
info Starting JS server...
'C:\Users\Raja' is not recognized as an internal or external command,
operable program or batch file.
info Launching emulator...
'C:\Users\Raja' is not recognized as an internal or external command,
operable program or batch file.
'C:\Users\Raja' is not recognized as an internal or external command,
operable program or batch file.
error Failed to launch emulator. Reason: Could not start emulator within 30 seconds..
warn Please launch an emulator manually or connect a device. Otherwise app may fail to launch.
info Installing the app...
Starting a Gradle Daemon (subsequent builds will be faster)
Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.2/userguide/command_line_interface.html#sec:command_line_warnings
FAILURE: Build completed with 2 failures.
1: Task failed with an exception.
-----------
* Where:
Build file 'C:\Users\Raja Naveen\Desktop\AwesomeProject\android\app\build.gradle' line: 84
* What went wrong:
A problem occurred evaluating project ':app'.
> Could not open dsl remapped class cache for 7f1u5qpw1jm8dwv3ri20amyrz (C:\Users\Raja Naveen\.gradle\caches\6.2\scripts-remapped\react_dysq7qqrljy3c2uubmf33rsun\7f1u5qpw1jm8dwv3ri20amyrz\dslcf39471ad2848fb82befe662c0627ed4).
> 0
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
==============================================================================
2: Task failed with an exception.
-----------
* What went wrong:
A problem occurred configuring project ':app'.
> compileSdkVersion is not specified.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
==============================================================================
* Get more help at https://help.gradle.org
BUILD FAILED in 6m 33s
error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup. Run CLI with --verbose flag for more details.
Error: Command failed: gradlew.bat app:installDebug -PreactNativeDevServerPort=8081```