我开始从事React Native项目的工作。但是我现在有一个问题。我建立了一个简单的项目并执行predicate object
<http://www.w3.org/2002/07/owl#sameAs> <http://localhost:3030/eb/NewSchool/1>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://localhost:3030/eb/Escola>
<http://schema.org/name> "Escola 1"
。但是发生了错误。
react-native run-android
然后我用info Running jetifier to migrate libraries to AndroidX. You can disable it using "--no-jetifier" flag.
Jetifier found 954 file(s) to forward-jetify. Using 6 workers...
info Starting JS server...
info Installing the app...
> Task :app:createDebugCompatibleScreenManifests FAILED
Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/5.5/userguide/command_line_interface.html#sec:command_line_warnings
40 actionable tasks: 12 executed, 28 up-to-date
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:createDebugCompatibleScreenManifests'.
> Failed to create directory 'E:\web_project\fcManager\app\svn_prj\02_source\fcmanager\android\app\build\intermediates\compatible_screen_manifest\debug\createDebugCompatibleScreenManifests\out'
* 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 7s
error Failed to install the app. Make sure you have the Android development environment set up: https://facebook.github.io/react-native/docs/getting-started.html#android-development-environment. Run
CLI with --verbose flag for more details.
Error: Command failed: gradlew.bat app:installDebug -PreactNativeDevServerPort=8081
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:createDebugCompatibleScreenManifests'.
> Failed to create directory 'E:\web_project\fcManager\app\svn_prj\02_source\fcmanager\android\app\build\intermediates\compatible_screen_manifest\debug\createDebugCompatibleScreenManifests\out'
* 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
清除了缓存,然后再次执行yarn start --reset-cache
。再次出错。但是后面的错误不同于前面的错误。
可能是个问题吗?
答案 0 :(得分:0)
哇。我解决了这个问题。
>cd android
android>./gradlew clean
然后将apk成功安装在模拟器上。