运行reactnative run安卓时出现java错误reactnative
当我想要运行react native run 安卓命令时,我看到
FAILURE: Build failed with an exception.
What went wrong: A problem occurred configuring root project 'reactNativeCliTest'.
Could not resolve all dependencies for configuration ':classpath'. Could not download gradle-core.jar (com.安卓.tools.build:gradle-core:2.2.3) Could not get resource 'https://jcenter.bintray.com/com/安卓/tools/build/gradle-core/2.2.3/gradle-core-2.2.3.jar'. Could not GET 'https://jcenter.bintray.com/com/安卓/tools/build/gradle-core/2.2.3/gradle-core-2.2.3.jar'. Connect to jcenter.bintray.com:443 [jcenter.bintray.com/75.126.118.188] failed: Connection timed out: connect
尝试:使用--stacktrace选项运行以获取堆栈跟踪。使用--info或--debug选项运行以获得更多日志输出
构建失败
总时间:26.854秒无法在设备上安装应用,请阅读 详细信息请参见上面的错误。确保你有一个Android模拟器 运行或连接设备,并已设置Android开发 环境: https://facebook.github.io/react-native/docs/getting-started.html
我使用genymotion
谢谢你
# 1 楼答案
RN正在尝试下载gradle的新版本,并获取错误代码443。此错误与windows操作系统中配置错误的系统文件有关。它与react native无关,您可以在系统中搜索并修复此错误。 作为一种体验,你必须使用hotspot shield或strong vpn从伊朗的jcenter下载
此链接可能会帮助您:http://www.wiki-errors.com/err.php?wiki=443