react-native :app:preReleaseBuild > Resolve dependencies of :app:releaseCompileClasspath > maven-met

react-native package has been stuck in time

:app:preReleaseBuild > Resolve dependencies of :app:releaseCompileClasspath > maven-metadata.xml

Try Solution

First, the packaging process will load some species have seen Google Docs, so try to open a VPN, but eventually an error

Error:Could not resolve all files for configuration ':app:debugCompileClasspath'

If this error may be reported in the project> android> build.gradle add the following code

#未添加之前的代码
allprojects {
    repositories {
        google()
        jcenter()
        maven {
            url "$rootDir/../node_modules/react-native/android"
        }
        maven { url 'https://maven.google.com' }
        maven { url "https://jitpack.io" }
    }
}
#添加之后的代码
allprojects {
    repositories {
        google()
        jcenter {url "http://jcenter.bintray.com/"}
        maven {
            url "$rootDir/../node_modules/react-native/android"
        }
        maven { url 'https://maven.google.com' }
        maven { url "https://jitpack.io" }
    }
}

Source: https://stackoverflow.com/questions/47716783/errorcould-not-resolve-all-files-for-configuration-appdebugcompileclasspath

Second, if there is no VPN, please try to repeat the steps above