Note that these are snippets of the errors I found useful, and also that the snippets starting with "What went wrong". After running npx react-native run-android --verbose (which has always worked and my android dev environment is definitely set up correctly since this project worked yesterday):
error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup.
Error: Command failed: ./gradlew app:installDebug -PreactNativeDevServerPort=8081
Warning: Mapping new ns http://schemas.android.com/repository/android/common/02 to old ns http://schemas.android.com/repository/android/common/01
Warning: Mapping new ns http://schemas.android.com/repository/android/generic/02 to old ns http://schemas.android.com/repository/android/generic/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/02 to old ns http://schemas.android.com/sdk/android/repo/addon2/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/02 to old ns http://schemas.android.com/sdk/android/repo/repository2/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/02 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01
* What went wrong:
Execution failed for task ':app:checkDebugAarMetadata'.
> Could not resolve all files for configuration ':app:debugRuntimeClasspath'.
> Could not resolve com.facebook.react:react-native:+.
Required by:
project :app
project :app > project :react-native-firebase_app
project :app > project :react-native-firebase_auth
project :app > project :react-native-google-signin_google-signin
project :app > project :expo
project :app > project :react-native-fbsdk-next
project :app > project :react-native-gesture-handler
project :app > project :react-native-safe-area-context
project :app > project :react-native-screens
project :app > project :expo > project :expo-modules-core
project :app > project :expo > project :expo-splash-screen
project :app > project :expo > project :expo-updates
> Failed to list versions for com.facebook.react:react-native.
> Unable to load Maven meta-data from https://jcenter.bintray.com/com/facebook/react/react-native/maven-metadata.xml.
> Could not HEAD 'https://jcenter.bintray.com/com/facebook/react/react-native/maven-metadata.xml'. Received status code 502 from server: Bad Gateway
Then, I removed the instances of jcenter() in the build.gradle file of my android folder. I looked at this answer https://stackoverflow.com/a/70417675/13368695 and it said to do this, as well as, remove the other two URLs (which I didn't have in any file). What resulted was this, the next time I ran npx react-native run-android --verbose:
Warning: The 'kotlin-android-extensions' Gradle plugin is deprecated. Please use this migration guide (https://goo.gle/kotlin-android-extensions-deprecation) to start working with View Binding (https://developer.android.com/topic/libraries/view-binding) and the 'kotlin-parcelize' plugin.
> Task :app:checkDebugAarMetadata FAILED
Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
* What went wrong:
Execution failed for task ':app:checkDebugAarMetadata'.
> Could not resolve all files for configuration ':app:debugRuntimeClasspath'.
> Could not find com.facebook.flipper:flipper:0.54.0.
Searched in the following locations:
- file:/Users/daggerpov/.m2/repository/com/facebook/flipper/flipper/0.54.0/flipper-0.54.0.pom
- file:/Users/daggerpov/Documents/GitHub/GuestApplication/node_modules/react-native/android/com/facebook/flipper/flipper/0.54.0/flipper-0.54.0.pom
- file:/Users/daggerpov/Documents/GitHub/GuestApplication/node_modules/jsc-android/dist/com/facebook/flipper/flipper/0.54.0/flipper-0.54.0.pom
- https://dl.google.com/dl/android/maven2/com/facebook/flipper/flipper/0.54.0/flipper-0.54.0.pom
- https://repo.maven.apache.org/maven2/com/facebook/flipper/flipper/0.54.0/flipper-0.54.0.pom
- https://www.jitpack.io/com/facebook/flipper/flipper/0.54.0/flipper-0.54.0.pom
Required by:
project :app
> Could not find com.facebook.flipper:flipper-network-plugin:0.54.0.
Searched in the following locations:
- file:/Users/daggerpov/.m2/repository/com/facebook/flipper/flipper-network-plugin/0.54.0/flipper-network-plugin-0.54.0.pom
- file:/Users/daggerpov/Documents/GitHub/GuestApplication/node_modules/react-native/android/com/facebook/flipper/flipper-network-plugin/0.54.0/flipper-network-plugin-0.54.0.pom
- file:/Users/daggerpov/Documents/GitHub/GuestApplication/node_modules/jsc-android/dist/com/facebook/flipper/flipper-network-plugin/0.54.0/flipper-network-plugin-0.54.0.pom
- https://dl.google.com/dl/android/maven2/com/facebook/flipper/flipper-network-plugin/0.54.0/flipper-network-plugin-0.54.0.pom
- https://repo.maven.apache.org/maven2/com/facebook/flipper/flipper-network-plugin/0.54.0/flipper-network-plugin-0.54.0.pom
- https://www.jitpack.io/com/facebook/flipper/flipper-network-plugin/0.54.0/flipper-network-plugin-0.54.0.pom
Required by:
project :app
> Could not find com.facebook.flipper:flipper-fresco-plugin:0.54.0.
Searched in the following locations:
- file:/Users/daggerpov/.m2/repository/com/facebook/flipper/flipper-fresco-plugin/0.54.0/flipper-fresco-plugin-0.54.0.pom
- file:/Users/daggerpov/Documents/GitHub/GuestApplication/node_modules/react-native/android/com/facebook/flipper/flipper-fresco-plugin/0.54.0/flipper-fresco-plugin-0.54.0.pom
- file:/Users/daggerpov/Documents/GitHub/GuestApplication/node_modules/jsc-android/dist/com/facebook/flipper/flipper-fresco-plugin/0.54.0/flipper-fresco-plugin-0.54.0.pom
- https://dl.google.com/dl/android/maven2/com/facebook/flipper/flipper-fresco-plugin/0.54.0/flipper-fresco-plugin-0.54.0.pom
- https://repo.maven.apache.org/maven2/com/facebook/flipper/flipper-fresco-plugin/0.54.0/flipper-fresco-plugin-0.54.0.pom
- https://www.jitpack.io/com/facebook/flipper/flipper-fresco-plugin/0.54.0/flipper-fresco-plugin-0.54.0.pom
Required by:
project :app
> Could not find com.facebook.yoga:proguard-annotations:1.14.1.
Searched in the following locations:
- file:/Users/daggerpov/.m2/repository/com/facebook/yoga/proguard-annotations/1.14.1/proguard-annotations-1.14.1.pom
- file:/Users/daggerpov/Documents/GitHub/GuestApplication/node_modules/react-native/android/com/facebook/yoga/proguard-annotations/1.14.1/proguard-annotations-1.14.1.pom
- file:/Users/daggerpov/Documents/GitHub/GuestApplication/node_modules/jsc-android/dist/com/facebook/yoga/proguard-annotations/1.14.1/proguard-annotations-1.14.1.pom
- https://dl.google.com/dl/android/maven2/com/facebook/yoga/proguard-annotations/1.14.1/proguard-annotations-1.14.1.pom
- https://repo.maven.apache.org/maven2/com/facebook/yoga/proguard-annotations/1.14.1/proguard-annotations-1.14.1.pom
- https://www.jitpack.io/com/facebook/yoga/proguard-annotations/1.14.1/proguard-annotations-1.14.1.pom
Required by:
project :app > com.facebook.react:react-native:0.64.3
> Could not find com.facebook.fbjni:fbjni-java-only:0.0.3.
Searched in the following locations:
- file:/Users/daggerpov/.m2/repository/com/facebook/fbjni/fbjni-java-only/0.0.3/fbjni-java-only-0.0.3.pom
- file:/Users/daggerpov/Documents/GitHub/GuestApplication/node_modules/react-native/android/com/facebook/fbjni/fbjni-java-only/0.0.3/fbjni-java-only-0.0.3.pom
- file:/Users/daggerpov/Documents/GitHub/GuestApplication/node_modules/jsc-android/dist/com/facebook/fbjni/fbjni-java-only/0.0.3/fbjni-java-only-0.0.3.pom
- https://dl.google.com/dl/android/maven2/com/facebook/fbjni/fbjni-java-only/0.0.3/fbjni-java-only-0.0.3.pom
- https://repo.maven.apache.org/maven2/com/facebook/fbjni/fbjni-java-only/0.0.3/fbjni-java-only-0.0.3.pom
- https://www.jitpack.io/com/facebook/fbjni/fbjni-java-only/0.0.3/fbjni-java-only-0.0.3.pom
Required by:
project :app > com.facebook.react:react-native:0.64.3
error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup.
Error: Command failed: ./gradlew app:installDebug -PreactNativeDevServerPort=8081
Since this was working yesterday, this answer https://stackoverflow.com/a/35433372/13368695 doesn't make sense for me to try using a proxy, or that it's an issue with my ISP blocking the website or a slow internet connection.
EDIT: I am looking for a way to replace the packages that come from JCenter, Bintray, and other ones that have/are going to become unusable soon.
android/build.gradle:
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
ext {
buildToolsVersion = "29.0.3"
minSdkVersion = 21
compileSdkVersion = 30
targetSdkVersion = 30
}
repositories {
google()
mavenCentral()
}
dependencies {
classpath("com.android.tools.build:gradle:4.1.0")
classpath 'com.google.gms:google-services:4.3.10' //added for Firebase
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
mavenLocal()
maven {
// All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
url(new File(["node", "--print", "require.resolve('react-native/package.json')"].execute(null, rootDir).text.trim(), "../android"))
}
maven {
// Android JSC is installed from npm
url(new File(["node", "--print", "require.resolve('jsc-android/package.json')"].execute(null, rootDir).text.trim(), "../dist"))
}
google() //for Firebase, Google's Maven repository
mavenCentral()
maven { url 'https://www.jitpack.io' }
}
}
android/app/build.gradle:
dependencies {
//adding Firebase BoM:
implementation platform('com.google.firebase:firebase-bom:29.0.2')
// Add the dependency for the Firebase SDK for Google Analytics
// When using the BoM, don't specify versions in Firebase dependencies
implementation 'com.google.firebase:firebase-analytics'
// TODO Add the dependencies for any other desired Firebase integrations
// https://firebase.google.com/docs/android/setup#available-libraries
implementation fileTree(dir: "libs", include: ["*.jar"])
//noinspection GradleDynamicVersion
implementation "com.facebook.react:react-native:+" // From node_modules
def isGifEnabled = (findProperty('expo.gif.enabled') ?: "") == "true";
def isWebpEnabled = (findProperty('expo.webp.enabled') ?: "") == "true";
def isWebpAnimatedEnabled = (findProperty('expo.webp.animated') ?: "") == "true";
// If your app supports Android versions before Ice Cream Sandwich (API level 14)
// All fresco packages should use the same version
if (isGifEnabled || isWebpEnabled) {
implementation 'com.facebook.fresco:fresco:2.0.0'
implementation 'com.facebook.fresco:imagepipeline-okhttp3:2.0.0'
}
if (isGifEnabled) {
// For animated gif support
implementation 'com.facebook.fresco:animated-gif:2.0.0'
}
if (isWebpEnabled) {
// For webp support
implementation 'com.facebook.fresco:webpsupport:2.0.0'
if (isWebpAnimatedEnabled) {
// Animated webp support
implementation 'com.facebook.fresco:animated-webp:2.0.0'
}
}
implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.0.0"
debugImplementation("com.facebook.flipper:flipper:${FLIPPER_VERSION}") {
exclude group:'com.facebook.fbjni'
}
debugImplementation("com.facebook.flipper:flipper-network-plugin:${FLIPPER_VERSION}") {
exclude group:'com.facebook.flipper'
exclude group:'com.squareup.okhttp3', module:'okhttp'
}
debugImplementation("com.facebook.flipper:flipper-fresco-plugin:${FLIPPER_VERSION}") {
exclude group:'com.facebook.flipper'
}
if (enableHermes) {
debugImplementation files(new File(["node", "--print", "require.resolve('hermes-engine/package.json')"].execute(null, rootDir).text.trim(), "../android/hermes-debug.aar"))
releaseImplementation files(new File(["node", "--print", "require.resolve('hermes-engine/package.json')"].execute(null, rootDir).text.trim(), "../android/hermes-release.aar"))
} else {
implementation jscFlavor
}
}
it's a global outage in JCenter. You can monitor status here https://status.gradle.com it replaces bintray status page which seems is now fully sunset and returns 502 error.
UPDATE Jan 13, 06:35 UTC
JCenter is now back online, systems are fully operational.