Error when trying to run my React Native app on Android

Issue

I've built my React Native app and tested and troubleshooted with my iOS devices for months. Now I'm trying to built and test the app on Android for the first time. The thing is, that I keep getting errors trying to run the Android-version of my app. After hours of debugging and troubleshooting, I tried to create a new RN project and see if that could run on my emulator and device. I got that part working and then I wanted to copy/paste the files of my existing app project into the new project.

I pasted my existing assets, styles, the source JS-files and the package.json file into the new project, ran npm install and then I ended up with the exact same error message as I had in the original project when I run react-native run-android.

The full error message is here:

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

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:mergeDebugAssets'.
> Could not resolve all files for configuration ':app:debugRuntimeClasspath'.
   > Could not find com.facebook.yoga:proguard-annotations:1.14.1.
     Searched in the following locations:
       - 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
       - file:/Users/MyUser/.m2/repository/com/facebook/yoga/proguard-annotations/1.14.1/proguard-annotations-1.14.1.pom
       - file:/Users/MyUser/MyAppFolder/MyApp/node_modules/react-native/android/com/facebook/yoga/proguard-annotations/1.14.1/proguard-annotations-1.14.1.pom
       - file:/Users/MyUser/MyAppFolder/MyApp/node_modules/jsc-android/dist/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:0.64.2
   > Could not find com.facebook.fbjni:fbjni-java-only:0.0.3.
     Searched in the following locations:
       - 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
       - file:/Users/MyUser/.m2/repository/com/facebook/fbjni/fbjni-java-only/0.0.3/fbjni-java-only-0.0.3.pom
       - file:/Users/MyUser/MyAppFolder/MyApp/node_modules/react-native/android/com/facebook/fbjni/fbjni-java-only/0.0.3/fbjni-java-only-0.0.3.pom
       - file:/Users/MyUser/MyAppFolder/MyApp/node_modules/jsc-android/dist/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:0.64.2
   > Could not find com.yqritc:android-scalablevideoview:1.0.4.
     Searched in the following locations:
       - https://dl.google.com/dl/android/maven2/com/yqritc/android-scalablevideoview/1.0.4/android-scalablevideoview-1.0.4.pom
       - https://repo.maven.apache.org/maven2/com/yqritc/android-scalablevideoview/1.0.4/android-scalablevideoview-1.0.4.pom
       - file:/Users/MyUser/.m2/repository/com/yqritc/android-scalablevideoview/1.0.4/android-scalablevideoview-1.0.4.pom
       - file:/Users/MyUser/MyAppFolder/MyApp/node_modules/react-native/android/com/yqritc/android-scalablevideoview/1.0.4/android-scalablevideoview-1.0.4.pom
       - file:/Users/MyUser/MyAppFolder/MyApp/node_modules/jsc-android/dist/com/yqritc/android-scalablevideoview/1.0.4/android-scalablevideoview-1.0.4.pom
       - https://www.jitpack.io/com/yqritc/android-scalablevideoview/1.0.4/android-scalablevideoview-1.0.4.pom
     Required by:
         project :app > project :react-native-video

* 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 10s

    at makeError (/Users/MyUser/MyAppFolder/MyApp/node_modules/execa/index.js:174:9)
    at /Users/MyUser/MyAppFolder/MyApp/node_modules/execa/index.js:278:16
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async runOnAllDevices (/Users/MyUser/MyAppFolder/MyApp/node_modules/@react-native-community/cli-platform-android/build/commands/runAndroid/runOnAllDevices.js:94:5)
    at async Command.handleAction (/Users/MyUser/MyAppFolder/MyApp/node_modules/react-native/node_modules/@react-native-community/cli/build/index.js:186:9)

I've tried to run ./gradlew clean in the android-folder without any luck. My build.gradle-file looks like this:

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    ext {
        buildToolsVersion = "30.0.2"
        minSdkVersion = 21
        compileSdkVersion = 30
        targetSdkVersion = 30
        ndkVersion = "20.1.5948944"
        kotlinVersion = "1.3.72"
    }
    repositories {
        repositories {
            google()
            maven { url 'https://maven.google.com' }
            mavenLocal()
            mavenCentral()

           // jcenter()
            maven {
                // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
                url "$rootDir/../node_modules/react-native/android"
            }
        }
    }
    dependencies {
        classpath("com.android.tools.build:gradle:4.2.1")
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        mavenCentral()

        mavenLocal()
        maven {
            // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
            url("$rootDir/../node_modules/react-native/android")
        }
        maven {
            // Android JSC is installed from npm
            url("$rootDir/../node_modules/jsc-android/dist")
        }

        maven { url 'https://www.jitpack.io' }
    }
}

Please let me know if you know what to do or if you have experienced a similar issue!

Solution

I've hit this same issue and have temporarily resolved it by uninstalling react-native-video (npm uninstall --save react-native-video). That's not a great answer as I need that component, but I don't have a full solution yet. I think somehow com.yqritc:android-scalablevideoview:1.0.4. is required by react-native-video but has gotten lost or removed. Other thoughts are welcome.

UPDATE: Resolved! In your build.gradle in your Android folder you need to add the repository "jcenter()" in allprojects (not in build dependencies) like this...

allprojects {
    repositories {
        mavenCentral()
        mavenLocal()
        jcenter()
}

Answered By - trevorhpittman