Update to v1.2.0 breaking Android build

[euc-callum]

Describe what happened

Since updating to v1.2.0 we've seen Android builds failing with the below error:

[stderr] 1: Task failed with an exception.
[stderr] -----------
[stderr] * Where:
[stderr] Script '/home/expo/workingdir/build/node_modules/@datadog/mobile-react-native/datadog-sourcemaps.gradle' line: 83
[stderr] * What went wrong:
[stderr] Execution failed for task ':app:uploadReleaseSourcemaps'.
[stderr] > JS bundle file doesn't exist, aborting upload.

I suspect this is related to the included changes modifying how the bundle is located.

We've mitigated this by disabling uploads for Android builds via the following configuration:

androidProguardMappingFiles: false,
androidSourcemaps: false,

Steps to reproduce the issue:

• Update to v.1.2.0
• Ensure Android uploads are enabled
• Run a build with Gradle 7.5.1

Describe what you expected:

• A successful build with bundle/source maps uploaded to DataDog

Additional context

Versions: Expo SDK 47, React Native 0.70

• Version of the SDK
• package.json
• Podfile and Podfile.lock
• android/build.gradle and android/app/build.gradle

[louiszawadzki]

Hi @euc-callum,

Thanks for reaching out! Unfortunately we're not able to reproduce this on our end with a brand new Expo 47 project and gradle 7.5.1. Could you include the following information to help us troubleshoot the issue?

• the content of your android/app/build.gradle file
• the list of expo plugins you are applying

In the log of your Android build, there should be a few lines that look like this, not far from the error:

info Writing bundle output to:, /Users/me/apps/expo-47/android/app/build/generated/assets/react/release/index.android.bundle
info Writing sourcemap output to:, /Users/me/apps/expo-47/android/app/build/generated/sourcemaps/react/release/index.android.bundle.map
info Done writing bundle output
info Done writing sourcemap output

Could you copy the build log from these lines to see if anything is moving the bundle file somewhere?

And finally, if you can reproduce the error when building locally (by running npx expo prebuild then npx expo run:android --variant release), could you look at the content of your android/app/build/generated directory and see if the bundle is at the expected location (should be android/app/build/generated/assets/react/release/index.android.bundle for your RN version).

Thanks a lot! If you want to share more easily outputs, feel free to reach out to our support team in parallel, mentioning this github issue.

[euc-callum]

Hi @louiszawadzki, thanks for the swift response!

The logs from the Android build are:

info Writing bundle output to:, /home/expo/workingdir/build/android/app/build/generated/assets/react/release/index.android.bundle
info Writing sourcemap output to:, /home/expo/workingdir/build/android/app/build/intermediates/sourcemaps/react/release/index.android.bundle.packager.map
info Done writing bundle output
info Done writing sourcemap output

Local build.gradle

``` plugins { id("com.datadoghq.dd-sdk-android-gradle-plugin") version "1.5.+" } datadog { checkProjectDependencies = "none" } apply plugin: "com.android.application" import com.android.build.OutputFile /** * The react.gradle file registers a task for each build variant (e.g. bundleDebugJsAndAssets * and bundleReleaseJsAndAssets). * These basically call `react-native bundle` with the correct arguments during the Android build * cycle. By default, bundleDebugJsAndAssets is skipped, as in debug/dev mode we prefer to load the * bundle directly from the development server. Below you can see all the possible configurations * and their defaults. If you decide to add a configuration block, make sure to add it before the * `apply from: "../../node_modules/react-native/react.gradle"` line. * * project.ext.react = [ * // the name of the generated asset file containing your JS bundle * bundleAssetName: "index.android.bundle", * * // the entry file for bundle generation. If none specified and * // "index.android.js" exists, it will be used. Otherwise "index.js" is * // default. Can be overridden with ENTRY_FILE environment variable. * entryFile: "index.android.js", * * // https://reactnative.dev/docs/performance#enable-the-ram-format * bundleCommand: "ram-bundle", * * // whether to bundle JS and assets in debug mode * bundleInDebug: false, * * // whether to bundle JS and assets in release mode * bundleInRelease: true, * * // whether to bundle JS and assets in another build variant (if configured). * // See http://tools.android.com/tech-docs/new-build-system/user-guide#TOC-Build-Variants * // The configuration property can be in the following formats * // 'bundleIn${productFlavor}${buildType}' * // 'bundleIn${buildType}' * // bundleInFreeDebug: true, * // bundleInPaidRelease: true, * // bundleInBeta: true, * * // whether to disable dev mode in custom build variants (by default only disabled in release) * // for example: to disable dev mode in the staging build type (if configured) * devDisabledInStaging: true, * // The configuration property can be in the following formats * // 'devDisabledIn${productFlavor}${buildType}' * // 'devDisabledIn${buildType}' * * // the root of your project, i.e. where "package.json" lives * root: "../../", * * // where to put the JS bundle asset in debug mode * jsBundleDirDebug: "$buildDir/intermediates/assets/debug", * * // where to put the JS bundle asset in release mode * jsBundleDirRelease: "$buildDir/intermediates/assets/release", * * // where to put drawable resources / React Native assets, e.g. the ones you use via * // require('./image.png')), in debug mode * resourcesDirDebug: "$buildDir/intermediates/res/merged/debug", * * // where to put drawable resources / React Native assets, e.g. the ones you use via * // require('./image.png')), in release mode * resourcesDirRelease: "$buildDir/intermediates/res/merged/release", * * // by default the gradle tasks are skipped if none of the JS files or assets change; this means * // that we don't look at files in android/ or ios/ to determine whether the tasks are up to * // date; if you have any other folders that you want to ignore for performance reasons (gradle * // indexes the entire tree), add them here. Alternatively, if you have JS files in android/ * // for example, you might want to remove it from here. * inputExcludes: ["android/**", "ios/**"], * * // override which node gets called and with what additional arguments * nodeExecutableAndArgs: ["node"], * * // supply additional arguments to the packager * extraPackagerArgs: [] * ] */ def projectRoot = rootDir.getAbsoluteFile().getParentFile().getAbsolutePath() def reactNativeRoot = new File(["node", "--print", "require.resolve('react-native/package.json')"].execute(null, rootDir).text.trim()).getParentFile().getAbsolutePath() project.ext.react = [ entryFile: ["node", "-e", "require('expo/scripts/resolveAppEntry')", projectRoot, "android"].execute(null, rootDir).text.trim(), enableHermes: (findProperty('expo.jsEngine') ?: "jsc") == "hermes", hermesCommand: new File(["node", "--print", "require.resolve('react-native/package.json')"].execute(null, rootDir).text.trim()).getParentFile().getAbsolutePath() + "/sdks/hermesc/%OS-BIN%/hermesc", cliPath: "${reactNativeRoot}/cli.js", composeSourceMapsPath: "${reactNativeRoot}/scripts/compose-source-maps.js", ] apply from: new File(reactNativeRoot, "react.gradle") apply from: "/Users/callum/Documents/Data/Git/mobile/node_modules/@datadog/mobile-react-native/datadog-sourcemaps.gradle" /** * Set this to true to create two separate APKs instead of one: * - An APK that only works on ARM devices * - An APK that only works on x86 devices * The advantage is the size of the APK is reduced by about 4MB. * Upload all the APKs to the Play Store and people will download * the correct one based on the CPU architecture of their device. */ def enableSeparateBuildPerCPUArchitecture = false /** * Run Proguard to shrink the Java bytecode in release builds. */ def enableProguardInReleaseBuilds = (findProperty('android.enableProguardInReleaseBuilds') ?: false).toBoolean() /** * The preferred build flavor of JavaScriptCore. * * For example, to use the international variant, you can use: * `def jscFlavor = 'org.webkit:android-jsc-intl:+'` * * The international variant includes ICU i18n library and necessary data * allowing to use e.g. `Date.toLocaleString` and `String.localeCompare` that * give correct results when using with locales other than en-US. Note that * this variant is about 6MiB larger per architecture than default. */ def jscFlavor = 'org.webkit:android-jsc:+' /** * Whether to enable the Hermes VM. * * This should be set on project.ext.react and that value will be read here. If it is not set * on project.ext.react, JavaScript will not be compiled to Hermes Bytecode * and the benefits of using Hermes will therefore be sharply reduced. */ def enableHermes = project.ext.react.get("enableHermes", false); /** * Architectures to build native code for. */ def reactNativeArchitectures() { def value = project.getProperties().get("reactNativeArchitectures") return value ? value.split(",") : ["armeabi-v7a", "x86", "x86_64", "arm64-v8a"] } android { ndkVersion rootProject.ext.ndkVersion compileSdkVersion rootProject.ext.compileSdkVersion defaultConfig { applicationId 'vc.eucalyptus.juniper.dev' minSdkVersion rootProject.ext.minSdkVersion targetSdkVersion rootProject.ext.targetSdkVersion versionCode 83 versionName "1.0.7" buildConfigField "boolean", "IS_NEW_ARCHITECTURE_ENABLED", isNewArchitectureEnabled().toString() if (isNewArchitectureEnabled()) { // We configure the CMake build only if you decide to opt-in for the New Architecture. externalNativeBuild { cmake { arguments "-DPROJECT_BUILD_DIR=$buildDir", "-DREACT_ANDROID_DIR=${reactNativeRoot}/ReactAndroid", "-DREACT_ANDROID_BUILD_DIR=${reactNativeRoot}/ReactAndroid/build", "-DNODE_MODULES_DIR=$rootDir/../node_modules", "-DANDROID_STL=c++_shared" } } if (!enableSeparateBuildPerCPUArchitecture) { ndk { abiFilters (*reactNativeArchitectures()) } } } } if (isNewArchitectureEnabled()) { // We configure the CMake build only if you decide to opt-in for the New Architecture. externalNativeBuild { cmake { path "$projectDir/src/main/jni/CMakeLists.txt" } } def reactAndroidProjectDir = project(':ReactAndroid').projectDir def packageReactNdkDebugLibs = tasks.register("packageReactNdkDebugLibs", Copy) { dependsOn(":ReactAndroid:packageReactNdkDebugLibsForBuck") from("$reactAndroidProjectDir/src/main/jni/prebuilt/lib") into("$buildDir/react-ndk/exported") } def packageReactNdkReleaseLibs = tasks.register("packageReactNdkReleaseLibs", Copy) { dependsOn(":ReactAndroid:packageReactNdkReleaseLibsForBuck") from("$reactAndroidProjectDir/src/main/jni/prebuilt/lib") into("$buildDir/react-ndk/exported") } afterEvaluate { // If you wish to add a custom TurboModule or component locally, // you should uncomment this line. // preBuild.dependsOn("generateCodegenArtifactsFromSchema") preDebugBuild.dependsOn(packageReactNdkDebugLibs) preReleaseBuild.dependsOn(packageReactNdkReleaseLibs) // Due to a bug inside AGP, we have to explicitly set a dependency // between configureCMakeDebug* tasks and the preBuild tasks. // This can be removed once this is solved: https://issuetracker.google.com/issues/207403732 configureCMakeRelWithDebInfo.dependsOn(preReleaseBuild) configureCMakeDebug.dependsOn(preDebugBuild) reactNativeArchitectures().each { architecture -> tasks.findByName("configureCMakeDebug[${architecture}]")?.configure { dependsOn("preDebugBuild") } tasks.findByName("configureCMakeRelWithDebInfo[${architecture}]")?.configure { dependsOn("preReleaseBuild") } } } } splits { abi { reset() enable enableSeparateBuildPerCPUArchitecture universalApk false // If true, also generate a universal APK include (*reactNativeArchitectures()) } } signingConfigs { debug { storeFile file('debug.keystore') storePassword 'android' keyAlias 'androiddebugkey' keyPassword 'android' } } buildTypes { debug { signingConfig signingConfigs.debug } release { // Caution! In production, you need to generate your own keystore file. // see https://reactnative.dev/docs/signed-apk-android. signingConfig signingConfigs.debug minifyEnabled enableProguardInReleaseBuilds proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro" } } // applicationVariants are e.g. debug, release applicationVariants.all { variant -> if (project.tasks.findByName("minify${variant.name.capitalize()}WithR8")) { tasks["minify${variant.name.capitalize()}WithR8"].finalizedBy { tasks["uploadMapping${variant.name.capitalize()}"] } } variant.outputs.each { output -> // For each separate APK per architecture, set a unique version code as described here: // https://developer.android.com/studio/build/configure-apk-splits.html def versionCodes = ["armeabi-v7a": 1, "x86": 2, "arm64-v8a": 3, "x86_64": 4] def abi = output.getFilter(OutputFile.ABI) if (abi != null) { // null for the universal-debug, universal-release variants output.versionCodeOverride = versionCodes.get(abi) * 1048576 + defaultConfig.versionCode } } } } // Apply static values from `gradle.properties` to the `android.packagingOptions` // Accepts values in comma delimited lists, example: // android.packagingOptions.pickFirsts=/LICENSE,**/picasa.ini ["pickFirsts", "excludes", "merges", "doNotStrip"].each { prop -> // Split option: 'foo,bar' -> ['foo', 'bar'] def options = (findProperty("android.packagingOptions.$prop") ?: "").split(","); // Trim all elements in place. for (i in 0.. 0) { println "android.packagingOptions.$prop += $options ($options.length)" // Ex: android.packagingOptions.pickFirsts += '**/SCCS/**' options.each { android.packagingOptions[prop] += it } } } dependencies { 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"; def frescoVersion = rootProject.ext.frescoVersion // If your app supports Android versions before Ice Cream Sandwich (API level 14) if (isGifEnabled || isWebpEnabled) { implementation "com.facebook.fresco:fresco:${frescoVersion}" implementation "com.facebook.fresco:imagepipeline-okhttp3:${frescoVersion}" } if (isGifEnabled) { // For animated gif support implementation "com.facebook.fresco:animated-gif:${frescoVersion}" } if (isWebpEnabled) { // For webp support implementation "com.facebook.fresco:webpsupport:${frescoVersion}" if (isWebpAnimatedEnabled) { // Animated webp support implementation "com.facebook.fresco:animated-webp:${frescoVersion}" } } implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.0.0" debugImplementation("com.facebook.flipper:flipper:${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) { //noinspection GradleDynamicVersion implementation("com.facebook.react:hermes-engine:+") { // From node_modules exclude group:'com.facebook.fbjni' } } else { implementation jscFlavor } } if (isNewArchitectureEnabled()) { // If new architecture is enabled, we let you build RN from source // Otherwise we fallback to a prebuilt .aar bundled in the NPM package. // This will be applied to all the imported transtitive dependency. configurations.all { resolutionStrategy.dependencySubstitution { substitute(module("com.facebook.react:react-native")) .using(project(":ReactAndroid")) .because("On New Architecture we're building React Native from source") substitute(module("com.facebook.react:hermes-engine")) .using(project(":ReactAndroid:hermes-engine")) .because("On New Architecture we're building Hermes from source") } } } // Run this once to be able to run the application with BUCK // puts all compile dependencies into folder libs for BUCK to use task copyDownloadableDepsToLibs(type: Copy) { from configurations.implementation into 'libs' } apply from: new File(["node", "--print", "require.resolve('@react-native-community/cli-platform-android/package.json')"].execute(null, rootDir).text.trim(), "../native_modules.gradle"); applyNativeModulesAppBuildGradle(project) def isNewArchitectureEnabled() { // To opt-in for the New Architecture, you can either: // - Set `newArchEnabled` to true inside the `gradle.properties` file // - Invoke gradle with `-newArchEnabled=true` // - Set an environment variable `ORG_GRADLE_PROJECT_newArchEnabled=true` return project.hasProperty("newArchEnabled") && project.newArchEnabled == "true" } ```

Expo Plugins

- expo-asset - expo-community-flipper - expo-constants - expo-datadog - expo-dev-client - expo-font - expo-haptics - expo-linking - expo-splash-screen - expo-status-bar - expo-system-ui - expo-web-browser

Running npx expo run:android --variant release succeeds locally and places the bundle at the expected location:

android/app/build/generated/assets/react/release/index.android.bundle

Running npx eas build --profile development --platform android fails on expo.dev, with the logs mentioned previously.

[jimbofoo]

We have a similar problem, it seems in the datadog-sourcemaps.gradle file targetName and targetPath are a bit mixed up. We resolved it by applying this patch:

diff --git a/node_modules/@datadog/mobile-react-native/datadog-sourcemaps.gradle b/node_modules/@datadog/mobile-react-native/datadog-sourcemaps.gradle
index c51dc54..080220b 100644
--- a/node_modules/@datadog/mobile-react-native/datadog-sourcemaps.gradle
+++ b/node_modules/@datadog/mobile-react-native/datadog-sourcemaps.gradle
@@ -30,7 +30,7 @@ afterEvaluate {
         def targetName = variant.name.capitalize()
         def targetPath = variant.dirName

-        def reactConfig = getReactConfig(buildDir, targetName)
+        def reactConfig = getReactConfig(buildDir, variant)
         def reactRoot = file(reactConfig.root)

         def bundleTask = tasks.findByName(reactConfig.bundleTaskName)
@@ -122,8 +122,10 @@ private def getBundleFileResolver(String[] jsBundleDirs, String bundleAssetName)
  * - config was in "project.react" and is now in "project.extensions.react"
  * - accessing parameters values requires calling a getter
  */
-private def getReactConfig(File buildDir, String targetName) {
+private def getReactConfig(File buildDir, variant) {
     def reactConfig = [:]
+    def targetName = variant.name.capitalize()
+    def targetPath = variant.dirName

     if (project.extensions.findByName("react")) {
         // From RN 0.71
@@ -140,14 +142,14 @@ private def getReactConfig(File buildDir, String targetName) {
         // Legacy way, before RN 0.71
         def bundleAssetName = project.react.bundleAssetName ?: "index.android.bundle"
         reactConfig['bundleTaskName'] = "bundle${targetName}JsAndAssets"
-        reactConfig['bundleFileResolver'] = getBundleFileResolver(["$buildDir/generated/assets/react/${targetName}"] as String[], bundleAssetName)
+        reactConfig['bundleFileResolver'] = getBundleFileResolver(["$buildDir/generated/assets/react/${targetPath}"] as String[], bundleAssetName)
         reactConfig['bundleAssetName'] = bundleAssetName
         reactConfig['root'] = project.react.root ?: "../../"
     } else {
         // We assume this cannot happen with RN >= 0.71, so we use the legacy default values
         def bundleAssetName = "index.android.bundle"
         reactConfig['bundleTaskName'] = "bundle${targetName}JsAndAssets"
-        reactConfig['bundleFileResolver'] = getBundleFileResolver(["$buildDir/generated/assets/react/${targetName}"] as String[], bundleAssetName)
+        reactConfig['bundleFileResolver'] = getBundleFileResolver(["$buildDir/generated/assets/react/${targetPath}"] as String[], bundleAssetName)
         reactConfig['bundleAssetName'] = bundleAssetName
         reactConfig['root'] = "../../"
     }

[louiszawadzki]

Thanks a lot for your insight @jimbofoo! It looks like the previous code passed all checks on Mac filesystems (which is case-insensitive) but breaks on Linux systems (which is case-sensitive). We'll fix this issue in the next patch release.

[jimbofoo]

Thanks, this will fix it for us! Please note it's not just about case-sensitivity, targetPath can be something quite different than targetName with different flavors and variants, for example: targetName can be ProductionFooRelease and targetPath can then be productionFoo/release

[louiszawadzki]

Hi,

This issue should be fixed in the new 1.2.1 release. I'm going to mark the issue as closed, please feel free to reopen the issue if you encounter any trouble fixing it :)

[euc-callum]

This has resolved our build failures, thanks!