Reputation: 877
I created an app using react native and I am trying to generate the apk. After doing everthing in the doc of http://facebook.github.io/react-native/docs/signed-apk-android.html#content. An error occured and it says Could not read script react-native\react.gradle' as it does not exist.
Here is the error
FAILURE: Build failed with an exception.
* Where:
Build file 'C:\Users\User\Desktop\Aaa\android\app\build.gradle' line: 68
* What went wrong:
A problem occurred evaluating project ':app'.
> Could not read script 'C
* // override which node gets called and with what additional arguments
* nodeExecutableAndArgs: ["node"],
*
* // supply additional arguments to the packager
* extraPackagerArgs: []
* ]
*/
apply from: "../../node_modules/react-native/react.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
Upvotes: 49
Views: 119062
Reputation: 65
I had the same problem, for me it worked to just do yarn install
Upvotes: 0
Reputation: 460
For 'react-native' >= 0.73.x is just comment/remove the line below in android\app\build.gradle
as the @Irfanwani told.
// apply from: "../../node_modules/react-native/react.gradle"
Upvotes: 2
Reputation: 41
Comment out apply from: "../../node_modules/react-native/react.gradle"
from app/build.gradle It worked for me.
Upvotes: 4
Reputation: 1569
Note: Make sure that you are running this command from the location where you have the gradlew file or else you will get an error.
chmod +x gradlew
Upvotes: 0
Reputation: 1
I encountered the same issue when trying to run an Android project. To solve it, I first deleted the 'node_modules' directory. Then, I opened my project folder in Finder, right-clicked to access 'Get Info,' and granted read and write permissions. I also selected 'Apply to enclosed items.' I repeated this process for the 'Android' folder. After that, I reinstalled the node modules and ran the project, and it worked for me.
Upvotes: 0
Reputation: 795
If you are having this problem in 2023 in your settings.gradle
replace includeBuild('../node_modules/@react-native/gradle-plugin')
by :
includeBuild('../node_modules/react-native-gradle-plugin')
includeBuild('../node_modules/@react-native/gradle-plugin')
Upvotes: 20
Reputation: 373
Adding this file react.gradle
to a repository manually under "node_modules/react-native"
// Copyright (c) Facebook, Inc. and its affiliates.
// This source code is licensed under the MIT license found in the
// LICENSE file in the root directory of this source tree.
import org.apache.tools.ant.taskdefs.condition.Os
def config = project.hasProperty("react") ? project.react : [];
def cliPath = config.cliPath ?: "node_modules/react-native/cli.js"
def composeSourceMapsPath = config.composeSourceMapsPath ?: "node_modules/react-native/scripts/compose-source-maps.js"
def bundleAssetName = config.bundleAssetName ?: "index.android.bundle"
def entryFile = config.entryFile ?: "index.android.js"
def bundleCommand = config.bundleCommand ?: "bundle"
def reactRoot = file(config.root ?: "../../")
def inputExcludes = config.inputExcludes ?: ["android/**", "ios/**"]
def bundleConfig = config.bundleConfig ? "${reactRoot}/${config.bundleConfig}" : null ;
def enableVmCleanup = config.enableVmCleanup == null ? true : config.enableVmCleanup
def hermesCommand = config.hermesCommand ?: "../../node_modules/hermesvm/%OS-BIN%/hermes"
def reactNativeDevServerPort() {
def value = project.getProperties().get("reactNativeDevServerPort")
return value != null ? value : "8081"
}
def reactNativeInspectorProxyPort() {
def value = project.getProperties().get("reactNativeInspectorProxyPort")
return value != null ? value : reactNativeDevServerPort()
}
def getHermesOSBin() {
if (Os.isFamily(Os.FAMILY_WINDOWS)) return "win64-bin";
if (Os.isFamily(Os.FAMILY_MAC)) return "osx-bin";
if (Os.isOs(null, "linux", "amd64", null)) return "linux64-bin";
throw new Exception("OS not recognized. Please set project.ext.react.hermesCommand " +
"to the path of a working Hermes compiler.");
}
// Make sure not to inspect the Hermes config unless we need it,
// to avoid breaking any JSC-only setups.
def getHermesCommand = {
// If the project specifies a Hermes command, don't second guess it.
if (!hermesCommand.contains("%OS-BIN%")) {
return hermesCommand
}
// Execution on Windows fails with / as separator
return hermesCommand
.replaceAll("%OS-BIN%", getHermesOSBin())
.replace('/' as char, File.separatorChar);
}
// Set enableHermesForVariant to a function to configure per variant,
// or set `enableHermes` to True/False to set all of them
def enableHermesForVariant = config.enableHermesForVariant ?: {
def variant -> config.enableHermes ?: false
}
android {
buildTypes.all {
resValue "integer", "react_native_dev_server_port", reactNativeDevServerPort()
resValue "integer", "react_native_inspector_proxy_port", reactNativeInspectorProxyPort()
}
}
afterEvaluate {
def isAndroidLibrary = plugins.hasPlugin("com.android.library")
def variants = isAndroidLibrary ? android.libraryVariants : android.applicationVariants
variants.all { def variant ->
// Create variant and target names
def targetName = variant.name.capitalize()
def targetPath = variant.dirName
// React js bundle directories
def jsBundleDir = file("$buildDir/generated/assets/react/${targetPath}")
def resourcesDir = file("$buildDir/generated/res/react/${targetPath}")
def jsBundleFile = file("$jsBundleDir/$bundleAssetName")
def jsSourceMapsDir = file("$buildDir/generated/sourcemaps/react/${targetPath}")
def jsIntermediateSourceMapsDir = file("$buildDir/intermediates/sourcemaps/react/${targetPath}")
def jsPackagerSourceMapFile = file("$jsIntermediateSourceMapsDir/${bundleAssetName}.packager.map")
def jsCompilerSourceMapFile = file("$jsIntermediateSourceMapsDir/${bundleAssetName}.compiler.map")
def jsOutputSourceMapFile = file("$jsSourceMapsDir/${bundleAssetName}.map")
// Additional node and packager commandline arguments
def nodeExecutableAndArgs = config.nodeExecutableAndArgs ?: ["node"]
def extraPackagerArgs = config.extraPackagerArgs ?: []
def enableHermes = enableHermesForVariant(variant)
def currentBundleTask = tasks.create(
name: "bundle${targetName}JsAndAssets",
type: Exec) {
group = "react"
description = "bundle JS and assets for ${targetName}."
// Create dirs if they are not there (e.g. the "clean" task just ran)
doFirst {
jsBundleDir.deleteDir()
jsBundleDir.mkdirs()
resourcesDir.deleteDir()
resourcesDir.mkdirs()
jsIntermediateSourceMapsDir.deleteDir()
jsIntermediateSourceMapsDir.mkdirs()
jsSourceMapsDir.deleteDir()
jsSourceMapsDir.mkdirs()
}
// Set up inputs and outputs so gradle can cache the result
inputs.files fileTree(dir: reactRoot, excludes: inputExcludes)
outputs.dir(jsBundleDir)
outputs.dir(resourcesDir)
// Set up the call to the react-native cli
workingDir(reactRoot)
// Set up dev mode
def devEnabled = !(config."devDisabledIn${targetName}"
|| targetName.toLowerCase().contains("release"))
def extraArgs = extraPackagerArgs;
if (bundleConfig) {
extraArgs = extraArgs.clone()
extraArgs.add("--config");
extraArgs.add(bundleConfig);
}
if (Os.isFamily(Os.FAMILY_WINDOWS)) {
commandLine("cmd", "/c", *nodeExecutableAndArgs, cliPath, bundleCommand, "--platform", "android", "--dev", "${devEnabled}",
"--reset-cache", "--entry-file", entryFile, "--bundle-output", jsBundleFile, "--assets-dest", resourcesDir,
"--sourcemap-output", enableHermes ? jsPackagerSourceMapFile : jsOutputSourceMapFile, *extraArgs)
} else {
commandLine(*nodeExecutableAndArgs, cliPath, bundleCommand, "--platform", "android", "--dev", "${devEnabled}",
"--reset-cache", "--entry-file", entryFile, "--bundle-output", jsBundleFile, "--assets-dest", resourcesDir,
"--sourcemap-output", enableHermes ? jsPackagerSourceMapFile : jsOutputSourceMapFile, *extraArgs)
}
if (enableHermes) {
doLast {
def hermesFlags;
exec {
if (targetName.toLowerCase().contains("release")) {
// Can't use ?: since that will also substitute valid empty lists
hermesFlags = config.hermesFlagsRelease
if (hermesFlags == null) hermesFlags = ["-O", "-output-source-map"]
} else {
hermesFlags = config.hermesFlagsDebug
if (hermesFlags == null) hermesFlags = []
}
commandLine(getHermesCommand(), "-emit-binary", "-out", jsBundleFile, jsBundleFile, *hermesFlags)
}
if (hermesFlags.contains("-output-source-map")) {
ant.move(
// Hermes will generate a source map with this exact name
// NOTE: name coincides with jsOutputSourceMapFile
file: "${jsBundleFile}.map",
tofile: jsCompilerSourceMapFile
);
exec {
// TODO: set task dependencies for caching
// Set up the call to the compose-source-maps script
workingDir(reactRoot)
if (Os.isFamily(Os.FAMILY_WINDOWS)) {
commandLine("cmd", "/c", *nodeExecutableAndArgs, composeSourceMapsPath, jsPackagerSourceMapFile, jsCompilerSourceMapFile, "-o", jsOutputSourceMapFile)
} else {
commandLine(*nodeExecutableAndArgs, composeSourceMapsPath, jsPackagerSourceMapFile, jsCompilerSourceMapFile, "-o", jsOutputSourceMapFile)
}
}
}
}
}
enabled config."bundleIn${targetName}" != null
? config."bundleIn${targetName}"
: config."bundleIn${variant.buildType.name.capitalize()}" != null
? config."bundleIn${variant.buildType.name.capitalize()}"
: targetName.toLowerCase().contains("release")
}
// Expose a minimal interface on the application variant and the task itself:
variant.ext.bundleJsAndAssets = currentBundleTask
currentBundleTask.ext.generatedResFolders = files(resourcesDir).builtBy(currentBundleTask)
currentBundleTask.ext.generatedAssetsFolders = files(jsBundleDir).builtBy(currentBundleTask)
// registerGeneratedResFolders for Android plugin 3.x
if (variant.respondsTo("registerGeneratedResFolders")) {
variant.registerGeneratedResFolders(currentBundleTask.generatedResFolders)
} else {
variant.registerResGeneratingTask(currentBundleTask)
}
variant.mergeResourcesProvider.get().dependsOn(currentBundleTask)
// packageApplication for Android plugin 3.x
def packageTask = variant.hasProperty("packageApplication")
? variant.packageApplicationProvider.get()
: tasks.findByName("package${targetName}")
if (variant.hasProperty("packageLibrary")) {
packageTask = variant.packageLibrary
}
// pre bundle build task for Android plugin 3.2+
def buildPreBundleTask = tasks.findByName("build${targetName}PreBundle")
def resourcesDirConfigValue = config."resourcesDir${targetName}"
if (resourcesDirConfigValue) {
def currentCopyResTask = tasks.create(
name: "copy${targetName}BundledResources",
type: Copy) {
group = "react"
description = "copy bundled resources into custom location for ${targetName}."
from(resourcesDir)
into(file(resourcesDirConfigValue))
dependsOn(currentBundleTask)
enabled(currentBundleTask.enabled)
}
packageTask.dependsOn(currentCopyResTask)
if (buildPreBundleTask != null) {
buildPreBundleTask.dependsOn(currentCopyResTask)
}
}
def currentAssetsCopyTask = tasks.create(
name: "copy${targetName}BundledJs",
type: Copy) {
group = "react"
description = "copy bundled JS into ${targetName}."
if (config."jsBundleDir${targetName}") {
from(jsBundleDir)
into(file(config."jsBundleDir${targetName}"))
} else {
into ("$buildDir/intermediates")
into ("assets/${targetPath}") {
from(jsBundleDir)
}
// Workaround for Android Gradle Plugin 3.2+ new asset directory
into ("merged_assets/${variant.name}/merge${targetName}Assets/out") {
from(jsBundleDir)
}
// Workaround for Android Gradle Plugin 3.4+ new asset directory
into ("merged_assets/${variant.name}/out") {
from(jsBundleDir)
}
}
// mergeAssets must run first, as it clears the intermediates directory
dependsOn(variant.mergeAssetsProvider.get())
enabled(currentBundleTask.enabled)
}
packageTask.dependsOn(currentAssetsCopyTask)
if (buildPreBundleTask != null) {
buildPreBundleTask.dependsOn(currentAssetsCopyTask)
}
// Delete the VM related libraries that this build doesn't need.
// The application can manage this manually by setting 'enableVmCleanup: false'
//
// This should really be done by packaging all Hermes releated libs into
// two separate HermesDebug and HermesRelease AARs, but until then we'll
// kludge it by deleting the .so files out of the /transforms/ directory.
def isRelease = targetName.toLowerCase().contains("release")
def libDir = "$buildDir/intermediates/transforms/"
def vmSelectionAction = {
fileTree(libDir).matching {
if (enableHermes) {
// For Hermes, delete all the libjsc* files
include "**/libjsc*.so"
if (isRelease) {
// Reduce size by deleting the debugger/inspector
include '**/libhermes-inspector.so'
include '**/libhermes-executor-debug.so'
} else {
// Release libs take precedence and must be removed
// to allow debugging
include '**/libhermes-executor-release.so'
}
} else {
// For JSC, delete all the libhermes* files
include "**/libhermes*.so"
}
}.visit { details ->
def targetVariant = ".*/transforms/[^/]*/${targetPath}/.*"
def path = details.file.getAbsolutePath().replace(File.separatorChar, '/' as char)
if (path.matches(targetVariant) && details.file.isFile()) {
details.file.delete()
}
}
}
if (enableVmCleanup) {
def task = tasks.findByName("package${targetName}")
task.doFirst(vmSelectionAction)
}
}
}
Upvotes: 3
Reputation: 1
had to comment out apply from: "../../node_modules/react-native/react.gradle" in my android/app/build.gradle this worked for me
Upvotes: -1
Reputation: 652
For avoidance of future confusion, react.gradle was removed in 0.72 https://github.com/facebook/react-native/blob/main/CHANGELOG.md#v0720. If you're on that version it may be that you need to update your app/build.gradle file instead of the accepted answer
Upvotes: 39
Reputation: 1
This solution worked for me :
Then it should work.
Upvotes: -2
Reputation: 499
npm install alone will not do the trick.
You should run for android:
npm i @react-native-community/cli-platform-android
And then:
npm install
I ran this as admin and problem solved for me.
Upvotes: 1
Reputation: 906
I realize that this is an old question, but I ran into this issue today and I hope this helps keep someone else from pulling their hair out.
I'm using yarn workspaces which causes node_modules to be installed at the workspace root (one level above where they would normally be.) This isn't a problem for the node/typescript part of the project. However, since gradle also references files inside of node modules, it gets confused and gives up.
So far, I've only run into this on Windows.
Upvotes: 0
Reputation: 1
Which means there is no node-modules in your project directory. please do yarn install or npm install to create node-modules then run the application in android studio.
Upvotes: -1
Reputation: 305
React.gradle file add this file to react modules
and then run your project it will solve your problem. this is official react-native/react.gradle
Let me know if any error occur.
/*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import org.apache.tools.ant.taskdefs.condition.Os
def config = project.hasProperty("react") ? project.react : [:];
def detectEntryFile(config) {
if (System.getenv('ENTRY_FILE')) {
return System.getenv('ENTRY_FILE')
} else if (config.entryFile) {
return config.entryFile
} else if ((new File("${projectDir}/../../index.android.js")).exists()) {
return "index.android.js"
}
return "index.js";
}
def cliPath = config.cliPath ?: "node_modules/react-native/cli.js"
def composeSourceMapsPath = config.composeSourceMapsPath ?: "node_modules/react-native/scripts/compose-source-maps.js"
def bundleAssetName = config.bundleAssetName ?: "index.android.bundle"
def entryFile = detectEntryFile(config)
def bundleCommand = config.bundleCommand ?: "bundle"
def reactRoot = file(config.root ?: "../../")
def inputExcludes = config.inputExcludes ?: ["android/**", "ios/**"]
def bundleConfig = config.bundleConfig ? "${reactRoot}/${config.bundleConfig}" : null ;
def enableVmCleanup = config.enableVmCleanup == null ? true : config.enableVmCleanup
def hermesCommand = config.hermesCommand ?: "../../node_modules/hermes-engine/%OS-BIN%/hermes"
def reactNativeDevServerPort() {
def value = project.getProperties().get("reactNativeDevServerPort")
return value != null ? value : "8081"
}
def reactNativeInspectorProxyPort() {
def value = project.getProperties().get("reactNativeInspectorProxyPort")
return value != null ? value : reactNativeDevServerPort()
}
def getHermesOSBin() {
if (Os.isFamily(Os.FAMILY_WINDOWS)) return "win64-bin";
if (Os.isFamily(Os.FAMILY_MAC)) return "osx-bin";
if (Os.isOs(null, "linux", "amd64", null)) return "linux64-bin";
throw new Exception("OS not recognized. Please set project.ext.react.hermesCommand " +
"to the path of a working Hermes compiler.");
}
// Make sure not to inspect the Hermes config unless we need it,
// to avoid breaking any JSC-only setups.
def getHermesCommand = {
// If the project specifies a Hermes command, don't second guess it.
if (!hermesCommand.contains("%OS-BIN%")) {
return hermesCommand
}
// Execution on Windows fails with / as separator
return hermesCommand
.replaceAll("%OS-BIN%", getHermesOSBin())
.replace('/' as char, File.separatorChar);
}
// Set enableHermesForVariant to a function to configure per variant,
// or set `enableHermes` to True/False to set all of them
def enableHermesForVariant = config.enableHermesForVariant ?: {
def variant -> config.enableHermes ?: false
}
android {
buildTypes.all {
resValue "integer", "react_native_dev_server_port", reactNativeDevServerPort()
resValue "integer", "react_native_inspector_proxy_port", reactNativeInspectorProxyPort()
}
}
afterEvaluate {
def isAndroidLibrary = plugins.hasPlugin("com.android.library")
def variants = isAndroidLibrary ? android.libraryVariants : android.applicationVariants
variants.all { def variant ->
// Create variant and target names
def targetName = variant.name.capitalize()
def targetPath = variant.dirName
// React js bundle directories
def jsBundleDir = file("$buildDir/generated/assets/react/${targetPath}")
def resourcesDir = file("$buildDir/generated/res/react/${targetPath}")
def jsBundleFile = file("$jsBundleDir/$bundleAssetName")
def jsSourceMapsDir = file("$buildDir/generated/sourcemaps/react/${targetPath}")
def jsIntermediateSourceMapsDir = file("$buildDir/intermediates/sourcemaps/react/${targetPath}")
def jsPackagerSourceMapFile = file("$jsIntermediateSourceMapsDir/${bundleAssetName}.packager.map")
def jsCompilerSourceMapFile = file("$jsIntermediateSourceMapsDir/${bundleAssetName}.compiler.map")
def jsOutputSourceMapFile = file("$jsSourceMapsDir/${bundleAssetName}.map")
// Additional node and packager commandline arguments
def nodeExecutableAndArgs = config.nodeExecutableAndArgs ?: ["node"]
def extraPackagerArgs = config.extraPackagerArgs ?: []
def npx = Os.isFamily(Os.FAMILY_WINDOWS) ? "npx.cmd" : "npx"
def execCommand = []
if (config.cliPath || config.nodeExecutableAndArgs) {
if (Os.isFamily(Os.FAMILY_WINDOWS)) {
execCommand.addAll(["cmd", "/c", *nodeExecutableAndArgs, cliPath])
} else {
execCommand.addAll([*nodeExecutableAndArgs, cliPath])
}
} else {
execCommand.addAll([npx, "react-native"])
}
def enableHermes = enableHermesForVariant(variant)
def currentBundleTask = tasks.create(
name: "bundle${targetName}JsAndAssets",
type: Exec) {
group = "react"
description = "bundle JS and assets for ${targetName}."
// Create dirs if they are not there (e.g. the "clean" task just ran)
doFirst {
jsBundleDir.deleteDir()
jsBundleDir.mkdirs()
resourcesDir.deleteDir()
resourcesDir.mkdirs()
jsIntermediateSourceMapsDir.deleteDir()
jsIntermediateSourceMapsDir.mkdirs()
jsSourceMapsDir.deleteDir()
jsSourceMapsDir.mkdirs()
}
// Set up inputs and outputs so gradle can cache the result
inputs.files fileTree(dir: reactRoot, excludes: inputExcludes)
outputs.dir(jsBundleDir)
outputs.dir(resourcesDir)
// Set up the call to the react-native cli
workingDir(reactRoot)
// Set up dev mode
def devEnabled = !(config."devDisabledIn${targetName}"
|| targetName.toLowerCase().contains("release"))
def extraArgs = extraPackagerArgs;
if (bundleConfig) {
extraArgs = extraArgs.clone()
extraArgs.add("--config");
extraArgs.add(bundleConfig);
}
commandLine(*execCommand, bundleCommand, "--platform", "android", "--dev", "${devEnabled}",
"--reset-cache", "--entry-file", entryFile, "--bundle-output", jsBundleFile, "--assets-dest", resourcesDir,
"--sourcemap-output", enableHermes ? jsPackagerSourceMapFile : jsOutputSourceMapFile, *extraArgs)
if (enableHermes) {
doLast {
def hermesFlags;
def hbcTempFile = file("${jsBundleFile}.hbc")
exec {
if (targetName.toLowerCase().contains("release")) {
// Can't use ?: since that will also substitute valid empty lists
hermesFlags = config.hermesFlagsRelease
if (hermesFlags == null) hermesFlags = ["-O", "-output-source-map"]
} else {
hermesFlags = config.hermesFlagsDebug
if (hermesFlags == null) hermesFlags = []
}
if (Os.isFamily(Os.FAMILY_WINDOWS)) {
commandLine("cmd", "/c", getHermesCommand(), "-emit-binary", "-out", hbcTempFile, jsBundleFile, *hermesFlags)
} else {
commandLine(getHermesCommand(), "-emit-binary", "-out", hbcTempFile, jsBundleFile, *hermesFlags)
}
}
ant.move(
file: hbcTempFile,
toFile: jsBundleFile
);
if (hermesFlags.contains("-output-source-map")) {
ant.move(
// Hermes will generate a source map with this exact name
file: "${jsBundleFile}.hbc.map",
tofile: jsCompilerSourceMapFile
);
exec {
// TODO: set task dependencies for caching
// Set up the call to the compose-source-maps script
workingDir(reactRoot)
if (Os.isFamily(Os.FAMILY_WINDOWS)) {
commandLine("cmd", "/c", *nodeExecutableAndArgs, composeSourceMapsPath, jsPackagerSourceMapFile, jsCompilerSourceMapFile, "-o", jsOutputSourceMapFile)
} else {
commandLine(*nodeExecutableAndArgs, composeSourceMapsPath, jsPackagerSourceMapFile, jsCompilerSourceMapFile, "-o", jsOutputSourceMapFile)
}
}
}
}
}
enabled config."bundleIn${targetName}" != null
? config."bundleIn${targetName}"
: config."bundleIn${variant.buildType.name.capitalize()}" != null
? config."bundleIn${variant.buildType.name.capitalize()}"
: targetName.toLowerCase().contains("release")
}
// Expose a minimal interface on the application variant and the task itself:
variant.ext.bundleJsAndAssets = currentBundleTask
currentBundleTask.ext.generatedResFolders = files(resourcesDir).builtBy(currentBundleTask)
currentBundleTask.ext.generatedAssetsFolders = files(jsBundleDir).builtBy(currentBundleTask)
// registerGeneratedResFolders for Android plugin 3.x
if (variant.respondsTo("registerGeneratedResFolders")) {
variant.registerGeneratedResFolders(currentBundleTask.generatedResFolders)
} else {
variant.registerResGeneratingTask(currentBundleTask)
}
variant.mergeResourcesProvider.get().dependsOn(currentBundleTask)
// packageApplication for Android plugin 3.x
def packageTask = variant.hasProperty("packageApplication")
? variant.packageApplicationProvider.get()
: tasks.findByName("package${targetName}")
if (variant.hasProperty("packageLibrary")) {
packageTask = variant.packageLibrary
}
// pre bundle build task for Android plugin 3.2+
def buildPreBundleTask = tasks.findByName("build${targetName}PreBundle")
def resourcesDirConfigValue = config."resourcesDir${targetName}"
if (resourcesDirConfigValue) {
def currentCopyResTask = tasks.create(
name: "copy${targetName}BundledResources",
type: Copy) {
group = "react"
description = "copy bundled resources into custom location for ${targetName}."
from(resourcesDir)
into(file(resourcesDirConfigValue))
dependsOn(currentBundleTask)
enabled(currentBundleTask.enabled)
}
packageTask.dependsOn(currentCopyResTask)
if (buildPreBundleTask != null) {
buildPreBundleTask.dependsOn(currentCopyResTask)
}
}
def currentAssetsCopyTask = tasks.create(
name: "copy${targetName}BundledJs",
type: Copy) {
group = "react"
description = "copy bundled JS into ${targetName}."
if (config."jsBundleDir${targetName}") {
from(jsBundleDir)
into(file(config."jsBundleDir${targetName}"))
} else {
into ("$buildDir/intermediates")
into ("assets/${targetPath}") {
from(jsBundleDir)
}
// Workaround for Android Gradle Plugin 3.2+ new asset directory
into ("merged_assets/${variant.name}/merge${targetName}Assets/out") {
from(jsBundleDir)
}
// Workaround for Android Gradle Plugin 3.4+ new asset directory
into ("merged_assets/${variant.name}/out") {
from(jsBundleDir)
}
}
// mergeAssets must run first, as it clears the intermediates directory
dependsOn(variant.mergeAssetsProvider.get())
enabled(currentBundleTask.enabled)
}
packageTask.dependsOn(currentAssetsCopyTask)
if (buildPreBundleTask != null) {
buildPreBundleTask.dependsOn(currentAssetsCopyTask)
}
// Delete the VM related libraries that this build doesn't need.
// The application can manage this manually by setting 'enableVmCleanup: false'
//
// This should really be done by packaging all Hermes releated libs into
// two separate HermesDebug and HermesRelease AARs, but until then we'll
// kludge it by deleting the .so files out of the /transforms/ directory.
def isRelease = targetName.toLowerCase().contains("release")
def libDir = "$buildDir/intermediates/transforms/"
def vmSelectionAction = {
fileTree(libDir).matching {
if (enableHermes) {
// For Hermes, delete all the libjsc* files
include "**/libjsc*.so"
if (isRelease) {
// Reduce size by deleting the debugger/inspector
include '**/libhermes-inspector.so'
include '**/libhermes-executor-debug.so'
} else {
// Release libs take precedence and must be removed
// to allow debugging
include '**/libhermes-executor-release.so'
}
} else {
// For JSC, delete all the libhermes* files
include "**/libhermes*.so"
}
}.visit { details ->
def targetVariant = ".*/transforms/[^/]*/${targetPath}/.*"
def path = details.file.getAbsolutePath().replace(File.separatorChar, '/' as char)
if (path.matches(targetVariant) && details.file.isFile()) {
details.file.delete()
}
}
}
if (enableVmCleanup) {
def task = tasks.findByName("package${targetName}")
task.doFirst(vmSelectionAction)
}
}
}
Upvotes: 2
Reputation: 1522
Go to the project's root folder and run npm install
and it will generate the necessary files, including react.gradle
If you don't have node.js, you can download it from here: https://nodejs.org/en/download/
Upvotes: 45
Reputation: 87
you can do npm install
and and all the problems are over.
Upvotes: -1