How to specified compileSdkVersion to build.gradle

Question

As soon as I opened a project created through 'Create React Native App' with VS Code, the following error occurred:

The supplied phased action failed with an exception. A problem occurred configuring project ':expo'. compileSdkVersion is not specified. Please add it to build.gradle

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

buildscript {
    ext {
        buildToolsVersion = findProperty('android.buildToolsVersion') ?: '31.0.0'
        minSdkVersion = Integer.parseInt(findProperty('android.minSdkVersion') ?: '21')
        compileSdkVersion = Integer.parseInt(findProperty('android.compileSdkVersion') ?: '31')
        targetSdkVersion = Integer.parseInt(findProperty('android.targetSdkVersion') ?: '31')
        if (findProperty('android.kotlinVersion')) {
            kotlinVersion = findProperty('android.kotlinVersion')
        }
        frescoVersion = findProperty('expo.frescoVersion') ?: '2.5.0'

        if (System.properties['os.arch'] == 'aarch64') {
            // For M1 Users we need to use the NDK 24 which added support for aarch64
            ndkVersion = '24.0.8215888'
        } else {
            // Otherwise we default to the side-by-side NDK version from AGP.
            ndkVersion = '21.4.7075529'
        }   
    }
    repositories {
        google()
        mavenCentral()
    }
    dependencies {
        classpath('com.android.tools.build:gradle:7.2.1')
        classpath('com.facebook.react:react-native-gradle-plugin')
        classpath('de.undercouch:gradle-download-task:5.0.1')
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

def REACT_NATIVE_VERSION = new File(['node', '--print', "JSON.parse(require('fs').readFileSync(require.resolve('react-native/package.json'), 'utf-8')).version"].execute(null, rootDir).text.trim())

allprojects {
    configurations.all {
        resolutionStrategy {
            force "com.facebook.react:react-native:" + REACT_NATIVE_VERSION
        }
    }

    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()
        mavenCentral {
            // We don't want to fetch react-native from Maven Central as there are
            // older versions over there.
            content {
                excludeGroup 'com.facebook.react'
            }
        }
        maven { url 'https://www.jitpack.io' }
    }
}

This is my build.gradle file.

apply plugin: "com.android.application"

import com.android.build.OutputFile

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")

/**
 * 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 "com.binancetradingbot"
        minSdkVersion rootProject.ext.minSdkVersion
        targetSdkVersion rootProject.ext.targetSdkVersion
        versionCode 1
        versionName "1.0"
        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 ->
        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..<options.size()) options[i] = options[i].trim();
    // `[] - ""` is essentially `[""].filter(Boolean)` removing all empty strings.
    options -= ""

    if (options.length > 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"
}

The second code I showed you is my app/build.gradle file.

Even if I searched on the Internet, I couldn't get a clear answer. How to specified compileSdkVersion to build.gradle?

I expecting How to specified compileSdkVersion to build.gradle