React Native集成PhonePe SDK失败：无法找到IntentSDK:2.4.1依赖

问题背景 #

尝试将PhonePe支付网关SDK集成到React Native项目，已完成Top-level和app级build.gradle的配置，但项目构建失败。

报错信息 #

无法确定任务':app:compileDebugJavaWithJavac'的依赖，无法解析':app:debugCompileClasspath'的所有任务依赖，找不到phonepe.intentsdk.android.release:IntentSDK:2.4.1，该依赖为项目:app所需。

当前配置代码 #

Top-level build.gradle #

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

buildscript {
ext {
    buildToolsVersion = "33.0.0"
    minSdkVersion = 21
    compileSdkVersion = 33
    targetSdkVersion = 33

    // We use NDK 23 which has both M1 support and is the side-by-side NDK version from AGP.
    ndkVersion = "23.1.7779620"
  }
  repositories {
    google()
    mavenCentral()
    // phonepe step 1
    maven {
        url  "https://phonepe.mycloudrepo.io/public/repositories/phonepe-intentsdk-android"
   }
   
 }
  dependencies {
    classpath("com.android.tools.build:gradle")
    classpath("com.facebook.react:react-native-gradle-plugin")
    classpath ("com.google.gms:google-services:4.4.0")
  }
 }

App级build.gradle #

apply plugin: "com.android.application"
apply plugin: "com.facebook.react"
apply plugin: 'com.google.gms.google-services'


dependencies {
 // phonepe step 3
 implementation("phonepe.intentsdk.android.release:IntentSDK:2.4.1")


 // The version of react-native is set by the React Native Gradle Plugin
 implementation("com.facebook.react:react-android")
 // react native camera
 // implementation 'com.google.mlkit:barcode-scanning:17.2.0'
 implementation platform('com.google.firebase:firebase-bom:32.3.1')
 implementation("com.google.firebase:firebase-analytics")

 debugImplementation("com.facebook.flipper:flipper:${FLIPPER_VERSION}")
 debugImplementation("com.facebook.flipper:flipper-network-plugin:${FLIPPER_VERSION}") {
    exclude group:'com.squareup.okhttp3', module:'okhttp'
 }

debugImplementation("com.facebook.flipper:flipper-fresco-plugin:${FLIPPER_VERSION}")
if (hermesEnabled.toBoolean()) {
    implementation("com.facebook.react:hermes-android")
} else {
    implementation jscFlavor
}

解决方案 #

问题出在Maven仓库的配置位置错误：你把PhonePe的Maven仓库配置在了buildscript块的repositories里，而Gradle只会在allprojects块的repositories中查找项目依赖包。

修改Top-level build.gradle，添加allprojects块并配置PhonePe仓库，调整后的配置如下：

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

buildscript {
ext {
    buildToolsVersion = "33.0.0"
    minSdkVersion = 21
    compileSdkVersion = 33
    targetSdkVersion = 33

    // We use NDK 23 which has both M1 support and is the side-by-side NDK version from AGP.
    ndkVersion = "23.1.7779620"
  }
  repositories {
    google()
    mavenCentral()
  }
  dependencies {
    classpath("com.android.tools.build:gradle")
    classpath("com.facebook.react:react-native-gradle-plugin")
    classpath ("com.google.gms:google-services:4.4.0")
  }
}

// 添加allprojects块，配置项目依赖仓库
allprojects {
    repositories {
        google()
        mavenCentral()
        maven {
            url  "https://phonepe.mycloudrepo.io/public/repositories/phonepe-intentsdk-android"
        }
    }
}

修改后重新执行构建，Gradle就能正确找到PhonePe的SDK依赖了。

内容的提问来源于stack exchange，提问作者Jasim Khan