升级Gradle后React Native旧项目构建失败：无法解析:realm项目

问题背景 #

维护旧版React Native项目时，升级Gradle版本后无法构建运行。已将旧版依赖转换为新版，但构建时出现无法解析:realm项目的报错。

原项目配置 #

app/build.gradle #

buildscript {
    repositories {
        maven { url 'https://maven.fabric.io/public' }
    }

    dependencies {
        classpath 'io.fabric.tools:gradle:1.29.0'
    }
}
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'

repositories {
    maven { url 'https://maven.fabric.io/public' }
    google()
}
    compileSdk 33
    defaultConfig {
        applicationId "com.amsec.cwII"
        minSdkVersion 16
        targetSdkVersion 33
        versionCode 11
        versionName "3.1.1"
        ndk {
            abiFilters "armeabi-v7a", "x86"
        }
        multiDexEnabled true
    }

.......

dependencies {
    implementation project(':react-native-device-info')
    implementation project(':react-native-sentry')
    implementation project(':react-native-keychain')
    implementation project(':react-native-fingerprint-scanner')
    implementation project(':realm')
    implementation project(':react-native-svg')
    implementation project(':react-native-vector-icons')
    implementation(project(':react-native-maps')) {
        exclude group: 'com.google.android.gms', module: 'play-services-base'
        exclude group: 'com.google.android.gms', module: 'play-services-maps'
    }
    implementation 'com.google.android.gms:play-services-base:18.1.0'
    implementation 'com.google.android.gms:play-services-maps:18.1.0'
    implementation 'com.google.android.gms:play-services-location:20.0.0'
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    //noinspection GradleCompatible,GradleCompatible
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.facebook.react:react-native:'
    //  compile project(':react-native-appstore-version-checker')
    // From node_modules
    implementation files('libs/jsoup-1.11.3.jar')
    implementation('com.crashlytics.sdk.android:crashlytics:17.2.2@aar') {
        transitive = true
    }
}

task copyDownloadableDepsToLibs(type: Copy) {
    from configurations.implementation
    into 'libs'
}

根目录build.gradle #

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    repositories {
        google()
        mavenCentral()
        jcenter()
    }
    dependencies {
        
        classpath 'com.android.tools.build:gradle:7.2.1'
       
    }
}

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

报错信息 #

> 无法解析配置':app:debugRuntimeClasspath'的所有任务依赖。
   > 无法解析项目 :realm。
     被以下项目依赖：
         project :app
      > 未找到项目:realm的匹配配置。消费者被配置为查找组件的运行时版本，最好是针对Android优化的，以及属性'com.android.build.api.attributes.BuildTypeAttr'值为'debug'，属性'com.android.build.api.attributes.AgpVersionAttr'值为'7.2.1'，但：
          - 没有可消费的配置具备这些属性。

* 尝试：
> 使用--info或--debug选项获取更多日志输出。
> 使用--scan选项获取完整分析信息。
org.gradle.api.internal.tasks.TaskDependencyResolveException: 无法确定任务':app:mergeDebugAssets'的依赖项。
    at org.gradle.api.internal.tasks.CachingTaskDependencyResolveContext.getDependencies(CachingTaskDependencyResolveContext.java:71)
    at org.gradle.execution.plan.TaskDependencyResolver.resolveDependenciesFor(TaskDependencyResolver.java:46)
    at org.gradle.execution.plan.LocalTaskNode.getDependencies(LocalTaskNode.java:161)
    at org.gradle.execution.plan.LocalTaskNode.resolveDependencies(LocalTaskNode.java:129)
    at org.gradle.execution.plan.DefaultExecutionPlan.doAddNodes(DefaultExecutionPlan.java:186)
    at org.gradle.execution.plan.DefaultExecutionPlan.addEntryTasks(DefaultExecutionPlan.java:150)
    at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph.addEntryTasks(DefaultTaskExecutionGraph.java:146)
    at org.gradle.execution.TaskNameResolvingBuildConfigurationAction.configure(TaskNameResolvingBuildConfigurationAction.java:49)
    at org.gradle.execution.DefaultBuildConfigurationActionExecuter.configure(DefaultBuildConfigurationActionExecuter.java:51)
    at org.gradle.execution.DefaultBuildConfigurationActionExecuter.access$000(DefaultBuildConfigurationActionExecuter.java:25)
    at org.gradle.execution.DefaultBuildConfigurationActionExecuter$1.proceed(DefaultBuildConfigurationActionExecuter.java:59)
    at org.gradle.execution.DefaultTasksBuildExecutionAction.configure(DefaultTasksBuildExecutionAction.java:48)
    at org.gradle.execution.DefaultBuildConfigurationActionExecuter.configure(DefaultBuildConfigurationActionExecuter.java:51)
    at org.gradle.execution.DefaultBuildConfigurationActionExecuter.lambda$select$0(DefaultBuildConfigurationActionExecuter.java:38)
    at org.gradle.internal.Factories$1.create(Factories.java:31)
    at org.gradle.api.internal.project.DefaultProjectStateRegistry.withMutableStateOfAllProjects(DefaultProjectStateRegistry.java:160)
    at org.gradle.api.internal.project.DefaultProjectStateRegistry.withMutableStateOfAllProjects(DefaultProjectStateRegistry.java:147)
)

更新后的根目录build.gradle #

all sub-projects/modules.
buildscript {
    ext.kotlinversion = "1.3.72"
    repositories {

        google()
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:7.2.2'

        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinversion"
        classpath "io.realm:realm-gradle-plugin:10.11.1"

    }
}

allprojects {
    repositories {
        mavenLocal()
        google()
        mavenCentral()
        maven {
            // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
            url "$rootDir/../node_modules/react-native/android"
        }
    }
}
task clean(type: Delete) {
    delete rootProject.buildDir
}

解决方案 #

• 替换Realm依赖方式：将app/build.gradle中的implementation project(':realm')替换为远程maven依赖，适配新Gradle的属性要求：

  implementation 'io.realm:realm-react-native:10.11.1'
  

• 修正根配置注释错误：将更新后的根目录build.gradle第一行的无效文本改为正确注释：// Top-level build file where you can add configuration options common to all sub-projects/modules.
• 应用Realm插件：在app/build.gradle的apply plugin: 'com.android.application'之后添加：

  apply plugin: 'realm-android'
  

• 移除废弃的Fabric配置：Fabric已停止服务，删除app/build.gradle中所有Fabric/Crashlytics相关的仓库、插件和依赖配置
• 清理构建缓存并同步：执行命令清理缓存后重新构建：

  ./gradlew clean
  ./gradlew assembleDebug
  

内容的提问来源于stack exchange，提问作者Rojer75