React Native安卓构建报错：react-native-safe-area-context JVM兼容性不一致

打包React Native安卓项目时，反复遇到以下报错：

What went wrong:
Execution failed for task ':react-native-safe-area-context:compileDebugKotlin'.
> Inconsistent JVM-target compatibility detected for tasks 'compileDebugJavaWithJavac' (1.8) and 'compileDebugKotlin' (17).

* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':react-native-safe-area-context:compileDebugKotlin'.
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.lambda$executeIfValid$1(ExecuteActionsTaskExecuter.java:149)
        at org.gradle.internal.Try$Failure.ifSuccessfulOrElse(Try.java:282)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeIfValid(ExecuteActionsTaskExecuter.java:147)
        at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:135)
        at org.gradle.api.internal.tasks.execution.FinalizePropertiesTaskExecuter.execute(FinalizePropertiesTaskExecuter.java:46)
        at org.gradle.api.internal.tasks.execution.ResolveTaskExecutionModeExecuter.execute(ResolveTaskExecutionModeExecuter.java:51)
        at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:57)
        at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:74)
        at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:36)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.executeTask(EventFiringTaskExecuter.java:77)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:55)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:52)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204)        
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:199)        
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73)
        at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:52)
        at org.gradle.execution.plan.LocalTaskNodeExecutor.execute(LocalTaskNodeExecutor.java:42)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:338)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:325)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:318)      
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:304)      
        at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execute(DefaultPlanExecutor.java:463)
        at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.run(DefaultPlanExecutor.java:380)
        at org.gradle.execution.plan.DefaultPlanExecutor.process(DefaultPlanExecutor.java:116)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph.executeWithServices(DefaultTaskExecutionGraph.java:136)
        at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph.execute(DefaultTaskExecutionGraph.java:121)
        at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:35)
        at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:51)
        at org.gradle.execution.BuildOperationFiringBuildWorkerExecutor$ExecuteTasks.call(BuildOperationFiringBuildWorkerExecutor.java:54)
        at org.gradle.execution.BuildOperationFiringBuildWorkerExecutor$ExecuteTasks.call(BuildOperationFiringBuildWorkerExecutor.java:43)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:204)        
        at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:199)        
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53)
        at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73)
        at org.gradle.execution.BuildOperationFiringBuildWorkerExecutor.execute(BuildOperationFiringBuildWorkerExecutor.java:40)
        at org.gradle.internal.build.DefaultBuildLifecycleController.lambda$executeTasks$7(DefaultBuildLifecycleController.java:172)
        at org.gradle.internal.model.StateTransitionController.doTransition(StateTransitionController.java:258)
        at org.gradle.internal.model.StateTransitionController.lambda$tryTransition$8(StateTransitionController.java:185)
        at org.gradle.internal.work.DefaultSynchronizer.withLock(DefaultSynchronizer.java:44)
        at org.gradle.internal.model.StateTransitionController.tryTransition(StateTransitionController.java:185)
        at org.gradle.internal.build.DefaultBuildLifecycleController.executeTasks(DefaultBuildLifecycleController.java:172)
        at org.gradle.internal.build.DefaultBuildWorkGraphController$DefaultBuildWorkGraph.runWork(DefaultBuildWorkGraphController.java:209)
        at org.gradle.internal.work.DefaultWorkerLeaseService.withLocks(DefaultWorkerLeaseService.java:249)
        at org.gradle.internal.work.DefaultWorkerLeaseService.runAsWorkerThread(DefaultWorkerLeaseService.java:109)
        at org.gradle.composite.internal.DefaultBuildController.doRun(DefaultBuildController.java:172)
        at org.gradle.composite.internal.DefaultBuildController.access$000(DefaultBuildController.java:47)
        at org.gradle.composite.internal.DefaultBuildController$BuildOpRunnable.run(DefaultBuildController.java:191)
        at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
        at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:49)
Caused by: org.gradle.api.InvalidUserCodeException: Inconsistent JVM-target compatibility detected for tasks 'compileDebugJavaWithJavac' (1.8) and 'compileDebugKotlin' (17).

此前其他React Native模块也出现过类似问题，将Kotlin版本从1.8升级到1.9.20后解决，但react-native-safe-area-context仍存在该问题。当前使用Gradle 8.0.1和JDK 17，已做以下配置：

已配置内容 #

1. 根目录android/build.gradle文件 #

buildscript {
    ext {
        buildToolsVersion = "30.0.3"
        minSdkVersion = 21
        compileSdkVersion = 31
        targetSdkVersion = 31
        kotlinVersion = "1.9.20"
    }
    repositories {
        google()
        jcenter()
        maven { url 'https://mvnrepository.com/artifact/com.android.tools.build/gradle' }
        maven { url "https://maven.google.com" }
    }
    dependencies {
        classpath("com.android.tools.build:gradle:8.0.1")
        classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.20'
    }
}

allprojects {
    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()
        jcenter()
        maven { url 'https://www.jitpack.io' }
    }
}

repositories {
    mavenCentral()
}

configurations.all {
    resolutionStrategy {
        force 'androidx.core:core-ktx:1.6.0'
    }
}

2. app/build.gradle文件添加kotlin-android插件 #

plugins {
    id "com.android.application"
    id "kotlin-android"
}

3. app/build.gradle的android块配置 #

android {
    compileSdkVersion rootProject.ext.compileSdkVersion
    compileSdkVersion 31

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_17
        targetCompatibility JavaVersion.VERSION_17
    }

    kotlin {
        jvmToolchain(17)
    }

    kotlinOptions {
        jvmTarget = JavaVersion.VERSION_17
    }
    //...
}

解决思路 #

• 强制统一所有子模块的JVM目标版本：在根目录android/build.gradle的allprojects块中添加subprojects配置，统一设置Java和Kotlin的编译目标版本，覆盖第三方模块的默认配置：

  allprojects {
      repositories {
          // 原仓库配置...
      }
  
      subprojects {
          afterEvaluate { project ->
              if (project.hasProperty('android')) {
                  project.android {
                      compileOptions {
                          sourceCompatibility JavaVersion.VERSION_17
                          targetCompatibility JavaVersion.VERSION_17
                      }
                      kotlinOptions {
                          jvmTarget = JavaVersion.VERSION_17
                      }
                  }
              }
          }
      }
  }
  

• 升级react-native-safe-area-context版本：检查当前使用的版本，升级到最新稳定版，新版本通常会修复兼容性问题。

• 清除Gradle缓存：执行以下命令清除本地缓存，避免旧配置残留：

  ./gradlew clean
  rm -rf ~/.gradle/caches
  

  Windows系统替换为：

  gradlew clean
  rmdir /s /q %USERPROFILE%\.gradle\caches
  

• 验证JDK环境配置：确保系统环境变量中的JAVA_HOME指向JDK17，同时在项目根目录的gradle.properties中添加配置：

  org.gradle.java.home=/path/to/your/jdk17
  

内容的提问来源于stack exchange，提问作者slinkyt