通过在 kotlingradle 中使用子项目Unresolved reference： implementation

I want to split my project into subprojects. The default Gradle setting from the IntelliJ IDE is:

import org.jetbrains.kotlin.gradle.tasks.KotlinCompile

plugins {
    kotlin("jvm") version "1.3.50"
}

group = "project"
version = "0.0.1-SNAPSHOT"

repositories {
    mavenCentral()
}

dependencies {
    implementation(kotlin("stdlib-jdk8"))
}

tasks.withType<KotlinCompile> {
    kotlinOptions.jvmTarget = "1.8"
}

这种设置可以编译.但我不想在每个子项目中重复这些代码.所以我把build.gradle.kts改成了

import org.jetbrains.kotlin.gradle.tasks.KotlinCompile

subprojects {
    plugins {
        kotlin("jvm") version "1.3.50"
    }

    group = "project"
    version = "0.0.1-SNAPSHOT"

    repositories {
        mavenCentral()
    }

    dependencies {
        implementation(kotlin("stdlib-jdk8"))
    }

    tasks.withType<KotlinCompile> {
        kotlinOptions.jvmTarget = "1.8"
    }
}

but I get the exception:

e:c:[.]\build.gradle.kts:1:12:未解析引用:JetBrains e: C:[.]\build.gradle.kts:16:9:未解析引用:实现 E:C:[.]\build.gradle.kts:19:20:未解析引用: KotlinCompile e:c:[.]\build.gradle.kts:19:35:类型不匹配: 推断的类型是()-&gt；单位，但类&lt；TypeVariable(S)！&gt；！是意料之中的 E:C:[.]\build.gradle.kts:20:9:未解析引用:kotlinOptions

FAILURE: Build failed with an exception.

• 其中:生成文件'C:[…]\建造.格雷德尔.kts系列:1

• 错误:脚本编译错误:

  第01行:导入组织.喷气式飞机.Kotlin .格雷德尔.任务.科特尔不完整文件

  第16行:实现(kotlin("stdlib-jdk8"))

  第19行:任务.withType{

  Line 19: tasks.withType { ^ Type mismatch: inferred type is () -> Unit but Class<TypeVariable(S)!>! was expected

  Line 20: kotlinOptions.jvmTarget = "1.8" ^ Unresolved reference: kotlinOptions

5个错误

• try :使用--stacktrace选项运行以获取堆栈跟踪.使用--info或--debug选项运行以获得更多日志(log)输出.运行--扫描以获得完整的洞察力.

• Get more help at https://help.gradle.org

BUILD FAILED in 1s

我想有一个简单的语法错误，但我找不到.