找不到Kotlin腳本Gradle的kotlin-gradle-plugin

Question

構建失敗，類路徑錯誤：

thufir@dur:~/NetBeansProjects/kotlinShadowJar$ 
thufir@dur:~/NetBeansProjects/kotlinShadowJar$ gradle clean

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'kotlinShadowJar'.
> Could not resolve all files for configuration ':classpath'.
   > Could not find org.jetbrains.kotlin:kotlin-gradle-plugin:.
     Searched in the following locations:
         file:/home/thufir/.gradle/caches/4.3.1/embedded-kotlin-repo-1.1.51-1/repo/org/jetbrains/kotlin/kotlin-gradle-plugin//kotlin-gradle-plugin-.pom
         file:/home/thufir/.gradle/caches/4.3.1/embedded-kotlin-repo-1.1.51-1/repo/org/jetbrains/kotlin/kotlin-gradle-plugin//kotlin-gradle-plugin-.jar
         https://repo1.maven.org/maven2/org/jetbrains/kotlin/kotlin-gradle-plugin//kotlin-gradle-plugin-.pom
         https://repo1.maven.org/maven2/org/jetbrains/kotlin/kotlin-gradle-plugin//kotlin-gradle-plugin-.jar
         https://repo.gradle.org/gradle/repo/org/jetbrains/kotlin/kotlin-gradle-plugin//kotlin-gradle-plugin-.pom
         https://repo.gradle.org/gradle/repo/org/jetbrains/kotlin/kotlin-gradle-plugin//kotlin-gradle-plugin-.jar
     Required by:
         project :

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

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

BUILD FAILED in 1s

cat build.gradle.kts ：

import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar

buildscript {
    repositories {
        mavenCentral()
        gradleScriptKotlin()
    }
    dependencies {
        classpath(kotlinModule("gradle-plugin"))
        classpath("com.github.jengelman.gradle.plugins:shadow:1.2.3")
    }
}

apply {
    plugin("kotlin")
    plugin("com.github.johnrengelman.shadow")
}

repositories {
    mavenCentral()
}

val shadowJar: ShadowJar by tasks
shadowJar.apply {
    manifest.attributes.apply {
        put("Implementation-Title", "Gradle Jar File Example")
        put("Implementation-Version" version)
        put("Main-Class", "com.mkyong.DateUtils")
    }

    baseName = project.name + "-all"
}

構建文件是工作構建的直接副本 。 上下文是使用Kotlin腳本Gradle開始的。 到目前為止，我可以告訴腳本應該是好的 。

請注意，我沒有使用intelli-J，這嚴格來自CLI與Kotlin腳本Gradle。

也許這很簡單 ，比如“插件”和“插件”......

Answer 1

查看錯誤日志，您可以看到插件版本請求：

Searched in the following locations:
     file:/home/thufir/.gradle/caches/4.3.1/embedded-kotlin-repo-1.1.51-1/repo/org/jetbrains/kotlin/kotlin-gradle-plugin//kotlin-gradle-plugin-.pom
     file:/home/thufir/.gradle/caches/4.3.1/embedded-kotlin-repo-1.1.51-1/repo/org/jetbrains/kotlin/kotlin-gradle-plugin//kotlin-gradle-plugin-.jar
     https://repo1.maven.org/maven2/org/jetbrains/kotlin/kotlin-gradle-plugin//kotlin-gradle-plugin-.pom
     https://repo1.maven.org/maven2/org/jetbrains/kotlin/kotlin-gradle-plugin//kotlin-gradle-plugin-.jar
     https://repo.gradle.org/gradle/repo/org/jetbrains/kotlin/kotlin-gradle-plugin//kotlin-gradle-plugin-.pom
     https://repo.gradle.org/gradle/repo/org/jetbrains/kotlin/kotlin-gradle-plugin//kotlin-gradle-plugin-.jar

您可以看到每個插件請求都沒有請求版本，因為他們正在尋找kotlin-gradle-plugin-.jar 。

如果查看源代碼 ，您還會看到不推薦使用kotlinModule 。

我會建議一些不同的更改來改進構建腳本：

1. 使用Gradle包裝器（ ./gradlew
2. 在升級Gradle版本之前指定kotlinModule版本 - kotlinModule("gradle-plugin", "1.1.51")
3. 使用plugins {}塊而不是插件的buildscript