未找到名称为“mainSourceElements”的配置

Question

我是 Gradle 新手，当我尝试向

build.gradle

文件添加插件时，出现错误。我的 Gradle 版本是

8.1.1

。

plugins {
    id 'java'
    id "io.freefair.lombok" version "8.0.1"
}

group = 'me.harvanchik'
version = '1.0-SNAPSHOT'

repositories {
    mavenCentral()
    maven {
        name = "papermc-repo"
        url = "https://repo.papermc.io/repository/maven-public/"
    }
    maven {
        name = "sonatype"
        url = "https://oss.sonatype.org/content/groups/public/"
    }
}

dependencies {
    compileOnly "io.papermc.paper:paper-api:1.19.4-R0.1-SNAPSHOT"
}

def targetJavaVersion = 17
java {
    def javaVersion = JavaVersion.toVersion(targetJavaVersion)
    sourceCompatibility = javaVersion
    targetCompatibility = javaVersion
    if (JavaVersion.current() < javaVersion) {
        toolchain.languageVersion = JavaLanguageVersion.of(targetJavaVersion)
    }
}

jar {
    destinationDirectory.set(file("C:/my/path/plugins"))
}

tasks.withType(JavaCompile).configureEach {
    if (targetJavaVersion >= 10 || JavaVersion.current().isJava10Compatible()) {
        options.release = targetJavaVersion
    }
}

processResources {
    def props = [version: version]
    inputs.properties props
    filteringCharset 'UTF-8'
    filesMatching('plugin.yml') {
        expand props
    }
}

An exception occurred applying plugin request [id: 'io.freefair.lombok', version: '8.0.1']
> Failed to apply plugin 'io.freefair.lombok'.
   > Configuration with name 'mainSourceElements' not found.

我尝试过升级Gradle版本（现在是最新的），重新初始化项目，并重新启动IDE和计算机。似乎没有什么效果。

Answer 1

我也遇到了同样的问题。 在我的情况下，我将lombok的版本降级到6.5.0，就没有错误了。