相关疑难解决方法(0)

我能够从IntelliJ 2017.3推出Spring Boot Kotlin应用程序.在最后一次IntelliJ修复更新后,我无法从IDE启动该应用程序,获得此异常:

org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: @Configuration class 'AccessConfig' may not be final

我可以像往常一样从终端开始: java -jar xxxx.jar

这没有任何意义,因为我在Gradle配置中使用了必要的Kotlin Spring插件:

buildscript {
    ext {
        kotlinVersion = '1.2.21'
        springBootVersion = '2.0.0.RC1'
    }
    repositories {
        mavenCentral()
        maven { url "https://repo.spring.io/snapshot" }
        maven { url "https://repo.spring.io/milestone" }
        jcenter()
        maven {
            url "https://plugins.gradle.org/m2/"
        }
    }
    dependencies {
        classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:${kotlinVersion}")
        classpath("org.jetbrains.kotlin:kotlin-allopen:${kotlinVersion}")
        classpath 'org.asciidoctor:asciidoctor-gradle-plugin:1.5.3'
        classpath 'org.junit.platform:junit-platform-gradle-plugin:1.0.2'
        classpath "org.sonarsource.scanner.gradle:sonarqube-gradle-plugin:2.5"
    }
}

apply plugin: 'kotlin'
apply plugin: 'kotlin-spring'
apply plugin: 'eclipse'
apply plugin: 'org.springframework.boot'
apply plugin: 'io.spring.dependency-management'
apply …

尽管添加了kotlin-spring插件,但我得到的课程不能是最终的,需要开放.插件的整个目的是不要手动将open关键字添加到每个类.

请指导我使用Kotling-Spring插件处理下面的代码.

的build.gradle

buildscript {
    ext.kotlin_version = "1.1.2"

    repositories {
        mavenCentral()
    }
    dependencies {
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath "org.jetbrains.kotlin:kotlin-allopen:$kotlin_version"
        classpath "org.jetbrains.kotlin:kotlin-noarg:$kotlin_version"
    }
}

apply plugin: "kotlin"
apply plugin: "kotlin-spring"
apply plugin: "kotlin-noarg"
apply plugin: "idea"

repositories {
    mavenCentral()
}

dependencies {
    compile "org.jetbrains.kotlin:kotlin-stdlib-jre8:$kotlin_version"
    compile"org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
    compile "org.springframework:spring-context:4.3.8.RELEASE"
    testCompile "org.springframework:spring-test:4.3.8.RELEASE"
    testCompile "junit:junit:4.11"
}

AppConfig.java

@Configuration
class AppConfig {

    @Bean
    fun game(): Game {
        return BaseballGame(redSox(),cubs())
    }

    @Bean
    fun redSox(): Team {
        return RedSox()
    }

    @Bean
    fun cubs(): Team {
        return Cubs()
    }
} …