【发布时间】:2019-04-25 18:24:15
【问题描述】:
将sourceCompatibility 和targetCompatibility 设置为JavaVersion.VERSION_11 在我的IntelliJ/Grade/Java 项目中没有预期效果。
即使我将Project Structure中的Project SDK和Project Language Level手动设置为11,在我刷新 Gradle 项目(或导入更改)。见下图:
为了确保我创建了一个新项目并在其中进行测试。这是它的树形视图:
唯一的build.gradle文件:
plugins {
id 'java'
}
group 'test'
version '1.0-SNAPSHOT'
sourceCompatibility = JavaVersion.VERSION_11
targetCompatibility = JavaVersion.VERSION_11
repositories {
mavenCentral()
}
dependencies {
testCompile group: 'junit', name: 'junit', version: '4.12'
}
Gradle 版本是 4.10.2,您可以在 gradle-wrapper.properties 文件中看到它:
#Tue Nov 13 00:53:45 IRST 2018
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip
这是环境信息:
IntelliJ IDEA 2018.1.5 (Community Edition)
Build #IC-181.5281.24, built on June 12, 2018
JRE: 1.8.0_152-release-1136-b39 amd64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Windows 10 10.0
这是来自我的 SDK 的图像:
另外,根据this answer,我对build.gradle做了如下配置,但问题依旧:
group 'test'
version '1.0-SNAPSHOT'
allprojects {
apply plugin: 'java'
sourceCompatibility = JavaVersion.VERSION_11
targetCompatibility = JavaVersion.VERSION_11
}
repositories {
...
还有根据another answer在同一篇文章中的配置:
group 'test'
version '1.0-SNAPSHOT'
allprojects {
apply plugin: 'java'
tasks.withType(JavaCompile) {
sourceCompatibility = JavaVersion.VERSION_11
targetCompatibility = JavaVersion.VERSION_11
}
}
repositories {
...
【问题讨论】:
标签: gradle intellij-idea java-8 java-11 source-compatibility