将龙目岛添加到Intellij中的Gradle项目中

Question

Gradle新手。如果这是一个糟糕的问题，我道歉。

我一直在尝试启动一个普通的Java8 Gradle项目。一切都很好，直到我尝试将龙目加入我的项目。

我的Intellij IDE具有龙目所需的所有设置。

1. Lombok插件已安装并激活

IDE完美地处理了注释。没有显示错误，样板显示在代码结构中。

然而，当我试图使用Intellij构建项目或运行main方法时，编译器抱怨说Lombok应该生成的样板文件不存在。

环境

186590cf4989:JokerJava$ gradlew --version

------------------------------------------------------------
Gradle 5.2.1
------------------------------------------------------------

Build time:   2019-02-08 19:00:10 UTC
Revision:     f02764e074c32ee8851a4e1877dd1fea8ffb7183

Kotlin DSL:   1.1.3
Kotlin:       1.3.20
Groovy:       2.5.4
Ant:          Apache Ant(TM) version 1.9.13 compiled on July 10 2018
JVM:          11.0.5 (Oracle Corporation 11.0.5+10-LTS)
OS:           Mac OS X 10.14.6 x86_64

以下是一些错误消息：

8:23:21 PM: Executing task 'build'...

> Task :generateLombokConfig UP-TO-DATE

> Task :compileJava FAILED
2 actionable tasks: 1 executed, 1 up-to-date
warning: You aren't using a compiler supported by lombok, so lombok will not work and has been disabled.
  Your processor is: org.gradle.api.internal.tasks.compile.processing.IncrementalProcessingEnvironment
  Lombok supports: sun/apple javac 1.6, ECJ
workspace/tank/JokerJava/src/main/java/tictactoe/game/gui/TicTacToeButton.java:11: error: variable index not initialized in the default constructor
    private final int index;
                      ^
workspace/tank/JokerJava/src/main/java/tictactoe/game/TicTacToe.java:42: error: constructor TicTacToeButton in class TicTacToeButton cannot be applied to given types;
            buttons[i] = new TicTacToeButton(i);
                         ^
  required: no arguments
  found: int
  reason: actual and formal argument lists differ in length
/workspace/tank/JokerJava/src/main/java/tictactoe/game/TicTacToe.java:70: error: cannot find symbol
            int index = buttonClicked.getIndex();
                                     ^
  symbol:   method getIndex()
  location: variable buttonClicked of type TicTacToeButton
/workspace/tank/JokerJava/src/main/java/tictactoe/game/TicTacToe.java:86: error: cannot find symbol
            update(opponentAction.getPlayer(), opponentAction.getIndex());
                                 ^
  symbol:   method getPlayer()
  location: variable opponentAction of type UserAction
/workspace/tank/JokerJava/src/main/java/tictactoe/game/TicTacToe.java:86: error: cannot find symbol
            update(opponentAction.getPlayer(), opponentAction.getIndex());
                                                             ^
  symbol:   method getIndex()
  location: variable opponentAction of type UserAction
Note: /workspace/tank/JokerJava/src/main/java/Client.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
5 errors
1 warning

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':compileJava'.
> Compilation failed; see the compiler error output for details.

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

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

BUILD FAILED in 1s
8:23:22 PM: Task execution finished 'build'.

请参阅下面的build.gradle配置

plugins {
    id 'java'
    id "io.freefair.lombok" version "5.0.0-rc2"
}

group 'org.example'
version '1.0-SNAPSHOT'

sourceCompatibility = 1.8

repositories {
    mavenCentral()
}

dependencies {
    testCompile group: 'junit', name: 'junit', version: '4.12'
}

Answer 1

即使您不想使用Spring，请前往https://start.spring.io/的Spring初始化程序，选择Gradle并添加Lombok依赖项。它会在适当的配置（包括注释处理器）中为您创建Lombokbuild.gradle