如何为Eclipse配置构建路径、JDK及JRE？解决Gradle项目构建异常

问题描述 #

某Hello World项目通过Gradle控制台命令可正常完成构建，但在Eclipse IDE中出现构建路径相关错误提示。点击提示行可打开项目「app」的Java构建路径属性设置界面。再次确认：命令行执行Gradle构建完全正常，项目构建配置文件为app/build.gradle。

系统环境信息 #

nicholas@mordor:~$ 
nicholas@mordor:~$ snap info eclipse
name:      eclipse
summary:   Extensible Tool Platform and Java IDE
publisher: Snapcrafters✪
store-url: https://snapcraft.io/eclipse
contact:   https://github.com/snapcrafters/eclipse/issues
license:   unset
description: |
  Eclipse provides IDEs and platforms for nearly every language and architecture. We are famous for
  our Java IDE, C/C++, JavaScript and PHP IDEs built on extensible platforms for creating desktop,
  Web and cloud IDEs. These platforms deliver the most extensive collection of add-on tools
  available for software developers.
  
  This snap is maintained by the Snapcrafters community, and is not necessarily endorsed or
  officially maintained by the upstream developers.
commands:
  - eclipse
snap-id:      QzFGHW76hR3cZjpcuHt4sAjj5KZbd05T
tracking:     latest/stable
refresh-date: today at 14:20 PDT
channels:
  latest/stable:    2022-12 2023-06-16 (67) 329MB classic
  latest/candidate: 2023-03 2023-06-16 (68) 333MB classic
  latest/beta:      ↑                             
  latest/edge:      2023-03 2023-06-16 (69) 333MB classic
installed:          2022-12            (67) 329MB classic
nicholas@mordor:~$ 
nicholas@mordor:~$ gradle --version

------------------------------------------------------------
Gradle 8.1.1
------------------------------------------------------------

Build time:   2023-04-21 12:31:26 UTC
Revision:     1cf537a851c635c364a4214885f8b9798051175b

Kotlin:       1.8.10
Groovy:       3.0.15
Ant:          Apache Ant(TM) version 1.10.11 compiled on July 10 2021
JVM:          20.0.1 (Oracle Corporation 20.0.1+9-29)
OS:           Linux 5.19.0-45-generic amd64

nicholas@mordor:~$ 
nicholas@mordor:~$ javac --version
javac 20.0.1
nicholas@mordor:~$ 
nicholas@mordor:~$ java --version
java 20.0.1 2023-04-18
Java(TM) SE Runtime Environment (build 20.0.1+9-29)
Java HotSpot(TM) 64-Bit Server VM (build 20.0.1+9-29, mixed mode, sharing)
nicholas@mordor:~$ 
nicholas@mordor:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 22.04 LTS
Release:    22.04
Codename:   jammy
nicholas@mordor:~$ 

界面截图 #

• 项目状态与构建路径设置界面：
  
  

错误提示截图 #

内容的提问来源于stack exchange，提问作者Nicholas Saunders