Hacktoberfest 2026:維護者為十月標記出來的 issue,仍然開放、適合新手。 瀏覽 Hacktoberfest issue

Failed to get sources when debugging multi module maven project in vscode

未關閉
#1,266 4 則留言 1 個 reaction 已指派 0 人 在 GitHub 檢視

維護者通常 1 天內回覆

還沒有人認領這個 Issue。

評估

難度
4/5
預估耗時
3-5 天
新手友好度
25/100
Issue 類型
缺陷
描述清晰度
需要釐清
活躍度
停滯
技術堆疊
java, vscode

研究方向

首先使用所參照的 pom.xml 和 launch.json 重現多模組設定,並在主要模組和所參照的模組中設定中斷點。調查 sourcePaths 如何解析 target 下產生的 source JAR,然後驗證所有模組中的中斷點顯示的是原始碼,而不是反編譯的類別。

由索引模型根據 Issue 內容生成。

描述

ai-triaged bug multimodule sourcemap

I managed to open a multi-module maven project in VS Code and set up the launch.json correctly. I can debug the project and the breakpoints are respected in the main module. When I set a breakpoint in a referenced module, the execution will break, but I see a decompiled version of the class with the following comments:

 // Failed to get sources. Instead, stub sources have been generated by the disassembler.
 // Implementation of methods is unavailable.

I added the plugin in pom.xml for that module to generate the source from maven and the source. Then I used mvn clean install and the source code JAR was generated successfully under the target folder for the specific module.

I tried to launch the debug again, and nothing worked. I still see the decompiled version of the class.

I configured "sourcePaths" in launch.json to point to the generated source JAR and it didn't and didn't work. I tried to point to the folder, relative path, absolute path, and with/without the filename, but nothing worked.

I appreciate your help to find a resolution to this issue.

Environment
  • Operating System: Windows 11
  • JDK version: 1.8 and 18
  • Visual Studio Code version: latest
  • Java extension version:
  • Java Debugger extension version:
Steps To Reproduce
  1. Open Java multi module maven project in VS code and wait until its fully loaded
  2. Setup the launch config to debug the project.
  3. Set breakpoints in the main and the other referenced modules.
  4. Start debug

[attach a sample project reproducing the error]
attach logs

Current Result

Breakpoint works only with the main module. The breakpoint in the other module works but source code is not used.

Expected Result

Breakpoint should work and source code should be displayed for all modules.

Additional Informations

I tried all possible steps to resolve this problem but nothing worked.

主要語言
TypeScript
星號
591
分支
431
平均合併
10 小時 25 分鐘
30 天內合併 PR
9

環境準備

  • 沒有 Dockerfile 或 Docker Compose 檔案
  • 沒有 Pull Request 範本
  • 閱讀貢獻指南

從這裡開始

  1. 先讀完整個 Issue,再讀專案的貢獻指南。
  2. 在 Issue 下留言說明你要接手 —— 這能避免兩個人做同樣的事。
  3. Fork 儲存庫,在一個分支上完成修改。
  4. 送出 Pull Request,並在描述裡引用這個 Issue 編號。

microsoft/vscode-java-debug 的其他 Issue

查看 microsoft/vscode-java-debug 的全部 Issue

相似的 Issue

更多 TypeScript Issue

把新 issue 寄到你的電子郵件信箱

精選適合新手參與的 GitHub issue 摘要。