microsoft/vscode-java-debug

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Java Debugger for Visual Studio Code.

Stars: 591
Forks: 429
Open beginner issues: 0
Indexed issues: 201
Avg merge: 1d 9h
Merged PRs (30d): 19

Dominant language: TypeScript
License: No license data
Last GitHub push: Sep 20, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

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201 open issues indexed

Add option to disable no-config debugging Open

ai-triaged enhancement

Difficulty 3/5 1-2 days Newbie friendliness 55/100

microsoft/vscode-java-debug#1689 · 2 comments · Opened Sep 6, 2026
Extension appends malformed string to PATH Open

ai-triaged bug

microsoft/vscode-java-debug#1666 · 1 comment · 1 assignee · Opened Aug 5, 2026
Run action hangs at "Resolving main class..." with no further response Open

ai-triaged bug

Difficulty 3/5 1-2 days Newbie friendliness 48/100

microsoft/vscode-java-debug#1658 · 1 comment · Opened Jul 23, 2026
Debugger => Some variable content popup issues Open

ai-triaged enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

microsoft/vscode-java-debug#1628 · 3 comments · Opened Apr 17, 2026
Feature support. Open

ai-triaged enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/vscode-java-debug#1616 · 1 comment · Opened Mar 6, 2026
The Java debug pane is not expanding the keys in a HashMap Open

ai-triaged bug

Difficulty 3/5 1-2 days Newbie friendliness 42/100

microsoft/vscode-java-debug#1590 · 4 comments · Opened Nov 28, 2025
Extension incorrectly runs cached `.class` file from another class of same name with no `package` Open

ai-triaged bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

microsoft/vscode-java-debug#1587 · 1 comment · Opened Nov 23, 2025
java.debug.settings.hotCodeReplace "auto" has a wierd behaviour Open

ai-triaged bug

Difficulty 4/5 3-5 days Newbie friendliness 38/100

microsoft/vscode-java-debug#1584 · 1 comment · 1 reaction · Opened Nov 10, 2025
Breakpoints don’t bind when attaching to JVM in WSL2 from Windows (Cursor/VS Code) — requests hang, `jdb` hits fine Open

ai-triaged

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/vscode-java-debug#1582 · Opened Nov 6, 2025
i cannot be resolved to a variable. Open

ai-triaged question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/vscode-java-debug#1571 · 1 comment · Opened Aug 16, 2025
how to set scientific notion display format for double with java debugger settings? Open

ai-triaged enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/vscode-java-debug#1568 · 1 comment · Opened Jul 9, 2025
Errors occurred during the build Open

ai-triaged bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/vscode-java-debug#1567 · 1 comment · Opened Jun 30, 2025
Could not find or load main class & ERROR: transport error 103: invalid port number specified Open

ai-triaged question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/vscode-java-debug#1564 · 1 comment · Opened Jun 27, 2025
Debugger for Java - Cannot unhide "Run and Debug" launch selector dropdown after hiding it Open

ai-triaged question

Difficulty 3/5 1-2 days Newbie friendliness 38/100

microsoft/vscode-java-debug#1560 · 1 comment · Opened Jun 15, 2025
Add the ability to disable the debugger Open

ai-triaged enhancement

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/vscode-java-debug#1557 · 1 comment · Opened May 23, 2025
While using annotationProcessor in dependencies of spring boot, getting `Could not find or load main class` Open

ai-triaged question

Difficulty 3/5 1-2 days Newbie friendliness 30/100

microsoft/vscode-java-debug#1556 · 1 comment · Opened May 17, 2025
Incorrect/previously supplied command line arguments being used during run/debug Open

ai-triaged bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/vscode-java-debug#1555 · 1 comment · Opened May 11, 2025
Java will generate false positives and cannot run debugging Open

ai-triaged bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/vscode-java-debug#1554 · 2 comments · Opened May 9, 2025
debugger for java Open

ai-triaged bug

Difficulty 5/5 Over a week Newbie friendliness 15/100

microsoft/vscode-java-debug#1553 · 3 comments · Opened May 1, 2025
Feature Request: Name integrated terminal tabs using launch.json 'name' for Java debugging Open

ai-triaged enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/vscode-java-debug#1551 · 1 comment · Opened Apr 28, 2025
"step into" button works but it dosen't turn into where it is Open

ai-triaged question

Difficulty 3/5 1-2 days Newbie friendliness 25/100

microsoft/vscode-java-debug#1547 · 2 comments · Opened Apr 12, 2025
Debugger doesn't stop at breakpoint inside finally block when no exception raised Open

ai-triaged bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

microsoft/vscode-java-debug#1542 · 2 comments · Opened Mar 26, 2025
Module Path Issue Open

ai-triaged question

Difficulty 5/5 Over a week Newbie friendliness 15/100

microsoft/vscode-java-debug#1540 · 1 comment · Opened Mar 14, 2025
Can't debug microservices Open

ai-triaged question

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/vscode-java-debug#1539 · 3 comments · Opened Mar 13, 2025
While debugging, inline values don't appear in methods which have a comment above their definition Open

ai-triaged

Difficulty 3/5 1-2 days Newbie friendliness 45/100

microsoft/vscode-java-debug#1537 · Opened Mar 9, 2025
When debug in second time, there is no code prompt in debug console Open

ai-triaged bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/vscode-java-debug#1536 · 1 comment · 2 reactions · Opened Feb 23, 2025
Stepping over a false conditional breakpoint stops the stepping and just continues. Open

ai-triaged bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

microsoft/vscode-java-debug#1535 · 1 comment · Opened Feb 19, 2025
Failed to resolve main method codeLens: 'class oddeven' is not a valid Java identifier Open

ai-triaged question

Difficulty 4/5 3-5 days Newbie friendliness 20/100

microsoft/vscode-java-debug#1534 · 2 comments · Opened Feb 7, 2025
Support wildcards on function breakpoints Open

ai-triaged enhancement

Difficulty 5/5 Over a week Newbie friendliness 28/100

microsoft/vscode-java-debug#1533 · 1 comment · Opened Feb 3, 2025
Please provide instrumentation key Open

ai-triaged bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/vscode-java-debug#1532 · 2 comments · Opened Feb 3, 2025
Breakpoints not working Open

ai-triaged bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/vscode-java-debug#1531 · 1 comment · Opened Feb 2, 2025
No-config debugging Open

ai-triaged enhancement

microsoft/vscode-java-debug#1530 · 6 comments · 2 reactions · 1 assignee · Opened Jan 28, 2025
Starting the project together in circles does not display successful startup. Open

ai-triaged bug

Difficulty 4/5 3-5 days Newbie friendliness 15/100

microsoft/vscode-java-debug#1528 · Opened Jan 16, 2025
Troubleshooting docs for failed to launch debuggee in terminal Open

ai-triaged question

Difficulty 4/5 3-5 days Newbie friendliness 30/100

microsoft/vscode-java-debug#1526 · 1 comment · Opened Jan 10, 2025
debug maven app locally does not work with the java debug extension Open

ai-triaged question

Difficulty 4/5 3-5 days Newbie friendliness 30/100

microsoft/vscode-java-debug#1525 · 2 comments · Opened Jan 8, 2025
Can not step into method Open

ai-triaged bug

Difficulty 4/5 3-5 days Newbie friendliness 32/100

microsoft/vscode-java-debug#1523 · 1 comment · Opened Nov 12, 2024
Compound Launch Config Debug Port Clash Open

ai-triaged bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/vscode-java-debug#1522 · 4 comments · 1 reaction · Opened Nov 5, 2024
java.lang.NoClassDefFoundError Open

ai-triaged question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/vscode-java-debug#1519 · 1 comment · Opened Oct 30, 2024
Could not find or load main class QuartsToGallons Open

ai-triaged question

Difficulty 3/5 1-2 days Newbie friendliness 25/100

microsoft/vscode-java-debug#1517 · 3 comments · Opened Oct 15, 2024
Debugger for Java, "javaExec": "java.bat", spawn EINVAL Open

ai-triaged bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/vscode-java-debug#1501 · 1 comment · Opened Aug 6, 2024
Logpoints can't be evaluated Open

ai-triaged bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/vscode-java-debug#1500 · 3 comments · Opened Jul 23, 2024
Can manually run project but not in VS Code due to an ambiguous failure to compile Open

ai-triaged bug

microsoft/vscode-java-debug#1496 · 4 comments · 1 assignee · Opened Jul 2, 2024
better support for copying complex objects Open

ai-triaged enhancement evaluation feature request

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/vscode-java-debug#1484 · 1 comment · Opened May 31, 2024
jdk17 source code, src.zip which is invisible Open

ai-triaged question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/vscode-java-debug#1480 · 5 comments · Opened May 14, 2024
Unknown source debugging attached java process Open

ai-triaged question

Difficulty 4/5 3-5 days Newbie friendliness 32/100

microsoft/vscode-java-debug#1469 · 3 comments · Opened Apr 22, 2024
Debugger opens *.class file despite there being an overridden *.java file in the project's src folder Open

ai-triaged bug

Difficulty 4/5 3-5 days Newbie friendliness 42/100

microsoft/vscode-java-debug#1467 · 1 comment · 1 reaction · Opened Apr 18, 2024
Input stream korean language error Open

ai-triaged question

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/vscode-java-debug#1462 · 1 comment · Opened Apr 5, 2024
The **wildcard** classPath in `classPaths` configuration only works when `console` is set to `internalConsole` Open

ai-triaged bug feature request

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/vscode-java-debug#1456 · 2 comments · Opened Mar 19, 2024
Escape does not cancel a launch that uses command:SpecifyProgramArgs Open

ai-triaged bug

microsoft/vscode-java-debug#1450 · 2 comments · 1 assignee · Opened Feb 26, 2024
Launching a Java class should not execute what is typed in the terminal Open

ai-triaged bug external

Difficulty 4/5 3-5 days Newbie friendliness 30/100

microsoft/vscode-java-debug#1439 · 2 comments · Opened Feb 15, 2024

microsoft/vscode-java-debug

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