emacs-lsp/lsp-java

Issues somebody may already be working on are listed last. List everything by date

• dap-java discards module paths from resolveClasspath causing JPMS-modular projects fail to launch

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  Difficulty 2/5 1-3 hours Newbie friendliness 72/100

  emacs-lsp/lsp-java#511 · Opened May 31, 2026

• Title: java.debug.plugin version 0.46.0 in install/pom.xml is incompatible with JDK 22+

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  Difficulty 2/5 1-3 hours Newbie friendliness 74/100

  emacs-lsp/lsp-java#507 · Opened Apr 11, 2026

• dap-java-debug fails with unrecognized option -Xnoagent on JDK 22

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  Difficulty 3/5 1-2 days Newbie friendliness 58/100

  emacs-lsp/lsp-java#506 · 5 comments · Opened Apr 6, 2026

• dap-java-debug fails with unrecognized option -Xnoagent on JDK 22

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

  emacs-lsp/lsp-java#505 · Opened Apr 6, 2026

• Cygwin support

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

  emacs-lsp/lsp-java#503 · Opened Dec 3, 2025

• Emacs gets stuck while editing a java file containing one or more errors

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  performance

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

  emacs-lsp/lsp-java#494 · 2 comments · Opened Mar 5, 2025

• feature: add the `lsp-java-bytecode-viewer` function.

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  Difficulty 5/5 Over a week Newbie friendliness 35/100

  emacs-lsp/lsp-java#493 · Opened Mar 3, 2025

• lsp-jt.el fails to compile

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  bug

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

  emacs-lsp/lsp-java#490 · 1 comment · Opened Feb 24, 2025

• Variable mismatch exception immediately after startup

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

  emacs-lsp/lsp-java#489 · Opened Dec 2, 2024

• build fail on M-x lsp-java-build-project

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

  emacs-lsp/lsp-java#488 · 1 comment · Opened Oct 22, 2024

• Feature Request/Proposal: Customize `jdtls` Jar Location

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

  emacs-lsp/lsp-java#487 · 2 comments · Opened Sep 20, 2024

• Help needed: When using space indentation, completion triggers on first entered char

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

  emacs-lsp/lsp-java#486 · 1 comment · Opened Sep 14, 2024

• Is there a way to configure the import order to have the same order than the default for IntelliJ?

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

  emacs-lsp/lsp-java#485 · Opened Aug 10, 2024

• eldoc signatures still not working in Java

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

  emacs-lsp/lsp-java#481 · 2 comments · 1 reaction · Opened Jun 24, 2024

• Code completion in large java file is extremely slow.

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  performance

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

  emacs-lsp/lsp-java#480 · 2 comments · Opened Jun 6, 2024

• Feature: lsp-doctor to include check for lsp-java-java-path

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

  emacs-lsp/lsp-java#479 · Opened Jun 5, 2024

• lsp-java doesn't detect core libraries on Apple M3 macbook air

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

  emacs-lsp/lsp-java#478 · 4 comments · Opened May 30, 2024

• Lombok support does not work

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

  emacs-lsp/lsp-java#472 · 3 comments · 1 reaction · Opened Apr 14, 2024

• vmArgs field in the launch.json file is not parsed or used.

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

  emacs-lsp/lsp-java#469 · 2 comments · Opened Jan 31, 2024

• lsp-java-update-server is deprecated: update to README required

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  Difficulty 1/5 Under an hour Newbie friendliness 55/100

  emacs-lsp/lsp-java#467 · Opened Jan 18, 2024

• Gradle Tasks

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

  emacs-lsp/lsp-java#466 · Opened Jan 17, 2024

• install jdtls but Non-readable POM

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

  emacs-lsp/lsp-java#465 · 1 comment · Opened Jan 16, 2024

• may not be accessible to clients due to missing ’requires transitive’, adding it breaks company-capf

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

  emacs-lsp/lsp-java#464 · Opened Jan 14, 2024

• Is possible to get the oracle documentation of methods?

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

  emacs-lsp/lsp-java#460 · Opened Oct 20, 2023

• test.java is not part of any project

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

  emacs-lsp/lsp-java#459 · Opened Oct 19, 2023

• Support for newest version of JDK 20, 21?

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

  emacs-lsp/lsp-java#458 · 4 comments · 1 reaction · Opened Oct 9, 2023

• (lsp-java--get-java-version) buggy

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  Difficulty 2/5 1-3 hours Newbie friendliness 52/100

  emacs-lsp/lsp-java#457 · Opened Sep 25, 2023

• Auto indent for empty line

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

  emacs-lsp/lsp-java#455 · 2 comments · Opened Sep 19, 2023

• `lsp-jt-run` not works

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

  emacs-lsp/lsp-java#454 · Opened Sep 16, 2023

• [Question] How to enable annotation processing

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

  emacs-lsp/lsp-java#453 · 2 comments · Opened Sep 13, 2023

• Have to start emacs with sudo, otherwise jdtls won't work

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

  emacs-lsp/lsp-java#452 · 3 comments · Opened Sep 13, 2023

• After I save a file, LSP updates the file but does not refresh the buffer

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

  emacs-lsp/lsp-java#444 · 1 comment · Opened Jul 18, 2023

• lsp-java-configuration-runtimes And dap-java-java-command not warking

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

  emacs-lsp/lsp-java#443 · 10 comments · Opened Jul 11, 2023

• "There are no classes to redefine." shows every time when I save my change in dap-mode

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

  emacs-lsp/lsp-java#441 · 1 comment · 1 reaction · Opened Jun 16, 2023

• Client message serialization fails, language server is never initialized

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

  emacs-lsp/lsp-java#438 · 1 comment · 1 reaction · Opened May 24, 2023

• Cannot run tests in default package

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  Difficulty 2/5 1-3 hours Newbie friendliness 58/100

  emacs-lsp/lsp-java#437 · 1 comment · 1 reaction · Opened May 24, 2023

• can't find package in MELPA

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

  emacs-lsp/lsp-java#436 · 1 comment · Opened May 15, 2023

• [java-11.0.2] jdtls keep crashing on fresh install works when manually setting `lsp-java-jdt-download-url`

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

  emacs-lsp/lsp-java#435 · 1 comment · Opened May 10, 2023

• ‘vscode.java.resolveClasspath’ failed.

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

  emacs-lsp/lsp-java#434 · 3 comments · Opened May 9, 2023

• The extended client capability: resolveAdditionalTextEditsSupport will be deprecated

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

  emacs-lsp/lsp-java#430 · 1 comment · Opened Apr 18, 2023

• jdtls fails to start after clearing ~/.m2/repository

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

  emacs-lsp/lsp-java#429 · 1 comment · Opened Apr 17, 2023

• jdtls-server will not start.

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

  emacs-lsp/lsp-java#426 · 13 comments · Opened Mar 26, 2023

• Multiple workspaces with separated config/cache directories

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

  emacs-lsp/lsp-java#425 · 6 comments · Opened Mar 13, 2023

• Multi-line Strings Break lsp-execute-code-action

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

  emacs-lsp/lsp-java#424 · 2 comments · Opened Mar 9, 2023

• Warnings when using Java SE Version 19

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

  emacs-lsp/lsp-java#422 · 7 comments · Opened Feb 27, 2023

• Problems with manual installation of `jdtls`

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

  emacs-lsp/lsp-java#421 · 6 comments · Opened Feb 20, 2023

• Cannot run JUnit 5 test via lsp-jt-browser

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

  emacs-lsp/lsp-java#419 · 2 comments · Opened Jan 26, 2023

• Installation to jdtls server is not working,mavan-antrun plugin failed.

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

  emacs-lsp/lsp-java#418 · 1 comment · Opened Jan 2, 2023

• More detailed doc on project convention

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

  emacs-lsp/lsp-java#414 · 12 comments · 2 reactions · Opened Nov 25, 2022

• Cannot select first project in lsp-treemacs-errors-list

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

  emacs-lsp/lsp-java#413 · Opened Nov 3, 2022