Issues

• Completion documentation is not shown when it comes from completionItem/resolve

  redhat-developer/lsp4ij#1764 · Filter by author d-biehl opened on Oct 22, 2026

• Ctrl+hover documentation shows extra empty lines and a large gap before tables

  redhat-developer/lsp4ij#1762 · Filter by author d-biehl opened on Oct 22, 2026

• workspace/will* requests for a rename or move made in the IDE still block the UI thread, up to the file operations timeout

  redhat-developer/lsp4ij#1740 · Filter by author lagergren opened on Oct 20, 2026

• Clarify and resolve unreachable dedicated DAPAttach configuration scaffolding

  redhat-developer/lsp4ij#1714 · Filter by author coderabbitai opened on Oct 18, 2026

• Remove stale tracked breakpoints when unregistering after source or support changes

  redhat-developer/lsp4ij#1713 · Filter by author coderabbitai opened on Oct 18, 2026

• DAP breakpoints are silently shadowed by a language's native line-breakpoint type (e.g. bundled JavaScript Debugger) — no warning, no setBreakpoints

  redhat-developer/lsp4ij#1705 · Filter by author muescha opened on Oct 17, 2026

• Several instances of one language server per project, e.g. one per module

  redhat-developer/lsp4ij#1701 · Filter by author d-biehl opened on Oct 15, 2026

• Support PyCharm's built-in macros in DAP configuration fields (especially File)

  redhat-developer/lsp4ij#1669 · Filter by author jobsbilly opened on Sep 17, 2026
  5

• Support LSP quick fixes and intention actions on non-project files by implementing DumbAware on LSPLazyCodeActionIntentionAction

  redhat-developer/lsp4ij#1668 · Filter by author SergejSalnikov opened on Sep 16, 2026

• Please support using directory environment variables in LSP and DAP

  redhat-developer/lsp4ij#1660 · Filter by author PassingByThs opened on Sep 2, 2026
  14

• Golang DAP: fmt.Println()/fmt.Println("")/fmt.Print("\n") are not displayed in the DAP output

  bug
  redhat-developer/lsp4ij#1651 · Filter by author PassingByThs opened on Aug 31, 2026 · 0.21.1
  6

  

• com.intellij.openapi.diagnostic.RuntimeExceptionWithAttachments: Access from Event Dispatch Thread (EDT) is not allowed;

  redhat-developer/lsp4ij#1650 · Filter by author xms0g opened on Aug 30, 2026
  4

• In intellij, commit format can't be filtered by file type

  redhat-developer/lsp4ij#1647 · Filter by author abel-rodriguez-wallee opened on Aug 27, 2026
  4

• After reopened IntelliJ IDEA and run or debug test.js, LSP4IJ will download dapDebugServer.js again

  redhat-developer/lsp4ij#1635 · Filter by author PassingByThs opened on Aug 16, 2026

• Feature Request: Distinguish explicit vs implicit feature invocations

  redhat-developer/lsp4ij#1617 · Filter by author SergejSalnikov opened on Jul 17, 2026

• Ctrl+hover underline ignores LocationLink.originSelectionRange for TextMate-backed file types (whole document underlined)

  redhat-developer/lsp4ij#1612 · Filter by author mellonis opened on Jul 12, 2026
  3

• [0.20.1 version] How to configure workspace folder in Rider for a custom LSP server?

  redhat-developer/lsp4ij#1608 · Filter by author pachanga opened on Jul 1, 2026
  2

• java.util.concurrent.CompletionException: com.redhat.devtools.lsp4ij.server.CannotStartProcessException:

  redhat-developer/lsp4ij#1600 · Filter by author angelozerr opened on Jun 12, 2026
  2

• Add MCP Server support to LSP4IJ to expose LSP and DAP features as MCP tools

  enhancement
  redhat-developer/lsp4ij#1581 · Filter by author angelozerr opened on Jun 5, 2026

• Ongoing futures never complete when LSP server crashes

  redhat-developer/lsp4ij#1565 · Filter by author SergejSalnikov opened on May 28, 2026
  5

• Server status shows "stopping" during lastDocumentDisconnectedTimeout grace period

  redhat-developer/lsp4ij#1553 · Filter by author SergejSalnikov opened on May 25, 2026

• textDocument/documentLink navigation fails for files outside project directories (e.g., external libraries)

  redhat-developer/lsp4ij#1533 · Filter by author SergejSalnikov opened on May 21, 2026
  15

• Is there any mechanism for tracking timing of analysis features end-to-end?

  redhat-developer/lsp4ij#1483 · Filter by author helin24 opened on May 5, 2026
  5

• Error while consuming 'textDocument/declaration' with language server 'SourceKit-LSP' while editing a Swift file in IntelliJ 2025.3.3

  redhat-developer/lsp4ij#1434 · Filter by author rgoldberg opened on Mar 13, 2026
  2

• DAP debugger variables are not showing inline in the editor

  dap
  redhat-developer/lsp4ij#1432 · Filter by author SCWells72 opened on Mar 10, 2026
  3