redhat-developer/vscode-java

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Java Language Support for Visual Studio Code

Stars: 2.3k
Forks: 546
Open beginner issues: 0
Indexed issues: 926
Avg merge: 20h 1m
Merged PRs (30d): 11

Dominant language: TypeScript
License: EPL-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted good first issue

Beginner friendly Everything

Open All

926 open issues indexed

format error Open

formatter

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

redhat-developer/vscode-java#1991 · 1 comment · Opened Jun 22, 2021
Eclipse formatter option parentheses_positions_in_method_invocation not considered regardless its value Open

bug formatter

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

redhat-developer/vscode-java#1986 · 2 comments · Opened Jun 18, 2021
Self referencing maven modules should not trigger an infinite loop in vscode Open

compile Maven

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

redhat-developer/vscode-java#1977 · 2 comments · Opened Jun 11, 2021
'textDocument/hover' has been cancelled Open

bug hover

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

redhat-developer/vscode-java#1976 · 2 comments · Opened Jun 9, 2021
OpenJDK 16 in java.home not recognized Open

runtime

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

redhat-developer/vscode-java#1969 · 2 comments · Opened Jun 3, 2021
npm run watch-server fails on Windows Open

debt

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

redhat-developer/vscode-java#1967 · Opened Jun 1, 2021
go define wrong file when use lombok Open

Lombok

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

redhat-developer/vscode-java#1963 · 2 comments · Opened May 31, 2021
How do I implement embedded Java language in XML document (in a vscode extension)? Open

question

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

redhat-developer/vscode-java#1955 · 14 comments · Opened May 24, 2021
Code Intellisense/autocomplete very slow on big java file. Open

content-assist performance

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

redhat-developer/vscode-java#1954 · 10 comments · 1 reaction · Opened May 20, 2021
Problems Java(0) and Java(16777540) reported with new CLI Micronaut application Open

compile Maven

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

redhat-developer/vscode-java#1948 · 6 comments · Opened May 17, 2021
Support virtual workspaces Open

enhancement

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

redhat-developer/vscode-java#1936 · 4 comments · Opened May 7, 2021
Go to Symbol in Workspace... command QuickPick should not require prefix and support camel case abbrivations to match types Open

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

redhat-developer/vscode-java#1924 · 2 comments · Opened May 4, 2021
After adding "." in a builder, the previous expression goes red and no member is shown in intellisense Open

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

redhat-developer/vscode-java#1913 · 2 comments · Opened Apr 29, 2021
Suddenly all my imports are not recognised Open

ls-out-of-sync Maven

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

redhat-developer/vscode-java#1912 · 7 comments · Opened Apr 29, 2021
User defined annotation warning Open

configuration diagnostics enhancement

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

redhat-developer/vscode-java#1907 · Opened Apr 28, 2021
After checking out a PR , intellisense almost doesn't work Open

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

redhat-developer/vscode-java#1895 · Opened Apr 23, 2021
Intermitent test failures in "should register all java commands" Open

bug build/infra

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

redhat-developer/vscode-java#1892 · 1 comment · Opened Apr 19, 2021
vscode sometimes does not detect .java files and thus no code action or content assist available Open

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

redhat-developer/vscode-java#1890 · 2 comments · Opened Apr 17, 2021
_ is not on the classpath of project _, only syntax errors are reported Open

classpath

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

redhat-developer/vscode-java#1886 · 19 comments · 7 reactions · Opened Apr 16, 2021
No Refactor-->Rename when lambda placeholder selected Open

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

redhat-developer/vscode-java#1883 · 2 comments · Opened Apr 16, 2021
auto generated prefs Open

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

redhat-developer/vscode-java#1882 · 2 reactions · Opened Apr 16, 2021
Intellisense very slow and usually takes high peeks of CPU and memory Open

content-assist performance

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

redhat-developer/vscode-java#1881 · 2 comments · Opened Apr 15, 2021
Sometimes show incorrect diagnostics status while moving files to new package to apply refactorings Open

bug diagnostics

redhat-developer/vscode-java#1880 · 1 assignee · Opened Apr 15, 2021
java is not on the classpath message in a non-Android Gradle project Open

classpath Gradle

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

redhat-developer/vscode-java#1876 · 2 comments · 1 reaction · Opened Apr 14, 2021
Code is underlined with message "cannot be resolved to a type" , but it's not true Open

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

redhat-developer/vscode-java#1875 · 6 comments · Opened Apr 13, 2021
Update classpath based on java.project.referencedLibraries when modifications in pointed folders Open

enhancement

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

redhat-developer/vscode-java#1874 · 6 comments · Opened Apr 13, 2021
Nested Class Auto Completion issue Open

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

redhat-developer/vscode-java#1869 · 1 comment · Opened Apr 8, 2021
VSCode spawns too many dsc processes randomly (usually on new instance startup) - causes High CPU/Memory and sometimes system crash Open

Difficulty 5/5 Over a week Newbie friendliness 18/100

redhat-developer/vscode-java#1867 · 5 comments · Opened Apr 6, 2021
If there's a syntax error inside an arrow function, the entire function is highlighted as an error in the editor Open

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

redhat-developer/vscode-java#1866 · Opened Apr 6, 2021
Missing Gradle project configuration file: .settings/org.eclipse.buildship.core.prefs while import.gradle is disabled Open

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

redhat-developer/vscode-java#1865 · 6 comments · Opened Apr 6, 2021
Extension Unresponsive - Performance Issue Open

performance

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

redhat-developer/vscode-java#1857 · 2 comments · Opened Mar 31, 2021
Allow to provide Maven gav for java.project.referencedLibraries Open

enhancement

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

redhat-developer/vscode-java#1851 · 2 comments · Opened Mar 26, 2021
Avoid need of restart of Visual Studio Code when updating java.home Open

enhancement ux

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

redhat-developer/vscode-java#1850 · 5 comments · 1 reaction · Opened Mar 26, 2021
Make the cursor focus automatically switch to the terminal after clicking the run button. Open

enhancement question

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

redhat-developer/vscode-java#1848 · Opened Mar 25, 2021
TypeError: Cannot read property 'rows' of undefined Open

bug

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

redhat-developer/vscode-java#1843 · 2 comments · Opened Mar 22, 2021
Compilation errors on a working codebase as soon as I install this extension Open

bug Maven

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

redhat-developer/vscode-java#1842 · 5 comments · Opened Mar 22, 2021
Unable to point to the JDK in a docker container Open

enhancement

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

redhat-developer/vscode-java#1841 · 2 comments · Opened Mar 19, 2021
Exceptions are buried in the log file. Open

enhancement

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

redhat-developer/vscode-java#1832 · Opened Mar 9, 2021
vscode-java causes vscode to stop responding Open

performance

redhat-developer/vscode-java#1831 · 2 comments · 1 assignee · Opened Mar 9, 2021
Improve quick fix Open

code action enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

redhat-developer/vscode-java#1822 · 1 comment · Opened Feb 27, 2021
Javadoc generation is not working on Java files Open

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

redhat-developer/vscode-java#1821 · 1 comment · Opened Feb 27, 2021
No way to refactor all files automatically Open

code action question

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

redhat-developer/vscode-java#1820 · 6 comments · Opened Feb 25, 2021
Unable to modify new file java snippets. Open

question snippets

redhat-developer/vscode-java#1818 · 7 comments · 1 assignee · Opened Feb 24, 2021
add a java problem matcher to use in tasks Open

API enhancement

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

redhat-developer/vscode-java#1810 · 3 comments · 3 reactions · Opened Feb 19, 2021
Support additional Gradle configurations Open

Gradle

redhat-developer/vscode-java#1809 · 1 comment · 1 assignee · Opened Feb 19, 2021
Intellisense only works when language server is in LightWeight mode. Open

bug classpath ls-error/crash

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

redhat-developer/vscode-java#1807 · 4 comments · 3 reactions · Opened Feb 16, 2021
build-helper-maven-plugin on profile doesn't work Open

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

redhat-developer/vscode-java#1800 · Opened Feb 8, 2021
What should the vscode-java extension configuration be like to exclude a particular folder Open

upstream

redhat-developer/vscode-java#1795 · 5 comments · 1 assignee · Opened Feb 6, 2021
Type resolution fails when namespace collision occurs between local Type and lib reference Open

bug

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

redhat-developer/vscode-java#1785 · Opened Feb 1, 2021
Code running in WSL:Ubuntu will not load the codestyle.xml located in the Windows filesystem Open

documentation enhancement

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

redhat-developer/vscode-java#1783 · 7 comments · Opened Jan 30, 2021

redhat-developer/vscode-java

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