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

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926 open issues indexed

Unexpected errors produced when "javac" support enabled with Lombok Open

javac Lombok

Difficulty 4/5 3-5 days Newbie friendliness 28/100

redhat-developer/vscode-java#4112 · 1 comment · Opened Jul 13, 2025
Problem with multi-module project: classes not on classpath and unresolved imports Open

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

redhat-developer/vscode-java#4107 · 1 comment · Opened Jul 8, 2025
"Project cannot be built until its prerequisite is built" errors each time I close & open VSCode Open

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

redhat-developer/vscode-java#4104 · 2 comments · Opened Jul 7, 2025
In a Java/Maven project with modules, java plugin is not able to understand parent dependencies Open

Maven upstream

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

redhat-developer/vscode-java#4101 · 7 comments · Opened Jul 5, 2025
Java plugin rebuilds project code everytime i instruct maven to compile Open

bug compile

redhat-developer/vscode-java#4100 · 17 comments · 1 reaction · 1 assignee · Opened Jul 4, 2025
Offer code improvement suggestions Open

code action enhancement

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

redhat-developer/vscode-java#4095 · 1 comment · 1 reaction · Opened Jun 27, 2025
Better quick fix to "Potential null pointer access": check if the variable is not null Open

code action enhancement

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

redhat-developer/vscode-java#4094 · 1 comment · Opened Jun 27, 2025
Support shebang style java files Open

upstream

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

redhat-developer/vscode-java#4082 · 3 comments · Opened Jun 20, 2025
Auto-completion of generic methods sometimes gives nonsense results Open

bug content-assist

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

redhat-developer/vscode-java#4081 · 2 comments · Opened Jun 20, 2025
No auto-completion, no marking of compilation errors, etc. Open

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

redhat-developer/vscode-java#4080 · 5 comments · 1 reaction · Opened Jun 20, 2025
[BUG] "editor.autoIndent" setting erroneously controls javadoc newline character insertion Open

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

redhat-developer/vscode-java#4073 · 1 comment · Opened Jun 17, 2025
Add settings to customize getter generation Open

code action

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

redhat-developer/vscode-java#4072 · 2 comments · Opened Jun 17, 2025
vscode diagnosis problems issue after clean java language server workspace problems Open

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

redhat-developer/vscode-java#4068 · Opened Jun 8, 2025
Sharing .settings/org.eclipse.buildship.core.prefs between vscode and Eclipse Open

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

redhat-developer/vscode-java#4065 · Opened Jun 3, 2025
Cannot reach the "toggle all checkboxes" checkbox with keyboard anymore when doing Source Actions… Generate Constructors… Open

upstream

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

redhat-developer/vscode-java#4061 · 3 comments · Opened May 27, 2025
Build/compilation issue with wildcard types Open

compile upstream

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

redhat-developer/vscode-java#4059 · 8 comments · Opened May 25, 2025
Cannot launch Java project in workspace with several Java projects Open

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

redhat-developer/vscode-java#4055 · 1 comment · 1 reaction · Opened May 22, 2025
Maven projects not loading in VS Code after latest Language Support for Java by Red Hat Extension Update (v1.42.0) Open

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

redhat-developer/vscode-java#4054 · 2 comments · Opened May 21, 2025
Java package taking 100% CPU under very specific conditions Open

performance upstream

redhat-developer/vscode-java#4052 · 2 comments · 3 reactions · 1 assignee · Opened May 20, 2025
Auto close/complete diamond operator <> Open

enhancement typing

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

redhat-developer/vscode-java#4048 · 5 comments · Opened May 15, 2025
Dependency issue with the extension for Iceberg Apache project Open

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

redhat-developer/vscode-java#4047 · 2 comments · Opened May 14, 2025
ConcurrentModificationException when importing large multi-project Gradle build (BSP/Java Build Server) Open

Gradle

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

redhat-developer/vscode-java#4043 · 3 comments · Opened May 13, 2025
Jakarta Validation Annotations and Lombok Fake Issue Open

bug

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

redhat-developer/vscode-java#4040 · 11 comments · 1 reaction · Opened May 9, 2025
Custom gradle configurations are not properly picked up Open

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

redhat-developer/vscode-java#4039 · 1 comment · 1 reaction · Opened May 7, 2025
Missing FileSystemProvider for the 'jdt' scheme Open

API bug

Difficulty 4/5 3-5 days Newbie friendliness 52/100

redhat-developer/vscode-java#4038 · 3 comments · Opened May 6, 2025
Crash on non-alphanumeric user filepaths Open

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

redhat-developer/vscode-java#4035 · 1 comment · Opened Apr 30, 2025
Unable to create a new Java class Open

caused-by-extension

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

redhat-developer/vscode-java#4024 · 4 comments · 1 reaction · Opened Apr 11, 2025
JDK Runtime configuration invalid Open

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

redhat-developer/vscode-java#4021 · 8 comments · Opened Apr 7, 2025
Broken with OpenJDK 24 (gradle 9.x snapshots) Open

Gradle

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

redhat-developer/vscode-java#4018 · 2 comments · 5 reactions · Opened Apr 4, 2025
Unrecognized Spring Boot project issue Open

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

redhat-developer/vscode-java#4015 · Opened Apr 3, 2025
1.41.1 (April 1st, 2025) vscode+springboot+maven debug launch not work Open

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

redhat-developer/vscode-java#4013 · 3 comments · Opened Apr 3, 2025
Spring "PathVariable annotation was empty on param" method mapping Open

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

redhat-developer/vscode-java#4012 · 2 reactions · Opened Apr 2, 2025
java.lang.IllegalArgumentException Attempted to endRule & - java.lang.IllegalArgumentException Worker thread ended job: Classpath Update Job(29039), but still holds rule Open

Gradle

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

redhat-developer/vscode-java#3997 · 14 comments · Opened Mar 31, 2025
java formatter: unable to wrap/break long Strings Open

code action enhancement

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

redhat-developer/vscode-java#3985 · 1 comment · Opened Mar 24, 2025
JRE path as environment variable Open

configuration enhancement

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

redhat-developer/vscode-java#3981 · 3 comments · Opened Mar 20, 2025
Java Formatter: ignore org.eclipse.jdt.core.formatter.continuation_indentation property value Open

formatter question

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

redhat-developer/vscode-java#3980 · 1 comment · Opened Mar 17, 2025
SuppressWarnings annotation not picked up Open

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

redhat-developer/vscode-java#3979 · 5 comments · Opened Mar 14, 2025
Unable to off the auto format Open

formatter

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

redhat-developer/vscode-java#3975 · 3 comments · Opened Mar 13, 2025
More control over completions (e.g., disable Java standard library method completions) Open

content-assist enhancement

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

redhat-developer/vscode-java#3974 · 5 comments · 1 reaction · Opened Mar 12, 2025
The issue where the Spring Boot Dashboard extension does not display certain projects. Open

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

redhat-developer/vscode-java#3960 · 1 comment · Opened Feb 26, 2025
Compile issue:Archive for required library: '../aspectjweaver-1.8.13.jar' in project 'xxxx' cannot be read or is not a valid ZIP file Open

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

redhat-developer/vscode-java#3956 · 4 comments · Opened Feb 19, 2025
The method is ambiguous for the type Open

redhat-developer/vscode-java#3955 · 1 comment · 1 assignee · Opened Feb 18, 2025
Reference to classes with private constructor not resolved Open

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

redhat-developer/vscode-java#3953 · 2 comments · Opened Feb 17, 2025
support Clojure deps.edn as source for project libraries Open

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

redhat-developer/vscode-java#3946 · Opened Feb 10, 2025
Some completions available in lightweight mode aren't available in standard mode Open

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

redhat-developer/vscode-java#3938 · 3 comments · Opened Jan 29, 2025
editor paste lags in response after large uptime Open

editor-paste

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

redhat-developer/vscode-java#3936 · 9 comments · 2 reactions · Opened Jan 29, 2025
Wrong classpath with Gradle `compileOnly` like instructions Open

upstream

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

redhat-developer/vscode-java#3934 · 2 comments · Opened Jan 28, 2025
Generated sources not included if file name contains non alphanumeric characters Open

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

redhat-developer/vscode-java#3932 · Opened Jan 23, 2025
SpringAop Navigate Open

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

redhat-developer/vscode-java#3922 · 1 comment · 1 reaction · Opened Jan 20, 2025
argfile path incorrectly passed to shell Open

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

redhat-developer/vscode-java#3921 · 1 comment · 2 reactions · Opened Jan 19, 2025

redhat-developer/vscode-java

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