apache/dubbo Issues | Good First Issue

Stars: (41,524 stars)
Forks: (26,453 forks)
Indexed issues: (188 indexed issues)
open beginner issues: (181 open beginner issues)
Latest indexed: Jun 7, 2026
Last GitHub push: May 12, 2026
License: Apache License 2.0
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Dominant language: Java
PR merge metrics: (Avg merge 7d 14h) (20 merged PRs in 30d)
Beginner labels: help wantedgood first issue

Issues

181 open indexed issues

Open

io.grpc.StatusRuntimeException: DEADLINE_EXCEEDED: deadline exceeded after 0.981473792s. [buffered_nanos=71961167, remote_addr=localhost/127.0.0.1:50051]

good first issuehelp wantedtype/bug

apache/dubbo #12,414 opened May 29, 2023 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

10 comments0 reactions0 assignees

Open

Multi-services gen error with dubbo-compiler

component/sdkhelp wantedtype/enhancement

apache/dubbo #12,381 opened May 22, 2023 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

4 comments0 reactions0 assignees

Open

ServiceDiscoveryRegistryDirectory中overrideQueryMap作用

help wantedtype/discussion

apache/dubbo #12,337 opened May 17, 2023 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

6 comments0 reactions0 assignees

Open

"offline" command causes "Notify service xxx with urls 0"

help wantedtype/bug

apache/dubbo #12,335 opened May 17, 2023 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

4 comments0 reactions0 assignees

Open

dubbo使用元数据中心，zookeeper地址如果太长，会报错Failed to save service store file

help wantedtype/bug

apache/dubbo #12,302 opened May 15, 2023 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

4 comments0 reactions0 assignees

Open

当dubbo使用nacos作为元数据中心时，服务下线无法清除nacos的配置

help wantedtype/proposal

apache/dubbo #12,237 opened May 6, 2023 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments1 reaction0 assignees

Open

dubbo 3.1.9 不再支持 eureka 作为注册中心了吗？

help wanted

apache/dubbo #12,077 opened Apr 12, 2023 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

3 comments0 reactions0 assignees

Open

The instruction of the README in the root directory is out of date

help wantedtype/proposal

apache/dubbo #12,074 opened Apr 12, 2023 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

1 comment3 reactions0 assignees

Open

dubbo 3.1.9 如果想用 kryo 序列化的话，应该用哪个版本？

help wanted

apache/dubbo #12,065 opened Apr 11, 2023 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

3 comments0 reactions0 assignees

Open

当接口调用传参为对象时引发一个序列化白名单的错误，提示让我把类加入白名单，要怎么操作？

help wantedtype/discussion

apache/dubbo #12,014 opened Apr 4, 2023 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

17 comments0 reactions0 assignees

Open

[Proposal] Refactor the writeQueue in Triple, use tcp channel for flush

help wantedtype/proposal

apache/dubbo #11,929 opened Mar 26, 2023 · Java · 41,524 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

1 comment0 reactions1 assignee

Open

Task: Delete unnecessary indicator configuration

help wantedtype/proposal

apache/dubbo #11,854 opened Mar 16, 2023 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments0 reactions0 assignees

Open

Dubbo3.2.0-beta.5 proxyless mesh模式测试流量路由未成功

help wanted

apache/dubbo #11,789 opened Mar 10, 2023 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

9 comments0 reactions0 assignees

Open

task: aggregate data is missing one

help wantedtype/bug

apache/dubbo #11,595 opened Feb 18, 2023 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments0 reactions0 assignees

Open

ZookeeperRegistryNotifier 无法实现多次通知合并的功能？

help wantedtype/bug

apache/dubbo #11,257 opened Jan 9, 2023 · Java · 41,524 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

8 comments0 reactions1 assignee

Open

dubbo3.1.0配置接口级超时时间未生效只有全局的超时时间生效了

help wantedtype/bug

apache/dubbo #11,185 opened Dec 21, 2022 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

3 comments0 reactions0 assignees

Open

Dubbo3调用配置了提供者path属性的服务提供者出现找不到提供者的报错

help wantedtype/bug

apache/dubbo #11,184 opened Dec 21, 2022 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

3 comments0 reactions0 assignees

Open

java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.String

help wantedtype/bug

apache/dubbo #11,157 opened Dec 15, 2022 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

6 comments0 reactions0 assignees

Open

More information like the address of the server needed on 'zookeeper not connected'.

help wantedtype/discussion

apache/dubbo #11,057 opened Nov 30, 2022 · Java · 41,524 stars

Why recommendedNo assignee yet · Has a beginner-friendly label

No assignee yetHas a beginner-friendly labelContributing guide available

2 comments0 reactions0 assignees

Open

Abstract unified connection layer

help wantedtype/proposal

apache/dubbo #11,028 opened Nov 25, 2022 · Java · 41,524 stars

Why recommendedHas a beginner-friendly label · Contributing guide available

Has a beginner-friendly labelContributing guide available

2 comments0 reactions2 assignees