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Posted to notifications@dubbo.apache.org by "liyuan0420 (via GitHub)" <gi...@apache.org> on 2026/01/15 05:04:44 UTC
[I] [Bug] jdk21+dubbo3.3.6 start npe [dubbo]
liyuan0420 opened a new issue, #16003:
URL: https://github.com/apache/dubbo/issues/16003
### Pre-check
- [x] I am sure that all the content I provide is in English.
### Search before asking
- [x] I had searched in the [issues](https://github.com/apache/dubbo/issues?q=is%3Aissue) and found no similar issues.
### Apache Dubbo Component
Java SDK (apache/dubbo)
### Dubbo Version
Dubbo 3.3.6，OpenJDK 21，SpringBoot 3.3.1，Maven Project
### Steps to reproduce this issue
<dependency>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo-spring-boot-starter</artifactId>
<version>3.3.6</version>
</dependency>
<dependency>
<groupId>org.apache.dubbo</groupId>
<artifactId>dubbo-nacos-spring-boot-starter</artifactId>
<version>3.3.6</version>
</dependency>
### What you expected to happen
`java.lang.IllegalStateException: Failed to create adaptive instance: java.lang.IllegalStateException: Can't create adaptive extension interface org.apache.dubbo.metrics.report.MetricsReporterFactory, cause: Cannot invoke "java.lang.reflect.AccessibleObject.setAccessible(boolean)" because "ao" is null
at org.apache.dubbo.common.extension.ExtensionLoader.getAdaptiveExtension(ExtensionLoader.java:739)
at org.apache.dubbo.config.deploy.DefaultApplicationDeployer.initMetricsReporter(DefaultApplicationDeployer.java:406)
at org.apache.dubbo.config.deploy.DefaultApplicationDeployer.initialize(DefaultApplicationDeployer.java:230)
at org.apache.dubbo.config.deploy.DefaultModuleDeployer.prepare(DefaultModuleDeployer.java:665)
at org.apache.dubbo.config.spring.context.DubboConfigApplicationListener.initDubboConfigBeans(DubboConfigApplicationListener.java:85)
at org.apache.dubbo.config.spring.context.DubboConfigApplicationListener.init(DubboConfigApplicationListener.java:68)
at org.apache.dubbo.config.spring.context.DubboConfigApplicationListener.onApplicationEvent(DubboConfigApplicationListener.java:59)
at org.apache.dubbo.config.spring.context.DubboConfigApplicationListener.onApplicationEvent(DubboConfigApplicationListener.java:38)
at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:185)
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:178)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:156)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:138)
at org.springframework.context.support.AbstractApplicationContext.registerListeners(AbstractApplicationContext.java:925)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:621)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:456)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:335)
at com.yxing.lmb.pthub.start.PthubApplication.main(PthubApplication.java:26)
Caused by: java.lang.IllegalStateException: Can't create adaptive extension interface org.apache.dubbo.metrics.report.MetricsReporterFactory, cause: Cannot invoke "java.lang.reflect.AccessibleObject.setAccessible(boolean)" because "ao" is null
at org.apache.dubbo.common.extension.ExtensionLoader.createAdaptiveExtension(ExtensionLoader.java:1445)
at org.apache.dubbo.common.extension.ExtensionLoader.getAdaptiveExtension(ExtensionLoader.java:735)
... 18 more`
### Anything else
_No response_
### Do you have a (mini) reproduction demo?
- [ ] Yes, I have a minimal reproduction demo to help resolve this issue more effectively!
### Are you willing to submit a pull request to fix on your own?
- [ ] Yes I am willing to submit a pull request on my own!
### Code of Conduct
- [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
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Re: [I] [Bug] jdk21+dubbo3.3.6 start npe [dubbo]
Posted by "RainYuY (via GitHub)" <gi...@apache.org>.
RainYuY commented on issue #16003:
URL: https://github.com/apache/dubbo/issues/16003#issuecomment-3754558217
Given that all PRs related to this issue have been successfully merged, we will close this issue.
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Re: [I] [Bug] jdk21+dubbo3.3.6 start npe [dubbo]
Posted by "RainYuY (via GitHub)" <gi...@apache.org>.
RainYuY closed issue #16003: [Bug] jdk21+dubbo3.3.6 start npe
URL: https://github.com/apache/dubbo/issues/16003
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Re: [I] [Bug] jdk21+dubbo3.3.6 start npe [dubbo]
Posted by "RainYuY (via GitHub)" <gi...@apache.org>.
RainYuY commented on issue #16003:
URL: https://github.com/apache/dubbo/issues/16003#issuecomment-3754488232
I haven't been able to reproduce this issue. Could you please provide a minimal reproduction demo?
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