[Q/A][Java SDK (Component)] jdk25 runs failed

[leyou240]

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Apache Dubbo Component

Java SDK (apache/dubbo)

Details

jdk25 run failed, but jdk21 is ok, core logs are below. BTW, dependencies of fastjson and gson, which are not used in the project.
However, if these dependencies are referenced, the project can be started successfully.

2025-10-20T16:07:20.025+08:00  INFO 34476 --- [idService] [           main] o.a.d.c.deploy.DefaultModuleDeployer     :  [DUBBO] Dubbo Module[1.0.1] is starting., dubbo version: 3.3.5, current host: 172.26.128.1
2025-10-20T16:07:20.027+08:00  INFO 34476 --- [idService] [           main] o.a.d.c.d.DefaultApplicationDeployer     :  [DUBBO] Dubbo Application[1.0](idService-dubbo) is starting., dubbo version: 3.3.5, current host: 172.26.128.1
2025-10-20T16:07:20.234+08:00 ERROR 34476 --- [idService] [           main] o.a.d.c.deploy.DefaultModuleDeployer     :  [DUBBO] Model start failed: Dubbo Module[1.0.1] start failed: java.lang.NoClassDefFoundError: com/alibaba/fastjson/JSONException, dubbo version: 3.3.5, current host: 172.26.128.1, error code: 5-14. This may be caused by , go to https://dubbo.apache.org/faq/5/14 to find instructions.

java.lang.NoClassDefFoundError: com/alibaba/fastjson/JSONException
        at java.base/java.lang.Class.getDeclaredConstructors0(Native Method) ~[na:na]
        at java.base/java.lang.Class.privateGetDeclaredConstructors(Class.java:2985) ~[na:na]
        at java.base/java.lang.Class.getConstructor0(Class.java:3180) ~[na:na]
        at java.base/java.lang.Class.getConstructor(Class.java:2199) ~[na:na]
        at java.base/java.util.ServiceLoader.getConstructor(ServiceLoader.java:623) ~[na:na]
        at java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNextService(ServiceLoader.java:1111) ~[na:na]
        at java.base/java.util.ServiceLoader$LazyClassPathLookupIterator.hasNext(ServiceLoader.java:1142) ~[na:na]
        at java.base/java.util.ServiceLoader$1.hasNext(ServiceLoader.java:1164) ~[na:na]
        at java.base/java.util.ServiceLoader$2.hasNext(ServiceLoader.java:1246) ~[na:na]
        at org.apache.dubbo.common.utils.JsonUtils.loadExtensions(JsonUtils.java:81) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.common.utils.JsonUtils.createJsonUtil(JsonUtils.java:52) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.common.utils.JsonUtils.getJson(JsonUtils.java:40) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.common.utils.JsonUtils.toJson(JsonUtils.java:114) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.common.status.reporter.FrameworkStatusReportService.createRegistrationReport(FrameworkStatusReportService.java:80) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.config.utils.ConfigValidationUtils.lambda$genCompatibleRegistries$0(ConfigValidationUtils.java:303) ~[dubbo-3.3.5.jar!/:3.3.5]
        at java.base/java.util.ArrayList.forEach(ArrayList.java:1604) ~[na:na]
        at org.apache.dubbo.config.utils.ConfigValidationUtils.genCompatibleRegistries(ConfigValidationUtils.java:255) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.config.utils.ConfigValidationUtils.loadRegistries(ConfigValidationUtils.java:250) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.config.ServiceConfig.doExportUrls(ServiceConfig.java:591) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.config.ServiceConfig.doExport(ServiceConfig.java:557) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.config.ServiceConfig.export(ServiceConfig.java:343) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.config.deploy.DefaultModuleDeployer.exportServiceInternal(DefaultModuleDeployer.java:495) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.config.deploy.DefaultModuleDeployer.exportServices(DefaultModuleDeployer.java:442) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.config.deploy.DefaultModuleDeployer.startSync(DefaultModuleDeployer.java:177) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.config.deploy.DefaultModuleDeployer.start(DefaultModuleDeployer.java:159) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.config.spring.context.DubboDeployApplicationListener.onContextRefreshedEvent(DubboDeployApplicationListener.java:167) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.config.spring.context.DubboDeployApplicationListener.onApplicationEvent(DubboDeployApplicationListener.java:153) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.apache.dubbo.config.spring.context.DubboDeployApplicationListener.onApplicationEvent(DubboDeployApplicationListener.java:52) ~[dubbo-3.3.5.jar!/:3.3.5]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:185) ~[spring-context-6.2.11.jar!/:6.2.11]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:178) ~[spring-context-6.2.11.jar!/:6.2.11]
        at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:156) ~[spring-context-6.2.11.jar!/:6.2.11]
        at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:454) ~[spring-context-6.2.11.jar!/:6.2.11]
        at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:387) ~[spring-context-6.2.11.jar!/:6.2.11]
        at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:1009) ~[spring-context-6.2.11.jar!/:6.2.11]
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:630) ~[spring-context-6.2.11.jar!/:6.2.11]
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.5.6.jar!/:3.5.6]
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:752) ~[spring-boot-3.5.6.jar!/:3.5.6]
        at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:439) ~[spring-boot-3.5.6.jar!/:3.5.6]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:318) ~[spring-boot-3.5.6.jar!/:3.5.6]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1361) ~[spring-boot-3.5.6.jar!/:3.5.6]
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:1350) ~[spring-boot-3.5.6.jar!/:3.5.6]

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[RainYuY]

We have not finished the support for JDK 25.
#15555