Application start failed

[Zwl0113]

When my service is connected to skywalking (which uses bytebuddy（1.11.18） and java-agent enhancement), this error occasionally occurs during service startup

2023-01-05 14:47:16.374 ERROR [] 2506666 --- [main] o.s.b.SpringApplication : Application run failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'openApiControllerWebMvc' defined in URL [jar:file:/home/admin/zhengwanli/zhengwanli-demo-pro/zhengwanli-demo-prod-master-789650f3.jar!/BOOT-INF/lib/springfox-oas-3.0.0.jar!/springfox/documentation/oas/web/OpenApiControllerWebMvc.class]: Bean instantiation via constructor failed; nested exception is java.lang.ExceptionInInitializerError at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:315) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:296) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1372) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1222) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:582) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:953) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) ~[spring-context-5.3.20.jar!/:5.3.20] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.20.jar!/:5.3.20] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.6.8.jar!/:2.6.8] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:745) ~[spring-boot-2.6.8.jar!/:2.6.8] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:420) ~[spring-boot-2.6.8.jar!/:2.6.8] at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) ~[spring-boot-2.6.8.jar!/:2.6.8] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1317) ~[spring-boot-2.6.8.jar!/:2.6.8] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306) ~[spring-boot-2.6.8.jar!/:2.6.8] at com.zhengwanli-demo.rubik.rest.RubikRestApplication.main(RubikRestApplication.java:59) ~[classes!/:1.0.0-SNAPSHOT] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_291] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_291] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_291] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_291] at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49) ~[zhengwanli-demo-prod-master-789650f3.jar:1.0.0-SNAPSHOT] at org.springframework.boot.loader.Launcher.launch(Launcher.java:108) ~[zhengwanli-demo-prod-master-789650f3.jar:1.0.0-SNAPSHOT] at org.springframework.boot.loader.Launcher.launch(Launcher.java:58) ~[zhengwanli-demo-prod-master-789650f3.jar:1.0.0-SNAPSHOT] at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:88) ~[zhengwanli-demo-prod-master-789650f3.jar:1.0.0-SNAPSHOT] Caused by: java.lang.ExceptionInInitializerError at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_291] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_291] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_291] at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_291] at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:211) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:117) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:311) ~[spring-beans-5.3.20.jar!/:5.3.20] ... 27 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_291] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_291] at springfox.documentation.oas.web.OpenApiControllerWebMvc.(OpenApiControllerWebMvc.java) ~[springfox-oas-3.0.0.jar!/:3.0.0] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_291] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_291] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_291] at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_291] at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:211) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:117) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:311) ~[spring-beans-5.3.20.jar!/:5.3.20] ... 27 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor71.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_291] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_291] at org.apache.skywalking.apm.dependencies.net.bytebuddy.dynamic.Nexus.initialize(Nexus.java:139) ~[skywalking-agent.jar:8.11.0] at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_291] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_291] at springfox.documentation.oas.web.OpenApiControllerWebMvc.(OpenApiControllerWebMvc.java) ~[springfox-oas-3.0.0.jar!/:3.0.0] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_291] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_291] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_291] at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_291] at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:211) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:117) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:311) ~[spring-beans-5.3.20.jar!/:5.3.20] ... 27 more Caused by: java.lang.IllegalArgumentException: Can not set static org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter field springfox.documentation.oas.web.OpenApiControllerWebMvc.delegate$d16orf1 to org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.ConstructorInter at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:167) ~[?:1.8.0_291] at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:171) ~[?:1.8.0_291] at sun.reflect.UnsafeQualifiedStaticObjectFieldAccessorImpl.set(UnsafeQualifiedStaticObjectFieldAccessorImpl.java:81) ~[?:1.8.0_291] at java.lang.reflect.Field.set(Field.java:764) ~[?:1.8.0_291] at org.apache.skywalking.apm.dependencies.net.bytebuddy.implementation.LoadedTypeInitializer$ForStaticField.onLoad(LoadedTypeInitializer.java:170) ~[skywalking-agent.jar:8.11.0] at org.apache.skywalking.apm.dependencies.net.bytebuddy.implementation.LoadedTypeInitializer$Compound.onLoad(LoadedTypeInitializer.java:233) ~[skywalking-agent.jar:8.11.0] at org.apache.skywalking.apm.dependencies.net.bytebuddy.agent.builder.AgentBuilder$InitializationStrategy$SelfInjection$Dispatcher$InjectingInitializer.onLoad(AgentBuilder.java:3655) ~[skywalking-agent.jar:8.11.0] at sun.reflect.GeneratedMethodAccessor71.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_291] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_291] at org.apache.skywalking.apm.dependencies.net.bytebuddy.dynamic.Nexus.initialize(Nexus.java:139) ~[skywalking-agent.jar:8.11.0] at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_291] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_291] at springfox.documentation.oas.web.OpenApiControllerWebMvc.(OpenApiControllerWebMvc.java) ~[springfox-oas-3.0.0.jar!/:3.0.0] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_291] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_291] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_291] at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_291] at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:211) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:117) ~[spring-beans-5.3.20.jar!/:5.3.20] at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:311) ~[spring-beans-5.3.20.jar!/:5.3.20] ... 27 more

[raphw]

This seems like a version clash in Skywalking. The field seems to expect a different type or there is an issue with the class loader.

[Zwl0113]

@raphw Thanks，But is there any way to avoid this issue? If I use an old version of skywalking (bytebuddy version is 1.10.7), I won't encounter this issue. However, upgrading to a new version of skywalking (bytebuddy version is 1.11.18) will occasionally encounter this issue, which is not necessary. It's strange. Please help me，Will the new version of bytebuddy introduce some mechanisms to cause this issue, or are there bugs caused by certain reasons?

[Zwl0113]

We have identified the issue with the bytebuddy version on our end. After we downgraded the bytebuddy version, the service can be successfully started

[raphw]

The root cause is the following:

Caused by: java.lang.IllegalArgumentException: Can not set static org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter field springfox.documentation.oas.web.OpenApiControllerWebMvc.delegate$d16orf1 to org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.ConstructorInter

Is org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.ConstructorInter an instance of org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter?