apollo的java客户端哪个版本开始支持jdk21版本，1.9.1版本是否支持jdk21呢
jdk 是向后兼容的，应该不存在你问的这个问题
我用java-client的1.9.1版本，启动项目，使用的jdk是17，启动报错如下，这个是什么原因呢
Java HotSpot(TM) 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appended
Exception in thread "main" java.lang.IllegalArgumentException: Cannot instantiate interface org.springframework.context.ApplicationContextInitializer : com.ctrip.framework.apollo.spring.boot.ApolloApplicationContextInitializer
at org.springframework.boot.SpringApplication.createSpringFactoriesInstances(SpringApplication.java:489)
at org.springframework.boot.SpringApplication.getSpringFactoriesInstances(SpringApplication.java:471)
at org.springframework.boot.SpringApplication.getSpringFactoriesInstances(SpringApplication.java:464)
at org.springframework.boot.SpringApplication.(SpringApplication.java:287)
at org.springframework.boot.SpringApplication.(SpringApplication.java:267)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1365)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1354)
at com.qfin.token.QfinTokenApplication.main(QfinTokenApplication.java:17)
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.ctrip.framework.apollo.spring.boot.ApolloApplicationContextInitializer]: Constructor threw exception; nested exception is com.ctrip.framework.apollo.exceptions.ApolloConfigException: Unable to load instance for com.ctrip.framework.apollo.spring.config.ConfigPropertySourceFactory!
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:224)
at org.springframework.boot.SpringApplication.createSpringFactoriesInstances(SpringApplication.java:485)
... 7 more
Caused by: com.ctrip.framework.apollo.exceptions.ApolloConfigException: Unable to load instance for com.ctrip.framework.apollo.spring.config.ConfigPropertySourceFactory!
at com.ctrip.framework.apollo.spring.util.SpringInjector.getInstance(SpringInjector.java:57)
at com.ctrip.framework.apollo.spring.boot.ApolloApplicationContextInitializer.(ApolloApplicationContextInitializer.java:95)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:499)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:480)
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:211)
... 8 more
Caused by: com.ctrip.framework.apollo.exceptions.ApolloConfigException: Unable to initialize Apollo Spring Injector!
at com.ctrip.framework.apollo.spring.util.SpringInjector.getInjector(SpringInjector.java:40)
at com.ctrip.framework.apollo.spring.util.SpringInjector.getInstance(SpringInjector.java:53)
... 15 more
Caused by: com.google.common.util.concurrent.ExecutionError: java.lang.ExceptionInInitializerError
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2049)
at com.google.common.cache.LocalCache.get(LocalCache.java:3962)
at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3985)
at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4946)
at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4952)
at com.google.inject.internal.FailableCache.get(FailableCache.java:48)
at com.google.inject.internal.ConstructorInjectorStore.get(ConstructorInjectorStore.java:50)
at com.google.inject.internal.ConstructorBindingImpl.initialize(ConstructorBindingImpl.java:138)
at com.google.inject.internal.InjectorImpl.initializeBinding(InjectorImpl.java:536)
at com.google.inject.internal.AbstractBindingProcessor$Processor$1.run(AbstractBindingProcessor.java:160)
at com.google.inject.internal.ProcessedBindingData.initializeBindings(ProcessedBindingData.java:44)
at com.google.inject.internal.InternalInjectorCreator.initializeStatically(InternalInjectorCreator.java:123)
at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:107)
at com.google.inject.Guice.createInjector(Guice.java:99)
at com.google.inject.Guice.createInjector(Guice.java:73)
at com.google.inject.Guice.createInjector(Guice.java:62)
at com.ctrip.framework.apollo.spring.util.SpringInjector.getInjector(SpringInjector.java:38)
... 16 more
Caused by: java.lang.ExceptionInInitializerError
at com.google.inject.internal.cglib.reflect.$FastClass$Generator.getProtectionDomain(FastClass.java:73)
at com.google.inject.internal.cglib.core.$AbstractClassGenerator.create(AbstractClassGenerator.java:206)
at com.google.inject.internal.cglib.reflect.$FastClass$Generator.create(FastClass.java:65)
at com.google.inject.internal.BytecodeGen.newFastClassForMember(BytecodeGen.java:252)
at com.google.inject.internal.BytecodeGen.newFastClassForMember(BytecodeGen.java:203)
at com.google.inject.internal.DefaultConstructionProxyFactory.create(DefaultConstructionProxyFactory.java:53)
at com.google.inject.internal.ProxyFactory.create(ProxyFactory.java:158)
at com.google.inject.internal.ConstructorInjectorStore.createConstructor(ConstructorInjectorStore.java:90)
at com.google.inject.internal.ConstructorInjectorStore.access$000(ConstructorInjectorStore.java:29)
at com.google.inject.internal.ConstructorInjectorStore$1.create(ConstructorInjectorStore.java:37)
at com.google.inject.internal.ConstructorInjectorStore$1.create(ConstructorInjectorStore.java:33)
at com.google.inject.internal.FailableCache$1.load(FailableCache.java:37)
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3529)
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2278)
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2155)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2045)
... 32 more
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to unnamed module @609cd4d8
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:354)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:199)
at java.base/java.lang.reflect.Method.setAccessible(Method.java:193)
at com.google.inject.internal.cglib.core.$ReflectUtils$1.run(ReflectUtils.java:52)
at java.base/java.security.AccessController.doPrivileged(AccessController.java:318)
at com.google.inject.internal.cglib.core.$ReflectUtils.(ReflectUtils.java:42)
... 48 more
Disconnected from the target VM, address: '127.0.0.1:50354', transport: 'socket'
Process finished with exit code 1
这个是 guice 的兼容性问题，从 apollo-client 2.0.0 版本开始修复了
https://github.com/apolloconfig/apollo/pull/4060
哦，好的，目前启动增加如下配置解决了
--add-opens=java.base/java.lang=ALL-UNNAMED
--add-opens=java.base/java.util=ALL-UNNAMED
--add-opens=java.base/java.net=ALL-UNNAMED
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apolloconfig
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