Spring缓存会为项目类抛出意外错误

我正在尝试使用Spring缓存。 service.getall在控制器内部被调用。 Pagewrapper工具Serializable和OrganizationListProjection是Spring投影。以下是我的代码

@EnableCaching
@EnableFeignClients
@SpringBootApplication
public class SystemApiapplication extends Applicationconfig {
    ...............
}

@service
public class service{
    @Cacheable("getall")
    public PageWrapper<OrganizationListProjection> getall() {....}
}

我跑步时遇到以下异常

2020-01-27 14：50：39.159错误30440 --- [-auto-1-exec-10] oaccC [。[。[/]。[dispatcherServlet]：Servlet [dispatcherServlet]的Servlet.service（）路径[]中的]引发了异常[请求处理失败；嵌套的异常是org.springframework.data.r edis.serializer.SerializationException：无法序列化；嵌套的异常是org.springframework.core.serializer.support.SerializationFailedException：无法使用DefaultSerializer序列化对象；嵌套的异常是java.io.NotSerializableException：org.spr 根本原因的ingframework.data.projection.DefaultMethodInvokingMethodInterceptor]

java.io.NotSerializableException：org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor 在java.base / java.io.ObjectOutputStream.writeObject0（ObjectOutputStream.java:1185）在java.base / java.io.ObjectOutputStream.defaultWriteFields（ObjectOutputStream.java:1553）在java.base / java.io.ObjectOutputStream.writeSerialData（ObjectOutputStream.java:1510）在java.base / java.io.ObjectOutputStream.writeOrdinaryObject（ObjectOutputStream.java:1433）在java.base / java.io.ObjectOutputStream.writeObject0（ObjectOutputStream.java:1179）在java.base / java.io.ObjectOutputStream.writeArray（ObjectOutputStream.java:1379）在java.base / java.io.ObjectOutputStream.writeObject0（ObjectOutputStream.java:1175）在java.base / java.io.ObjectOutputStream.defaultWriteFields（ObjectOutputStream.java:1553）在java.base / java.io.ObjectOutputStream.writeSerialData（ObjectOutputStream.java:1510）在java.base / java.io.ObjectOutputStream.writeOrdinaryObject（ObjectOutputStream.java:1433）在java.base / java.io.ObjectOutputStream.writeObject0（ObjectOutputStream.java:1179）在java.base / java.io.ObjectOutputStream.defaultWriteFields（ObjectOutputStream.java:1553）在java.base / java.io.ObjectOutputStream.writeSerialData（ObjectOutputStream.java:1510）在java.base / java.io.ObjectOutputStream.writeOrdinaryObject（ObjectOutputStream.java:1433）在java.base / java.io.ObjectOutputStream.writeObject0（ObjectOutputStream.java:1179）在java.base / java.io.ObjectOutputStream.defaultWriteFields（ObjectOutputStream.java:1553）在java.base / java.io.ObjectOutputStream.writeSerialData（ObjectOutputStream.java:1510）在java.base / java.io.ObjectOutputStream.writeOrdinaryObject（ObjectOutputStream.java:1433）在java.base / java.io.ObjectOutputStream.writeObject0（ObjectOutputStream.java:1179）在java.base / java.io.ObjectOutputStream.writeObject（ObjectOutputStream.java:349）在java.base / java.util.ArrayList.writeObject（ArrayList.java:791）在java.base / jdk.internal.reflect.NativeMethodaccessorImpl.invoke0（本机方法）在java.base / jdk.internal.reflect.NativeMethodaccessorImpl.invoke（NativeMethodaccessorImpl.java:62）在java.base / jdk.internal.reflect.DelegatingMethodaccessorImpl.invoke（DelegatingMethodaccessorImpl.java:43）在java.base / java.lang.reflect.Method.invoke（Method.java:564）在java.base / java.io.ObjectStreamClass.invokeWriteObject（ObjectStreamClass.java:1130）在java.base / java.io.ObjectOutputStream.writeSerialData（ObjectOutputStream.java:1497）在java.base / java.io.ObjectOutputStream.writeOrdinaryObject（ObjectOutputStream.java:1433）在java.base / java.io.ObjectOutputStream.writeObject0（ObjectOutputStream.java:1179）在java.base / java.io.ObjectOutputStream.writeObject（ObjectOutputStream.java:349）在java.base / java.util.LinkedHashMap.internalWriteEntries（LinkedHashMap.java:333）在java.base / java.util.HashMap.writeObject（HashMap.java:1416）在java.base / jdk.internal.reflect.NativeMethodaccessorImpl.invoke0（本机方法）在java.base / jdk.internal.reflect.NativeMethodaccessorImpl.invoke（NativeMethodaccessorImpl.java:62）在java.base / jdk.internal.reflect.DelegatingMethodaccessorImpl.invoke（DelegatingMethodaccessorImpl.java:43）在java.base / java.lang.reflect.Method.invoke（Method.java:564）在java.base / java.io.ObjectStreamClass.invokeWriteObject（ObjectStreamClass.java:1130）在java.base / java.io.ObjectOutputStream.writeSerialData（ObjectOutputStream.java:1497）在java.base / java.io.ObjectOutputStream.writeOrdinaryObject（ObjectOutputStream.java:1433）在java.base / java.io.ObjectOutputStream.writeObject0（ObjectOutputStream.java:1179）在java.base / java.io.ObjectOutputStream.defaultWriteFields（ObjectOutputStream.java:1553）在java.base / java.io.ObjectOutputStream.writeSerialData（ObjectOutputStream.java:1510）在java.base / java.io.ObjectOutputStream.writeOrdinaryObject（ObjectOutputStream.java:1433）在java.base / java.io.ObjectOutputStream.writeObject0（ObjectOutputStream.java:1179）在java.base / java.io.ObjectOutputStream.writeObject（ObjectOutputStream.java:349）在org.springframework.core.serializer.DefaultSerializer.serialize（DefaultSerializer.java:46）在org.springframework.core.serializer.support.SerializingConverter.convert（SerializingConverter.java:63）在org.springframework.core.serializer.support.SerializingConverter.convert（SerializingConverter.java:35）在org.springframework.data.redis.serializer.JdkSerializationRedisSerializer.serialize（JdkSerializationRedisSerializer.java:94）在org.springframework.data.redis.serializer.DefaultRedisElementWriter.write（DefaultRedisElementWriter.java:43）在org.springframework.data.redis.serializer.RedisSerializationContext $ SerializationPair.write（RedisSerializationContext.java:219）在org.springframework.data.redis.cache.RedisCache.serializeCacheValue（RedisCache.java:238）在org.springframework.data.redis.cache.RedisCache.put（RedisCache.java:144）在org.springframework.cache.interceptor.AbstractCacheInvoker.doPut（AbstractCacheInvoker.java:87）在org.springframework.cache.interceptor.CacheAspectSupport $ CachePutRequest.apply（CacheAspectSupport.java:783）在org.springframework.cache.interceptor.CacheAspectSupport.execute（CacheAspectSupport.java:400）在org.springframework.cache.interceptor.CacheAspectSupport.execute（CacheAspectSupport.java:316）在org.springframework.cache.interceptor.CacheInterceptor.invoke（CacheInterceptor.java:61）在org.springframework.aop.framework.ReflectiveMethodinvocation.proceed（ReflectiveMethodinvocation.java:185）在org.springframework.aop.framework.CglibAopProxy $ DynamicAdvisedInterceptor.intercept（CglibAopProxy.java:688）在com.microservices.service.OrganizationService $$ EnhancerBySpringCGLIB $$ bac57777.getallOrganization（）在com.microservices.controller.OrganizationRestController.getallOrganization（OrganizationRestController.java:78）在java.base / jdk.internal.reflect.NativeMethodaccessorImpl.invoke0（本机方法）在java.base / jdk.internal.reflect.NativeMethodaccessorImpl.invoke（NativeMethodaccessorImpl.java:62）在java.base / jdk.internal.reflect.DelegatingMethodaccessorImpl.invoke（DelegatingMethodaccessorImpl.java:43）在java.base / java.lang.reflect.Method.invoke（Method.java:564）在com.netflix.hystrix.contrib.javanica.command.MethodExecutionaction.execute（MethodExecutionaction.java:116）在com.netflix.hystrix.contrib.javanica.command.MethodExecutionaction.executeWithArgs（MethodExecutionaction.java:93）在com.netflix.hystrix.contrib.javanica.command.MethodExecutionaction.execute（MethodExecutionaction.java:78）在com.netflix.hystrix.contrib.javanica.command.GenericCommand $ 1.execute（GenericCommand.java:48）在com.netflix.hystrix.contrib.javanica.command.AbstractHystrixCommand.process（AbstractHystrixCommand.java:145）在com.netflix.hystrix.contrib.javanica.command.GenericCommand.run（GenericCommand.java:45）在com.netflix.hystrix.HystrixCommand $ 2.call（HystrixCommand.java:302）在com.netflix.hystrix.HystrixCommand $ 2.call（HystrixCommand.java:298）在rx.internal.operators.OnSubscribeDefer.call（OnSubscribeDefer.java:46）在rx.internal.operators.OnSubscribeDefer.call（OnSubscribeDefer.java:35）在rx.internal.operators.OnSubscribelift.call（OnSubscribelift.java:48）在rx.internal.operators.OnSubscribelift.call（OnSubscribelift.java:30）在rx.internal.operators.OnSubscribelift.call（OnSubscribelift.java:48）在rx.internal.operators.OnSubscribelift.call（OnSubscribelift.java:30）在rx.internal.operators.OnSubscribelift.call（OnSubscribelift.java:48）在rx.internal.operators.OnSubscribelift.call（OnSubscribelift.java:30）在rx.Observable.unsafeSubscribe（Observable.java:10327）在rx.internal.operators.OnSubscribeDefer.call（OnSubscribeDefer.java:51）在rx.internal.operators.OnSubscribeDefer.call（OnSubscribeDefer.java:35）在rx.Observable.unsafeSubscribe（Observable.java:10327）在rx.internal.operators.OnSubscribeDoOnEach.call（OnSubscribeDoOnEach.java:41）在rx.internal.operators.OnSubscribeDoOnEach.call（OnSubscribeDoOnEach.java:30）在rx.internal.operators.OnSubscribelift.call（OnSubscribelift.java:48）在rx.internal.operators.OnSubscribelift.call（OnSubscribelift.java:30）在rx.Observable.unsafeSubscribe（Observable.java:10327）在rx.internal.operators.OperatorSubscribeon $ SubscribeonSubscriber.call（OperatorSubscribeon.java:100）在com.netflix.hystrix.strategy.concurrency.HystrixContexScheduleraction $ 1.call（HystrixContexScheduleraction.java:56）在com.netflix.hystrix.strategy.concurrency.HystrixContexScheduleraction $ 1.call（HystrixContexScheduleraction.java:47）在org.springframework.security.concurrent.DelegatingSecurityContextCallable.call（DelegatingSecurityContextCallable.java:87）在com.microservices.hystrix.RequestAttributeAwareCallableWrapper $ RequestAttributeAwareCallable.call（RequestAttributeAwareCallableWrapper.java:53）在com.netflix.hystrix.strategy.concurrency.HystrixContexScheduleraction.call（HystrixContexScheduleraction.java:69）在rx.internal.schedulers.Scheduledaction.run（Scheduledaction.java:55）在java.base / java.util.concurrent.Executors $ RunnableAdapter.call（Executors.java:514）在java.base / java.util.concurrent.Futuretask.run（Futuretask.java:264）在java.base / java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1135）在java.base / java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:635）在java.base / java.lang.Thread.run（Thread.java:844）

Spring缓存会为项目类抛出意外错误

xuguirong 回答：Spring缓存会为项目类抛出意外错误

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