factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class ..

1. 报错代码

springCloud 启动报错：
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [org.zdd.AlgoTrader.eureka.EurekaServerApplication]; nested exception is java.lang.ArrayStoreException: sun.reflect.annotation.TypeNotPresentExceptionProxy

	org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [org.zdd.AlgoTrader.eureka.EurekaServerApplication]; nested exception is java.lang.ArrayStoreException: sun.reflect.annotation.TypeNotPresentExceptionProxyat org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:609) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.annotation.ConfigurationClassParser.access$800(ConfigurationClassParser.java:110) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.annotation.ConfigurationClassParser$DeferredImportSelectorGroupingHandler.lambda$processGroupImports$1(ConfigurationClassParser.java:811) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at java.util.ArrayList.forEach(ArrayList.java:1257) ~[na:1.8.0_221]at org.springframework.context.annotation.ConfigurationClassParser$DeferredImportSelectorGroupingHandler.processGroupImports(ConfigurationClassParser.java:808) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.annotation.ConfigurationClassParser$DeferredImportSelectorHandler.process(ConfigurationClassParser.java:779) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:192) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:319) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:236) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:280) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:96) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:707) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:533) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:143) ~[spring-boot-2.3.1.RELEASE.jar:2.3.1.RELEASE]at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:758) [spring-boot-2.3.1.RELEASE.jar:2.3.1.RELEASE]at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:750) [spring-boot-2.3.1.RELEASE.jar:2.3.1.RELEASE]at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.3.1.RELEASE.jar:2.3.1.RELEASE]at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.3.1.RELEASE.jar:2.3.1.RELEASE]at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) [spring-boot-2.3.1.RELEASE.jar:2.3.1.RELEASE]at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.3.1.RELEASE.jar:2.3.1.RELEASE]at org.zdd.AlgoTrader.eureka.EurekaServerApplication.main(EurekaServerApplication.java:13) [classes/:na]
Caused by: java.lang.ArrayStoreException: sun.reflect.annotation.TypeNotPresentExceptionProxyat sun.reflect.annotation.AnnotationParser.parseClassArray(AnnotationParser.java:724) ~[na:1.8.0_221]at sun.reflect.annotation.AnnotationParser.parseArray(AnnotationParser.java:531) ~[na:1.8.0_221]at sun.reflect.annotation.AnnotationParser.parseMemberValue(AnnotationParser.java:355) ~[na:1.8.0_221]at sun.reflect.annotation.AnnotationParser.parseAnnotation2(AnnotationParser.java:286) ~[na:1.8.0_221]at sun.reflect.annotation.AnnotationParser.parseAnnotations2(AnnotationParser.java:120) ~[na:1.8.0_221]at sun.reflect.annotation.AnnotationParser.parseAnnotations(AnnotationParser.java:72) ~[na:1.8.0_221]at java.lang.Class.createAnnotationData(Class.java:3521) ~[na:1.8.0_221]at java.lang.Class.annotationData(Class.java:3510) ~[na:1.8.0_221]at java.lang.Class.getDeclaredAnnotations(Class.java:3477) ~[na:1.8.0_221]at org.springframework.core.annotation.AnnotationsScanner.getDeclaredAnnotations(AnnotationsScanner.java:499) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.core.annotation.AnnotationTypeMappings.addMetaAnnotationsToQueue(AnnotationTypeMappings.java:85) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.core.annotation.AnnotationTypeMappings.addAllMappings(AnnotationTypeMappings.java:79) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.core.annotation.AnnotationTypeMappings.<init>(AnnotationTypeMappings.java:68) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.core.annotation.AnnotationTypeMappings.<init>(AnnotationTypeMappings.java:46) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.core.annotation.AnnotationTypeMappings$Cache.createMappings(AnnotationTypeMappings.java:251) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at java.util.concurrent.ConcurrentMap.computeIfAbsent(ConcurrentMap.java:324) ~[na:1.8.0_221]at org.springframework.core.annotation.AnnotationTypeMappings$Cache.get(AnnotationTypeMappings.java:247) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.core.annotation.AnnotationTypeMappings.forAnnotationType(AnnotationTypeMappings.java:204) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.core.annotation.AnnotationTypeMappings.forAnnotationType(AnnotationTypeMappings.java:186) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.core.annotation.AnnotationTypeMappings.forAnnotationType(AnnotationTypeMappings.java:173) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.core.annotation.TypeMappedAnnotation.of(TypeMappedAnnotation.java:597) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.core.annotation.MergedAnnotation.of(MergedAnnotation.java:610) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.core.type.classreading.MergedAnnotationReadingVisitor.visitEnd(MergedAnnotationReadingVisitor.java:96) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.asm.ClassReader.readElementValues(ClassReader.java:2985) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.asm.ClassReader.accept(ClassReader.java:582) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.asm.ClassReader.accept(ClassReader.java:401) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReader.java:49) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:103) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.boot.type.classreading.ConcurrentReferenceCachingMetadataReaderFactory.createMetadataReader(ConcurrentReferenceCachingMetadataReaderFactory.java:86) ~[spring-boot-2.3.1.RELEASE.jar:2.3.1.RELEASE]at org.springframework.boot.type.classreading.ConcurrentReferenceCachingMetadataReaderFactory.getMetadataReader(ConcurrentReferenceCachingMetadataReaderFactory.java:73) ~[spring-boot-2.3.1.RELEASE.jar:2.3.1.RELEASE]at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:81) ~[spring-core-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.annotation.ConfigurationClassParser.asSourceClass(ConfigurationClassParser.java:695) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.annotation.ConfigurationClassParser$SourceClass.getMemberClasses(ConfigurationClassParser.java:992) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.annotation.ConfigurationClassParser.processMemberClasses(ConfigurationClassParser.java:354) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:271) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:249) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:599) ~[spring-context-5.2.7.RELEASE.jar:5.2.7.RELEASE]... 20 common frames omitted

本人的pom.xml

pom.xml 

<parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.3.1.RELEASE</version>
</parent><dependencyManagement><dependencies><dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-dependencies</artifactId><version>${spring-cloud.version}</version><type>pom</type><scope>import</scope></dependency></dependencies></dependencyManagement>

2. 报错原因

spring-boot和spring-cloud jar冲突，版本不匹配；

3. 解决

SpringBoot与SpringCloud的对应版本