spring-boot: spring boot application start up error

2019-09-10 15:39:23.937 ERROR 5844 --- [           main] o.s.boot.SpringApplication               : Application run failed

org.springframework.core.annotation.AnnotationConfigurationException: Attribute 'proxyBeanMethods' in annotation [org.springframework.boot.autoconfigure.SpringBootApplication] is declared as an @AliasFor nonexistent attribute 'proxyBeanMethods' in annotation [org.springframework.context.annotation.Configuration].
	at org.springframework.core.annotation.AnnotationTypeMapping.resolveAliasTarget(AnnotationTypeMapping.java:163) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationTypeMapping.resolveAliasTarget(AnnotationTypeMapping.java:134) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationTypeMapping.resolveAliasedForTargets(AnnotationTypeMapping.java:126) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationTypeMapping.<init>(AnnotationTypeMapping.java:103) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationTypeMappings.addIfPossible(AnnotationTypeMappings.java:109) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationTypeMappings.addAllMappings(AnnotationTypeMappings.java:68) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationTypeMappings.<init>(AnnotationTypeMappings.java:61) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationTypeMappings.<init>(AnnotationTypeMappings.java:46) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationTypeMappings$Cache.createMappings(AnnotationTypeMappings.java:217) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at java.base/java.util.concurrent.ConcurrentMap.computeIfAbsent(ConcurrentMap.java:330) ~[na:na]
	at org.springframework.core.annotation.AnnotationTypeMappings$Cache.get(AnnotationTypeMappings.java:213) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationTypeMappings.forAnnotationType(AnnotationTypeMappings.java:181) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationTypeMappings.forAnnotationType(AnnotationTypeMappings.java:168) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.TypeMappedAnnotations$IsPresent.doWithAnnotations(TypeMappedAnnotations.java:330) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.TypeMappedAnnotations$IsPresent.doWithAnnotations(TypeMappedAnnotations.java:279) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationsScanner.processClassHierarchy(AnnotationsScanner.java:211) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationsScanner.processClassHierarchy(AnnotationsScanner.java:194) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationsScanner.processClass(AnnotationsScanner.java:128) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationsScanner.process(AnnotationsScanner.java:107) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationsScanner.scan(AnnotationsScanner.java:97) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.AnnotationsScanner.scan(AnnotationsScanner.java:78) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.TypeMappedAnnotations.scan(TypeMappedAnnotations.java:242) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.core.annotation.TypeMappedAnnotations.isPresent(TypeMappedAnnotations.java:98) ~[spring-core-5.2.0.RC2.jar:5.1.2.RELEASE]
	at org.springframework.boot.BeanDefinitionLoader.isComponent(BeanDefinitionLoader.java:279) ~[classes/:na]
	at org.springframework.boot.BeanDefinitionLoader.load(BeanDefinitionLoader.java:156) ~[classes/:na]
	at org.springframework.boot.BeanDefinitionLoader.load(BeanDefinitionLoader.java:136) ~[classes/:na]
	at org.springframework.boot.BeanDefinitionLoader.load(BeanDefinitionLoader.java:128) ~[classes/:na]
	at org.springframework.boot.SpringApplication.load(SpringApplication.java:691) ~[classes/:na]
	at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:392) ~[classes/:na]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) ~[classes/:na]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) ~[classes/:na]
	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) ~[classes/:na]
	at com.xkcoding.helloworld.SpringBootDemoHelloworldApplication.main(SpringBootDemoHelloworldApplication.java:28) ~[classes/:na]


Process finished with exit code 1

About this issue

Original URL
State: closed
Created 5 years ago
Reactions: 3
Comments: 18 (7 by maintainers)

Most upvoted comments

Either that or you have mismatched Spring Framework jar files on the class path. proxyBeanMethods is new in 5.2 and I can see 5.1.2.RELEASE in some elements of the stack.

wilkinsona on Sep 10, 2019

As suggested by Andy, can you please make sure you don’t have mixed jars on the classpath? mvn dependency:list -Dsort should show Spring Framework 5.2 (and not 5.1).

snicoll on Sep 10, 2019