无法推断org.springframework.boot.actuate.autoconfigure.beans.BeansEndpointAutoConfiguration.beansEndpoint的bean类型

Question

在spring-boot-starter-actuator and spring-data-rest-hal-browser的依赖项添加到pom.xml之后。

无法启动spring引导应用程序，它失败了，下面提到了错误。其他已经使用的模块是否存在依赖关系问题，或者我应该使用的任何特定版本？

已经多次尝试maven干净和maven安装。

java.lang.IllegalStateException: Error processing condition on org.springframework.boot.actuate.autoconfigure.beans.BeansEndpointAutoConfiguration.beansEndpoint
    at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:64) ~[spring-boot-autoconfigure-2.0.5.RELEASE.jar:2.0.5.RELEASE]
    at org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:108) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForBeanMethod(ConfigurationClassBeanDefinitionReader.java:180) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE]
    at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:141) ~[spring-context-5.0.9.RELEASE.jar:5.0.9.RELEASE]
Caused by: java.lang.IllegalStateException: @ConditionalOnMissingBean did not specify a bean using type, name or annotation and the attempt to deduce the bean's type failed
    at org.springframework.boot.autoconfigure.condition.OnBeanCondition$BeanSearchSpec.validate(OnBeanCondition.java:389) ~[spring-boot-autoconfigure-2.0.5.RELEASE.jar:2.0.5.RELEASE]
    at org.springframework.boot.autoconfigure.condition.OnBeanCondition$BeanSearchSpec.<init>(OnBeanCondition.java:379) ~[spring-boot-autoconfigure-2.0.5.RELEASE.jar:2.0.5.RELEASE]
    at org.springframework.boot.autoconfigure.condition.OnBeanCondition.getMatchOutcome(OnBeanCondition.java:114) ~[spring-boot-autoconfigure-2.0.5.RELEASE.jar:2.0.5.RELEASE]
    at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:47) ~[spring-boot-autoconfigure-2.0.5.RELEASE.jar:2.0.5.RELEASE]
    ... 43 common frames omitted
Caused by: org.springframework.boot.autoconfigure.condition.OnBeanCondition$BeanTypeDeductionException: Failed to deduce bean type for org.springframework.boot.actuate.autoconfigure.beans.BeansEndpointAutoConfiguration.beansEndpoint
    at org.springframework.boot.autoconfigure.condition.OnBeanCondition$BeanSearchSpec.addDeducedBeanTypeForBeanMethod(OnBeanCondition.java:442) ~[spring-boot-autoconfigure-2.0.5.RELEASE.jar:2.0.5.RELEASE]
java.lang.IllegalStateException: Failed to introspect Class [org.springframework.boot.actuate.autoconfigure.audit.AuditAutoConfiguration$AuditEventRepositoryConfiguration] from ClassLoader [sun.misc.Launcher$AppClassLoader@232204a1]
    at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:659) ~[spring-core-5.0.9.RELEASE.jar:5.0.9.RELEASE]
    at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:556) ~[spring-core-5.0.9.RELEASE.jar:5.0.9.RELEASE]
    at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:541) ~[spring-core-5.0.9.RELEASE.jar:5.0.9.RELEASE]
Caused by: java.lang.NoClassDefFoundError: org/springframework/boot/actuate/audit/InMemoryAuditEventRepository
    at java.lang.Class.getDeclaredMethods0(Native Method) ~[na:1.8.0_161]
    at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) ~[na:1.8.0_161]
    at java.lang.Class.getDeclaredMethods(Class.java:1975) ~[na:1.8.0_161]
    at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:641) ~[spring-core-5.0.9.RELEASE.jar:5.0.9.RELEASE]
    ... 47 common frames omitted
Caused by: java.lang.ClassNotFoundException: org.springframework.boot.actuate.audit.InMemoryAuditEventRepository
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_161]

我的pom.xml

">http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0

<groupId>com.shubham.rest.webservices</groupId>
<artifactId>restful-web-services</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>

<name>restful-web-services</name>
<description>Rest project for Spring Boot</description>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.0.5.RELEASE</version>
    <relativePath/> <!-- lookup parent from repository -->
</parent>

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    <java.version>1.8</java.version>
</properties>

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-actuator</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-hateoas</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-rest-hal-browser</artifactId>
    </dependency>

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-devtools</artifactId>
        <scope>runtime</scope>
    </dependency>
    <dependency>
        <groupId>com.h2database</groupId>
        <artifactId>h2</artifactId>
        <scope>runtime</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins>
</build>

​

Answer 1

看起来好像在下载依赖项时出了问题，所以您已经损坏了jars。

请参考下面的链接，尝试清除.m2存储库。

How do you clear Apache Maven's cache?