EurekaClient项目启动报错Invocation of destroy method failed on bean with name 'scopedTarget.eurekaClient':

Eureka Client的使用

使用IDEA创建一个Spring Initializr项目，在勾选模块的时候需要选择Eureka Discovery，如下:
EurekaClient项目启动报错Invocation of destroy method failed on bean with name 'scopedTarget.eurekaClient':

项目生成的pom.xml文件内容如下：

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.zero.eureka</groupId>
<artifactId>client</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>client</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.4.RELEASE</version>
<relativePath/>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<spring-cloud.version>Finchley.SR1</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<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>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>

项目的依赖都加载完成后，在启动类中加上@EnableDiscoveryClient，声明这是一个eureka client，否则不会进行服务注册：

package org.zero.eureka.client;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
@SpringBootApplication
@EnableDiscoveryClient
public class ClientApplication {
public static void main(String[] args) {
SpringApplication.run(ClientApplication.class, args);
}
}

接着就是在application.yml配置文件中，配置注册中心即eureka server的地址，以及项目的名称和启动端口号。如下：

eureka:
client:
　　service-url:
defaultZone: http://localhost:8761/eureka/
spring:
application:
name: eureka-client
server:
port: 9088

完成以上配置后，即可启动项目。但是我这里启动项目的时候失败了，控制台输出如下警告信息：

Invocation of destroy method failed on bean with name 'scopedTarget.eurekaClient': org.springframework.beans.factory.BeanCreationNotAllowedException: Error creating bean with name 'eurekaInstanceConfigBean': Singleton bean creation not allowed while singletons of this factory are in destruction (Do not request a bean from a BeanFactory in a destroy method implementation!)

这是因为client里不包含Tomcat的依赖，所以Spring容器无法创建一些实例，从而导致项目无法启动，只需在pom.xml文件中，加上web依赖即可：

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>

项目启动成功后，可以在eureka server的信息面板中查看到已注册的实例信息，如下： EurekaClient项目启动报错Invocation of destroy method failed on bean with name 'scopedTarget.eurekaClient':

转:http://www.cnblogs.com/yueguanguanyun/p/9612457.html