Eureka Server Error EurekaClientAutoConfiguration - spring-boot

Question

Error creating bean with name 'org.springframework.cloud.netflix.eureka.EurekaClientAutoConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.springframework.core.env.ConfigurableEnvironment' available: expected at least 1 bean which qualifies as autowire candidate.
Eureka error screenshot
build.gradle
buildscript {
ext {
springBootVersion = '2.0.2.RELEASE'
springCloudVersion = 'Finchley.RC2'
}
repositories {
mavenCentral()
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
}
}
apply plugin: 'java'
apply plugin: 'war'
apply plugin: 'eclipse-wtp'
apply plugin: 'org.springframework.boot'
apply plugin: 'io.spring.dependency-management'
group = 'com.ragavan'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = 1.8
repositories {
mavenCentral()
maven { url "https://repo.spring.io/milestone" }
}
configurations {
providedRuntime
}
dependencies {
compile('org.springframework.boot:spring-boot-starter-actuator')
compile('org.springframework.cloud:spring-cloud-starter-netflix-eureka-server')
runtime('org.springframework.boot:spring-boot-devtools')
providedRuntime('org.springframework.boot:spring-boot-starter-tomcat')
testCompile('org.springframework.boot:spring-boot-starter-test')
}
dependencyManagement {
imports {
mavenBom "org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"
}
}
Application
package com.ragavan.discovery;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
#SpringBootApplication
#EnableEurekaServer
public class DiscoveryServerApplication {
public static void main(String[] args) {
SpringApplication.run(DiscoveryServerApplication.class, args);
}
}

Answer 1

I also faced the same issue :
"No qualifying bean of type'org.springframework.core.env.ConfigurableEnvironment'"
I have used STS + maven in a spring boot project so updating the project with "Force update with snapshot release" will resolve the issue.
Also check if the port is not already in use
In application.properties
spring.application.name=server
server.port=8761
The server will start on port as shown below:

Answer 2

Same issue was coming with 2.1.4.RELEASE also. but it resolved with 2.1.5.RELEASE.