CODEWITHSUNDEEP
springspring-bootnetflix-eureka
Neeush Sreenivas
Neeush Sreenivas

Reputation: 331

Service Registration and Discovery Eureka Server start up issue

I am getting the following error while trying to start the eureka server.The apache commons config lib is showing in the maven lib section on the project. Have tried using the same pom file as given in the following URL https://spring.io/guides/gs/service-registration-and-discovery/

java.lang.NoClassDefFoundError: org/apache/commons/configuration/Configuration
at org.springframework.cloud.netflix.eureka.server.EurekaServerBootstrap.initEurekaEnvironment(EurekaServerBootstrap.java:111) ~[spring-cloud-netflix-eureka-server-2.0.0.M7.jar:2.0.0.M7]
at org.springframework.cloud.netflix.eureka.server.EurekaServerBootstrap.contextInitialized(EurekaServerBootstrap.java:82) ~[spring-cloud-netflix-eureka-server-2.0.0.M7.jar:2.0.0.M7]
at org.springframework.cloud.netflix.eureka.server.EurekaServerInitializerConfiguration$1.run(EurekaServerInitializerConfiguration.java:71) [spring-cloud-netflix-eureka-server-2.0.0.M7.jar:2.0.0.M7]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]
Caused by: java.lang.ClassNotFoundException: org.apache.commons.configuration.Configuration

I am attaching the pom.xml which I am using

<groupId>com.example</groupId>
<artifactId>eureka-service</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.0.0.RELEASE</version>
    <relativePath/> <!-- lookup parent from repository -->
</parent>

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

<dependencies>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-netflix-eureka-server</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>Finchley.M8</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>

<repositories>
    <repository>
        <id>spring-milestones</id>
        <name>Spring Milestones</name>
        <url>https://repo.spring.io/libs-milestone</url>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </repository>
</repositories>

Upvotes: 1

Views: 1144

Answers (1)

Pankaj Gadge
Pankaj Gadge

Reputation: 2814

This could very well be due to apache commons-configuration missing or incompatible transitive dependency.

  • I would suggest you analyze the dependency tree using mvn:dependency tree and identify the commons-configuration version.

  • You might want to explicitly add the latest maven commoins-configuration in your pom

<dependency>
    <groupId>commons-configuration</groupId>
    <artifactId>commons-configuration</artifactId>
    <version>1.9</version>
</dependency>

Upvotes: 1

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