Question

当我尝试添加Spring Cloud依赖项时，我的项目出现以下错误，由于某些版本冲突而无法解决。请帮助我确定问题并解决。

您好，有一个Spring Boot项目：

pom.xml   
<dependencies>

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

    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-config</artifactId>
        <version>2.1.0.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
        <version>1.4.6.RELEASE</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>

    <dependency>
        <groupId>com.google.code.gson</groupId>
        <artifactId>gson</artifactId>
        <version>2.8.2</version>
    </dependency>
    <dependency>
        <groupId>org.apache.httpcomponents</groupId>
        <artifactId>httpclient</artifactId>
        <version>4.5.6</version>
    </dependency>
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <scope>runtime</scope>
    </dependency>
    <dependency>
        <groupId>com.fasterxml.jackson.dataformat</groupId>
        <artifactId>jackson-dataformat-xml</artifactId>
        <version>2.9.8</version>
    </dependency>
</dependencies>

由于位置异常，加载默认的TestExecutionListener类名称时出现以下错误，并且[org / springframework / boot / autoconfigure / web / ServerPropertiesAutoConfiguration.class]无法打开，因为它不存在例外。

 [ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time 
 elapsed: 2.692 s <<< FAILURE! - in 
 com.package.packageApplicationTests
 [ERROR] contextLoads(com.package.packageApplicationTests)  Time 
 elapsed: 0.002 s  <<< ERROR!
 java.lang.IllegalStateException: Failed to load ApplicationContext
 Caused by: 
 org.springframework.beans.factory.BeanDefinitionStoreException: 
  Failed to process import candidates for configuration class 
  [com.package.packageApplication]; nested exception is 
  java.io.FileNotFoundException: class path resource 
  org/springframework/boot/autoconfigure
  /web/ServerPropertiesAutoConfiguration.class cannot be opened 
  because it does not exist
  Caused by: java.io.FileNotFoundException: class path resource 
  org/springframework/boot/autoconfigure/web/
  ServerPropertiesAutoConfiguration.class cannot be opened because it 
  does not exist

Answer 1

您是否尝试过在springboot head版本之后删除version标签？看起来您的某些依赖项在版本之间添加了一些不兼容的依赖项。

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

Spring Cloud中的Maven依赖冲突

1 个答案: