spring - 更正应用程序的类路径，使其包含一个兼容的 org.springframework.plugin.core.PluginRegistry 版本

Question

我正在使用 Spring Cloud 将模块化应用程序迁移到微服务应用程序中，当我完成将模块迁移到微服务并运行它时，出现了一个问题:

Correct the classpath of your application so that it contains a single, compatible version of org.springframework.plugin.core.PluginRegistry

这是错误:

An attempt was made to call a method that does not exist. The attempt was made from the following location:    org.springframework.data.rest.core.support.UnwrappingRepositoryInvokerFactory.<init>(UnwrappingRepositoryInvokerFactory.java:57)The following method did not exist:    org.springframework.plugin.core.PluginRegistry.of(Ljava/util/List;)Lorg/springframework/plugin/core/PluginRegistry;The method's class, org.springframework.plugin.core.PluginRegistry, is available from the following locations:    jar:file:/~/.m2/repository/org/springframework/plugin/spring-plugin-core/1.2.0.RELEASE/spring-plugin-core-1.2.0.RELEASE.jar!/org/springframework/plugin/core/PluginRegistry.classIt was loaded from the following location:    file:/~/.m2/repository/org/springframework/plugin/spring-plugin-core/1.2.0.RELEASE/spring-plugin-core-1.2.0.RELEASE.jarAction:Correct the classpath of your application so that it contains a single, compatible version of org.springframework.plugin.core.PluginRegistry

This is my pom.xml :

<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">    <modelVersion>4.0.0</modelVersion>    <parent>        <groupId>org.springframework.boot</groupId>        <artifactId>spring-boot-starter-parent</artifactId>        <version>2.3.0.RELEASE</version>        <relativePath/> <!-- lookup parent from repository -->    </parent>    <groupId>org.sid</groupId>    <artifactId>SF-postpros</artifactId>    <version>0.0.1-SNAPSHOT</version>    <name>SF-postpros</name>    <description>Demo project for Spring Boot</description>    <properties>        <java.version>1.8</java.version>        <spring-cloud.version>Hoxton.SR4</spring-cloud.version>    </properties>    <dependencies>        <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter-actuator</artifactId>            <exclusions>                <exclusion>                    <groupId>org.springframework.boot</groupId>                    <artifactId>spring-boot-starter-logging</artifactId>                </exclusion>            </exclusions>        </dependency>        <dependency>            <groupId>com.h2database</groupId>            <artifactId>h2</artifactId>            <scope>runtime</scope>        </dependency>        <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter-data-jpa</artifactId>        </dependency>        <dependency>            <groupId>javax.validation</groupId>            <artifactId>validation-api</artifactId>            <version>2.0.1.Final</version>        </dependency>        <dependency>        <groupId>com.querydsl</groupId>        <artifactId>querydsl-apt</artifactId>    </dependency>        <dependency>            <groupId>com.querydsl</groupId>            <artifactId>querydsl-jpa</artifactId>        </dependency>        <dependency>            <groupId>com.querydsl</groupId>            <artifactId>querydsl-core</artifactId>        </dependency>        <dependency>            <groupId>org.springframework.plugin</groupId>            <artifactId>spring-plugin-core</artifactId>            <version>1.2.0.RELEASE</version>        </dependency>        <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter-security</artifactId>        </dependency>        <dependency>            <groupId>org.springframework.cloud</groupId>            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>        </dependency>        <dependency>            <groupId>org.springframework.cloud</groupId>            <artifactId>spring-cloud-starter-netflix-zuul</artifactId>        </dependency>        <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter-test</artifactId>            <scope>test</scope>            <exclusions>                <exclusion>                    <groupId>org.junit.vintage</groupId>                    <artifactId>junit-vintage-engine</artifactId>                </exclusion>            </exclusions>        </dependency>        <dependency>            <groupId>org.springframework.security</groupId>            <artifactId>spring-security-test</artifactId>            <scope>test</scope>        </dependency>        <dependency>            <groupId>org.junit.jupiter</groupId>            <artifactId>junit-jupiter-engine</artifactId>            <scope>test</scope>        </dependency>        <dependency>            <groupId>org.junit.platform</groupId>            <artifactId>junit-platform-launcher</artifactId>            <scope>test</scope>        </dependency>        <dependency>            <groupId>com.google.code.gson</groupId>            <artifactId>gson</artifactId>        </dependency>        <dependency>            <groupId>com.fasterxml.jackson.datatype</groupId>            <artifactId>jackson-datatype-jsr310</artifactId>        </dependency>        <dependency>            <groupId>com.fasterxml.jackson.core</groupId>            <artifactId>jackson-databind</artifactId>        </dependency>        <dependency>            <groupId>com.fasterxml.jackson.core</groupId>            <artifactId>jackson-core</artifactId>        </dependency>        <dependency>            <groupId>com.fasterxml.jackson.core</groupId>            <artifactId>jackson-annotations</artifactId>        </dependency>        <dependency>            <groupId>io.springfox</groupId>            <artifactId>springfox-swagger-ui</artifactId>            <version>2.9.2</version>        </dependency>        <dependency>            <groupId>io.springfox</groupId>            <artifactId>springfox-swagger2</artifactId>            <version>2.9.2</version>        </dependency>        <dependency>            <groupId>org.apache.commons</groupId>            <artifactId>commons-lang3</artifactId>        </dependency>        <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter-log4j2</artifactId>        </dependency>        <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter-aop</artifactId>            <exclusions>                <exclusion>                    <groupId>org.springframework.boot</groupId>                    <artifactId>spring-boot-starter-logging</artifactId>                </exclusion>            </exclusions>        </dependency>        <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter-data-rest</artifactId>        </dependency>        <dependency>            <groupId>mysql</groupId>            <artifactId>mysql-connector-java</artifactId>        </dependency>        <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter-data-redis</artifactId>            <exclusions>                <exclusion>                    <groupId>org.springframework.boot</groupId>                    <artifactId>spring-boot-starter-logging</artifactId>                </exclusion>            </exclusions>        </dependency>        <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter-thymeleaf</artifactId>        </dependency>        <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter-batch</artifactId>        </dependency>        <dependency>            <groupId>commons-io</groupId>            <artifactId>commons-io</artifactId>            <version>2.6</version>        </dependency>        <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter-websocket</artifactId>        </dependency>        <dependency>            <groupId>org.webjars</groupId>            <artifactId>sockjs-client</artifactId>            <version>1.0.2</version>        </dependency>        <dependency>            <groupId>org.webjars</groupId>            <artifactId>stomp-websocket</artifactId>            <version>2.3.3</version>        </dependency>        <dependency>            <groupId>org.webjars</groupId>            <artifactId>bootstrap</artifactId>            <version>4.1.3</version>        </dependency>        <dependency>            <groupId>org.webjars</groupId>            <artifactId>jquery</artifactId>            <version>3.3.1-1</version>        </dependency>        <dependency>            <groupId>redis.clients</groupId>            <artifactId>jedis</artifactId>            <type>jar</type>        </dependency>        <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter-web</artifactId>            <exclusions>                <exclusion>                    <groupId>org.springframework.boot</groupId>                    <artifactId>spring-boot-starter-logging</artifactId>                </exclusion>            </exclusions>        </dependency>        <dependency>            <groupId>org.springframework.boot</groupId>            <artifactId>spring-boot-starter-mail</artifactId>        </dependency>        <dependency>            <groupId>nz.net.ultraq.thymeleaf</groupId>            <artifactId>thymeleaf-layout-dialect</artifactId>        </dependency>        <dependency>            <groupId>org.projectlombok</groupId>            <artifactId>lombok</artifactId>            <version>1.18.4</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>org.xhtmlrenderer</groupId>            <artifactId>flying-saucer-pdf</artifactId>            <version>9.1.4</version>        </dependency>        <dependency>            <groupId>org.apache.pdfbox</groupId>            <artifactId>pdfbox</artifactId>            <version>2.0.11</version>        </dependency>        <dependency>            <groupId>org.apache.pdfbox</groupId>            <artifactId>pdfbox-tools</artifactId>            <version>2.0.11</version>        </dependency>        <dependency>            <groupId>com.github.jai-imageio</groupId>            <artifactId>jai-imageio-jpeg2000</artifactId>            <version>1.3.0</version>        </dependency>        <dependency>            <groupId>net.sf.dozer</groupId>            <artifactId>dozer</artifactId>            <version>5.5.1</version>        </dependency>        <dependency>            <groupId>com.google.guava</groupId>            <artifactId>guava</artifactId>            <version>25.1-jre</version>        </dependency>        <dependency>            <groupId>org.springframework.cloud</groupId>            <artifactId>spring-cloud-starter-openfeign</artifactId>            <exclusions>                <exclusion>                    <groupId>org.springframework.boot</groupId>                    <artifactId>spring-boot-starter-logging</artifactId>                </exclusion>            </exclusions>        </dependency>    </dependencies>    <dependencyManagement>        <dependencies>            <dependency>                <groupId>org.springframework.cloud</groupId>                <artifactId>spring-cloud-dependencies</artifactId>                <version>${spring-cloud.version}</version>                <type>pom</type>                <scope>import</scope>            </dependency>        </dependencies>    </dependencyManagement>    <build>        <plugins>            <plugin>                <groupId>org.springframework.boot</groupId>                <artifactId>spring-boot-maven-plugin</artifactId>            </plugin>            <plugin>                <groupId>com.mysema.maven</groupId>                <artifactId>apt-maven-plugin</artifactId>                <version>1.1.3</version>                <executions>                    <execution>                        <goals>                            <goal>process</goal>                        </goals>                        <configuration>                            <outputDirectory>target/generated-sources</outputDirectory>                            <processor>com.querydsl.apt.jpa.JPAAnnotationProcessor</processor>                        </configuration>                    </execution>                </executions>            </plugin>            <plugin>                <groupId>org.apache.maven.plugins</groupId>                <version>2.19.1</version><!--$NO-MVN-MAN-VER$ -->                <artifactId>maven-surefire-plugin</artifactId>                <configuration>                    <includes>                        <include>**/*.class</include>                    </includes>                </configuration>                <dependencies>                    <dependency>                        <groupId>org.junit.platform</groupId>                        <artifactId>junit-platform-surefire-provider</artifactId>                        <version>1.0.2</version>                    </dependency>                </dependencies>            </plugin>        </plugins>    </build></project>

this is my SwaggerConfig.java :

package org.sid.SFpostpros.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.Collections;

// TODO: Auto-generated Javadoc

/**
 * The Class SwaggerConf.
 */
@Configuration
@EnableSwagger2
public class SwaggerConf implements WebMvcConfigurer {

    /**
     * Api.
     *
     * @return the docket
     */
    @Bean
    public Docket api() {

        return new Docket(DocumentationType.SWAGGER_2).select().apis(RequestHandlerSelectors.any())
                .paths(PathSelectors.any()).build().apiInfo(this.custInfo());
    }

    /**
     * Cust info.
     *
     * @return the api info
     */
    public ApiInfo custInfo() {

        return new ApiInfo("Test", // Title
                "Spring Boot Services", // Description
                "1.0", // Version
                "TOS", // Terms of Service
                new Contact("Test", "Test.com", "test@test.com"), // Contact
                "Test license", // License
                "License", Collections.emptyList());
    }

    /**
     * Adds the resource handlers.
     *
     * @param registry the registry
     */
    @Override
    public void addResourceHandlers(final ResourceHandlerRegistry registry) {

        registry.addResourceHandler("swagger-ui.html")
                .addResourceLocations("classpath:/META-INF/resources/");

        registry.addResourceHandler("/webjars/**")
                .addResourceLocations("classpath:/META-INF/resources/webjars/");
    }
}

有人可以帮助我，因为我尝试了很多东西但没有任何效果。

Answer 1

将此依赖项添加到您的依赖项部分解决了该问题:

        <dependency>
            <groupId>org.springframework.plugin</groupId>
            <artifactId>spring-plugin-core</artifactId>
            <version>2.0.0.RELEASE</version>
        </dependency>

来源: https://github.com/springfox/springfox/issues/2932