Spring Boot版本更改导致错误

Question

java.lang.nosuchmethoderror：org.springframework.boot.builder.springapplicationbuilder.([ljava/lang/object；）V在org.springframework.cloud.bootstrap.bootstrapapplicationlistener.bootstrapserviceContext（bootstrapapplicationlistener.java:157)在org.springframework.cloud.bootstrap.bootstrapapplicationlistener.onapplicationevent（bootstrapapplicationlistener.java:98)在org.springframework.context.event.simpleapplicationevents（bootstrapplicationlistener.java:64 Multicaster.DoInvokeListener（SimpleApplicationEventMulticaster.java:172)位于org.SpringFramework.Context.Event.SimpleApplicationEventMulticaster.InvokeListener（SimpleApplicationEventMulticaster：165）位于org.SpringFramework.Context.Event.SimpleApplicationEventMulticaster.Multicaster（SimpleApplicationEventMulticast：139）位于org.SpringFramework.Context.Event.SimpleApplicationEventMulticast（SimpleApplicationEventMulticaster.java:127)在org.springframework.boot.context.event.eventpublishingrunlistener.environmentprepared(Eventpublishingrunlistener.java:75)在org.springframework.boot.springapplication.java:54)在org.springframework.boot.springapplication.prepared(Springapplicationrunlisteners.environmentprepared(Springapplicationrunlisteners.347)在org.springframework.boot.springapplication.preparareenvironment(Springapplication.java:347)在org.netlink.workboard.application.workboardapiapplication.main（workboardapiapplication.java:25)

pom.xml

    <?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>workboard-api</groupId>
    <artifactId>workboard-api</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>
    <name>workboard-api</name>
    <description>Demo project for Spring Boot</description>
    <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>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.3.RELEASE</version>
        <relativePath /> <!-- lookup parent from repository -->
    </parent>

    <properties>
        <spring-cloud.version>Dalston.SR1</spring-cloud.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>11</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-config</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-bus-amqp</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-eureka</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-configuration-processor</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.json</groupId>
            <artifactId>json</artifactId>
            <version>20180813</version>
            </dependency>

        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>false</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-jpamodelgen</artifactId>
        </dependency>

        <!-- https://mvnrepository.com/artifact/commons-codec/commons-codec -->
        <dependency>
            <groupId>commons-codec</groupId>
            <artifactId>commons-codec</artifactId>

        </dependency>




      </dependencies>

      <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <executable>true</executable>
                </configuration>
            </plugin>
        </plugins>
        <finalName>workboard-api</finalName>
      </build>
    </project>

Answer 1

您使用的是Spring CloudDalston版本，其HCH构建在Spring Boot1.5.x上

所以我认为您必须使用与spring Boot2.x兼容的版本。

尝试使用Greenwich版本

<spring-cloud.version>Greenwich.RELEASE</spring-cloud.version>