Spring 使用 spring 版本 2.5.7 启动无法使用 jdk 1.8 重新打包

Spring Boot with spring version 2.5.7 fails repackage with jdk 1.8

当运行一个maven包目标

mvn clean package

构建抛出错误:

goal org.springframework.boot:spring-boot-maven-plugin:3.0.0-M1:repackage failed: Unable to load the mojo 'repackage' in the plugin 'org.springframework.boot:spring-boot-maven-plugin:3.0.0-M1' due to an API incompatibility: org.codehaus.plexus.component.repository.exception.ComponentLookupException: org/springframework/boot/maven/RepackageMojo has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0

我的JAVA_HOME指向jdk1.8.0_73

如何获得 spring-boot-maven-plugin 运行 重新打包目标?

下面是我模块中的maven构建配置。

<build>
<resources>
    <resource>
        <directory>resources</directory>
    </resource>
</resources>
<plugins>
    <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <configuration>
            <source>1.8</source>
            <target>1.8</target>
        </configuration>
    </plugin>
    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-war-plugin</artifactId>
        <version>2.3</version>
        <configuration>
            <packagingExcludes>WEB-INF/lib/*.jar</packagingExcludes>
            <webResources>
                <resource>
                    <directory>src/main/resources</directory>
                    <include>*.*</include>
                    <targetPath>/WEB-INF/classes</targetPath>
                </resource>
                <resource>
                    <directory>src/main/webapp/errors</directory>
                    <include>*.*</include>
                    <targetPath>/errors/</targetPath>
                </resource>
            </webResources>
        </configuration>
    </plugin>

    <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
        <configuration>
            <mainClass>com.services.MyAApp</mainClass>
            <layout>war</layout>
        </configuration>
        <executions>
            <execution>
                <goals>
                    <goal>repackage</goal>
                </goals>
            </execution>
        </executions>
    </plugin>

</plugins>

您 pom.xml 使用的 'spring-boot-maven-plugin' 插件版本为 3.0.0-M1,只能与 Java 17 或更高版本一起使用。切换到 2.5.7,如果它确实是您想要用于 spring 引导项目的版本。