使用 Maven 打包 Spring boot AWS 函数时出现 Java 类版本错误

Question

我正在尝试为 AWS lambda 构建一个 Spring 启动项目，但收到 Java 类版本错误。依赖类是使用 Java 17 编译的，我正在使用 Java 11 进行构建。我需要坚持使用 Java 11，因为这是 AWS lambda 支持的最新版本。

马文呼叫：

docker run -it --rm --name aws-lambda-app -v maven-repo:/root/.m2 -v ${pwd}:/usr/src/aws-lambda-app -w /usr/src/aws-lambda-app maven:3.8.6-openjdk-11 ./mvnw clean -DskipTests package -X

完全错误：

org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.10.1:compile (default-compile) on project tracker: Compilation failure
Could not load processor class file due to 'org/springframework/boot/configurationprocessor/ConfigurationMetadataAnnotationProcessor 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 55.0'.

我的绒球.xml：

我的pom.xml就是基于这个例子的。它略有改动，以包括java.version和maven.compiler.releaseproperties。

<?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 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>3.0.0-SNAPSHOT</version>
<relativePath/>
</parent>
<groupId>com.sample-apps</groupId>
<artifactId>aws-lambda-app</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>Sample AWS Lambda APP</name>
<description
>...</description
>
<properties>
<java.version>11</java.version>
<maven.compiler.release>11</maven.compiler.release>
<!-- <maven.compiler.source>11</maven.compiler.source> -->
<!-- <maven.compiler.target>11</maven.compiler.target> -->
<aws-lambda-events.version>3.9.0</aws-lambda-events.version>
<wrapper.version>1.0.27.RELEASE</wrapper.version>
<spring-cloud-function.version
>4.0.0-SNAPSHOT</spring-cloud-function.version
>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-function-adapter-aws</artifactId>
</dependency>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-lambda-java-events</artifactId>
<version>${aws-lambda-events.version}</version>
</dependency>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-lambda-java-core</artifactId>
<version>1.1.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-function-dependencies</artifactId>
<version>${spring-cloud-function.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-deploy-plugin</artifactId>
<configuration>
<skip>true</skip>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<dependencies>
<dependency>
<groupId>org.springframework.boot.experimental</groupId>
<artifactId>spring-boot-thin-layout</artifactId>
<version>${wrapper.version}</version>
</dependency>
</dependencies>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.2.4</version>
<configuration>
<createDependencyReducedPom
>false</createDependencyReducedPom
>
<shadedArtifactAttached>true</shadedArtifactAttached>
<shadedClassifierName>aws</shadedClassifierName>
<release>11</release>                    
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</pluginRepository>
<pluginRepository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</project>

Answer 1

根据这个 Github 问题，分支 3.2.x 应该用于我的场景。我根据示例更新了我的pom.xml并且我能够构建我的项目。