java.lang.ClassNotFoundException: org.springframework.aot.build.GenerateBootstrapCommand

[nayouzhenai]

mvn clean package -DskipTests -P native

错误: 找不到或无法加载主类 org.springframework.aot.build.GenerateBootstrapCommand 原因: java.lang.ClassNotFoundException: org.springframework.aot.build.GenerateBootstrapCommand [ERROR] org.apache.maven.plugin.MojoExecutionException: Could not exec java at org.springframework.aot.maven.AbstractBootstrapMojo.forkJvm (AbstractBootstrapMojo.java:197) at org.springframework.aot.maven.GenerateMojo.execute (GenerateMojo.java:132) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137) at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2 (MojoExecutor.java:370) at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:351) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:171) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:163) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81) at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:294) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192) at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105) at org.apache.maven.cli.MavenCli.execute (MavenCli.java:960) at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:293) at org.apache.maven.cli.MavenCli.main (MavenCli.java:196) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77) at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke (Method.java:568) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282) at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406) at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347) Caused by: org.apache.maven.plugin.MojoExecutionException: Bootstrap code generator finished with exit code: 1 at org.springframework.aot.maven.AbstractBootstrapMojo.forkJvm (AbstractBootstrapMojo.java:190) at org.springframework.aot.maven.GenerateMojo.execute (GenerateMojo.java:132) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137) at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2 (MojoExecutor.java:370) at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:351) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:171) at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:163) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81) at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:294) at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192) at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105) at org.apache.maven.cli.MavenCli.execute (MavenCli.java:960) at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:293) at org.apache.maven.cli.MavenCli.main (MavenCli.java:196) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method) at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77) at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke (Method.java:568) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282) at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406) at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)

[nayouzhenai]

<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> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> 2.7.3 <relativePath/> <groupId>com.example</groupId> <artifactId>spring-native-demo</artifactId> 0.0.1-SNAPSHOT spring-native-demo spring-native-demo <java.version>17</java.version> <repackage.classifier/> <spring-native.version>0.12.1</spring-native.version> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-webflux</artifactId> <groupId>org.springframework.experimental</groupId> <artifactId>spring-native</artifactId> ${spring-native.version}

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>io.projectreactor</groupId>
        <artifactId>reactor-test</artifactId>
        <scope>test</scope>
    </dependency>
</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
                <classifier>${repackage.classifier}</classifier>
                <image>
                    <builder>paketobuildpacks/builder:tiny</builder>
                    <env>
                        <BP_NATIVE_IMAGE>true</BP_NATIVE_IMAGE>
                    </env>
                </image>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.springframework.experimental</groupId>
            <artifactId>spring-aot-maven-plugin</artifactId>
            <version>${spring-native.version}</version>
            <executions>
                <execution>
                    <id>test-generate</id>
                    <goals>
                        <goal>test-generate</goal>
                    </goals>
                </execution>
                <execution>
                    <id>generate</id>
                    <goals>
                        <goal>generate</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>
<repositories>
    <repository>
        <id>spring-releases</id>
        <name>Spring Releases</name>
        <url>https://repo.spring.io/release</url>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </repository>
</repositories>
<pluginRepositories>
    <pluginRepository>
        <id>spring-releases</id>
        <name>Spring Releases</name>
        <url>https://repo.spring.io/release</url>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </pluginRepository>
</pluginRepositories>

<profiles>
    <profile>
        <id>native</id>
        <properties>
            <repackage.classifier>exec</repackage.classifier>
            <native-buildtools.version>0.9.2</native-buildtools.version>
        </properties>
        <dependencies>
            <dependency>
                <groupId>org.junit.platform</groupId>
                <artifactId>junit-platform-launcher</artifactId>
                <scope>test</scope>
            </dependency>
        </dependencies>
        <build>
            <plugins>
                <plugin>
                    <groupId>org.graalvm.buildtools</groupId>
                    <artifactId>native-maven-plugin</artifactId>
                    <version>${native-buildtools.version}</version>
                    <extensions>true</extensions>
                    <executions>
                        <execution>
                            <id>test-native</id>
                            <phase>test</phase>
                            <goals>
                                <goal>test</goal>
                            </goals>
                        </execution>
                        <execution>
                            <id>build-native</id>
                            <phase>package</phase>
                            <goals>
                                <goal>build</goal>
                            </goals>
                        </execution>
                    </executions>
                </plugin>
            </plugins>
        </build>
    </profile>
</profiles>

[sdeleuze]

Please provide a repro project.

[nayouzhenai]

spring-native-demo.zip

Project environment：

graalvm 22.1.0 native-image 22.1.0

[sdeleuze]

Works for me on Linux, so probably Windows specific. Please check you are following https://docs.spring.io/spring-native/docs/current/reference/htmlsingle/#_windows guidelines, maybe try also with a directory without spaces, use Native Build Tools 0.9.14, and let meknow how it goes.

[snicoll]

You probably have a corrupted jar. Run mvn dependency:purge-local-repository

[spring-projects-issues]

If you would like us to look at this issue, please provide the requested information. If the information is not provided within the next 7 days this issue will be closed.

[spring-projects-issues]

Closing due to lack of requested feedback. If you would like us to look at this issue, please provide the requested information and we will re-open the issue.

[vgaborabs]

GraalVM's native image compiler seems to be very finicky about the local Maven repository path, at least on Windows. The default one is C:\Users\USERNAME\.m2\repository so if you have any special (non-latin) characters in your username spring-aot:generate goal will most likely fail. You can move your repo location to another folder by adding/setting the <localRepository>...</localRepository> attribute in the settings.xml which should be located right next to the default repository folder. I hope this helps.

[sdeleuze]

Please check with Spring Boot 3 and raise an issue if you can reproduce.

[vgaborabs]

It works with Spring Boot 3.0.0-RC1, hats off to the amazing Spring team yet again!