pom.xml里面会安装npm和yarn插件,来打包前端资源, 这个时候本地可能打包回报错,如下: [ERROR] Failed to execute goal com.github.eirslett:frontend-maven-plugin:1.11.3:yarn (yarn install) on project rocketmq-dashboard: Failed to run task: 'yarn install' failed. org.apache.commons.exec.ExecuteException: Process exited with an error: 216 (Exit value: 216) -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal com.github.eirslett:frontend-maven-plugin:1.11.3:yarn (yarn install) on project rocketmq-dashboard: Failed to run task at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80) at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:120) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:355) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:216) at org.apache.maven.cli.MavenCli.main(MavenCli.java:160) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356) Caused by: org.apache.maven.plugin.MojoFailureException: Failed to run task at com.github.eirslett.maven.plugins.frontend.mojo.AbstractFrontendMojo.execute(AbstractFrontendMojo.java:100) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:132) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208) ... 19 more Caused by: com.github.eirslett.maven.plugins.frontend.lib.TaskRunnerException: 'yarn install' failed. at com.github.eirslett.maven.plugins.frontend.lib.YarnTaskExecutor.execute(YarnTaskExecutor.java:64) at com.github.eirslett.maven.plugins.frontend.mojo.YarnMojo.execute(YarnMojo.java:65) at com.github.eirslett.maven.plugins.frontend.mojo.AbstractFrontendMojo.execute(AbstractFrontendMojo.java:94) ... 21 more Caused by: com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutionException: org.apache.commons.exec.ExecuteException: Process exited with an error: 216 (Exit value: 216) at com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.execute(ProcessExecutor.java:82) at com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.executeAndRedirectOutput(ProcessExecutor.java:64) at com.github.eirslett.maven.plugins.frontend.lib.YarnExecutor.executeAndRedirectOutput(YarnExecutor.java:28) at com.github.eirslett.maven.plugins.frontend.lib.YarnTaskExecutor.execute(YarnTaskExecutor.java:58) ... 23 more Caused by: org.apache.commons.exec.ExecuteException: Process exited with an error: 216 (Exit value: 216) at org.apache.commons.exec.DefaultExecutor.executeInternal(DefaultExecutor.java:404) at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:166) at com.github.eirslett.maven.plugins.frontend.lib.ProcessExecutor.execute(ProcessExecutor.java:74) ... 26 more 遇到这种情况,首先把pom.xml中的frontend-maven-plugin整个去掉。 然后进入D:\javaProgram\rocketmq-dashboard\frontend,执行如下指令: yarn install yarn build 运行以后会生成两个目录,第一个是node_modules依赖包,build编译以后的文件。 然后再执行 mvn clean package -Dmaven.test.skip=true即可打包成功