关于maven打包报错问题：Failed to clean project: Failed to delete xxxxxxxxxxxx

淡淡的烟草味﹌ 2022-03-01 03:12 234阅读 0赞

今天在打包项目的时候，突然打包报错堆栈如下：开始以为是maven插件的问题，

\[INFO\] BUILD FAILURE  
\[INFO\] ------------------------------------------------------------------------  
\[INFO\] Total time: 48.491 s  
\[INFO\] Finished at: 2019-03-21T15:33:31+08:00  
\[INFO\] Final Memory: 57M/495M  
\[INFO\] ------------------------------------------------------------------------  
\[ERROR\] Failed to execute goal org.apache.maven.plugins:maven-clean-plugin:2.5:clean (default-clean) on project yqdataservice-core-model: Failed to clean project: Failed to delete /home/admin/build/app/core/model/target/classes/META-INF/spring -> \[Help 1\]  
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-clean-plugin:2.5:clean (default-clean) on project yqdataservice-core-model: Failed to clean project: Failed to delete /home/admin/build/app/core/model/target/classes/META-INF/spring  
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:216)  
    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.MojoExecutionException: Failed to clean project: Failed to delete /home/admin/build/app/core/model/target/classes/META-INF/spring  
    at org.apache.maven.plugin.clean.CleanMojo.execute(CleanMojo.java:215)  
    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: java.io.IOException: Failed to delete /home/admin/build/app/core/model/target/classes/META-INF/spring  
    at org.apache.maven.plugin.clean.Cleaner.delete(Cleaner.java:249)  
    at org.apache.maven.plugin.clean.Cleaner.delete(Cleaner.java:191)  
    at org.apache.maven.plugin.clean.Cleaner.delete(Cleaner.java:158)  
    at org.apache.maven.plugin.clean.Cleaner.delete(Cleaner.java:158)  
    at org.apache.maven.plugin.clean.Cleaner.delete(Cleaner.java:158)  
    at org.apache.maven.plugin.clean.Cleaner.delete(Cleaner.java:117)  
    at org.apache.maven.plugin.clean.CleanMojo.execute(CleanMojo.java:193)  
    ... 21 more

原因是因为之前编译的工程还在运行，无法clean，导致maven生命周期无法继续进行。

解决办法1：直接停止服务，在启动编译。

如果以上办法不行：有可能工具里面已经停止服务了，但是后台进程里面还没关闭。

解决办法：直接kill了java服务进程。然后在启动编译

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3ExMDM1MzMxNjUz_size_16_color_FFFFFF_t_70][]

如果以上还是无法解决，检查下pom.xml文件的依赖。例如是分布式项目，有服务a,b,c，有可能出现循环依赖，就报错了。

a依赖b，b依赖c，c又依赖a。编译的时候就会被占用导致编译报错

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