Azure devops Azure管道生成maven任务失败

Azure管道代理使用ubuntu-18.04构建Maven失败

但是ubuntu-16.04成功了

这是错误消息，谢谢

    [INFO] Using 'UTF-8' encoding to copy filtered resources.
    [DEBUG] resource with targetPath 
    directory /home/vsts/work/1/s
    excludes []
    includes []
    [DEBUG] ignoreDelta true
    [INFO] Copying 28 resources to 
    [DEBUG] Copying file pom.xml
    [DEBUG] file pom.xml has a filtered file extension
    [DEBUG] copy /home/vsts/work/1/s/pom.xml to /pom.xml
    [INFO] ------------------------------------------------------------------------
    [INFO] BUILD FAILURE
    [INFO] ------------------------------------------------------------------------
    [INFO] Total time:  01:36 min
    [INFO] Finished at: 2019-11-10T07:24:34Z
    [INFO] ------------------------------------------------------------------------

继续：

    [ERROR] Failed to execute goal org.apache.maven.plugins:maven-resources-plugin:3.1.0:resources (default-resources) on project stock: /pom.xml (Permission denied) -> [Help 1]
    org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-resources-plugin:3.1.0:resources (default-resources) on project stock: /pom.xml (Permission denied)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
        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:305)
        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:956)
        at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
        at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
        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: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: /pom.xml (Permission denied)
        at org.apache.maven.plugins.resources.ResourcesMojo.execute (ResourcesMojo.java:351)
        at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
        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:305)
        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:956)
        at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
        at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
        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: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.shared.filtering.MavenFilteringException: /pom.xml (Permission denied)
        at org.apache.maven.shared.filtering.DefaultMavenFileFilter.copyFile (DefaultMavenFileFilter.java:128)
        at org.apache.maven.shared.filtering.DefaultMavenResourcesFiltering.filterResources (DefaultMavenResourcesFiltering.java:232)
        at org.apache.maven.plugins.resources.ResourcesMojo.execute (ResourcesMojo.java:345)
        at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
        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:305)
        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:956)
        at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
        at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
        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: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: java.io.FileNotFoundException: /pom.xml (Permission denied)
        at java.io.FileOutputStream.open0 (Native Method)
        at java.io.FileOutputStream.open (FileOutputStream.java:270)
        at java.io.FileOutputStream.<init> (FileOutputStream.java:213)
        at java.io.FileOutputStream.<init> (FileOutputStream.java:162)
        at org.apache.maven.shared.utils.io.FileUtils.doCopyFile (FileUtils.java:863)
        at org.apache.maven.shared.utils.io.FileUtils.copyFile (FileUtils.java:834)
        at org.apache.maven.shared.utils.io.FileUtils.copyFile (FileUtils.java:1939)
        at org.apache.maven.shared.filtering.DefaultMavenFileFilter.copyFile (DefaultMavenFileFilter.java:121)
        at org.apache.maven.shared.filtering.DefaultMavenResourcesFiltering.filterResources (DefaultMavenResourcesFiltering.java:232)
        at org.apache.maven.plugins.resources.ResourcesMojo.execute (ResourcesMojo.java:345)
        at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:137)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:210)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
        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:305)
        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:956)
        at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
        at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
        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: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)
    [ERROR] 
    [ERROR] 
    [ERROR] For more information about the errors and possible solutions, please read the following articles:
    [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
    The process '/usr/share/apache-maven-3.6.1/bin/mvn' failed with exit code 1
    Could not retrieve code analysis results - Maven run failed.
    ##[error]Build failed.
    ##[section]Finishing: Maven pom.xml

[错误]无法执行目标org.apache.maven.plugins:maven资源插件：3.1.0:project stock上的资源（默认资源）：/pom.xml（权限被拒绝）->[帮助1]
org.apache.maven.lifecycle.LifecycleExecutionException:未能执行目标org.apache.maven.plugins:maven资源插件：3.1.0:project stock上的资源（默认资源）：/pom.xml（权限被拒绝）
位于org.apache.maven.lifecycle.internal.MojoExecutor.execute（MojoExecutor.java:215）
位于org.apache.maven.lifecycle.internal.MojoExecutor.execute（MojoExecutor.java:156）
位于org.apache.maven.lifecycle.internal.MojoExecutor.execute（MojoExecutor.java:148）
位于org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject（LifecycleModuleBuilder.java:117）
位于org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject（LifecycleModuleBuilder.java:81）
位于org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build（SingleThreadedBuilder.java:56）
位于org.apache.maven.lifecycle.internal.LifecycleStarter.execute（LifecycleStarter.java:128）
在org.apache.maven.DefaultMaven.doExecute（DefaultMaven.java:305）
在org.apache.maven.DefaultMaven.doExecute（DefaultMaven.java:192）
位于org.apache.maven.DefaultMaven.execute（DefaultMaven.java:105）
位于org.apache.maven.cli.MavenCli.execute（MavenCli.java:956）
位于org.apache.maven.cli.MavenCli.doMain（MavenCli.java:288）
位于org.apache.maven.cli.MavenCli.main（MavenCli.java:192）
位于sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）
位于sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）
在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）处
位于java.lang.reflect.Method.invoke（Method.java:498）
位于org.codehaus.plexus.classworlds.launcher.launcher.launchEnhanced（launcher.java:282）
位于org.codehaus.plexus.classworlds.launcher.launcher.launch（launcher.java:225）
在org.codehaus.plexus.classworlds.launcher.launcher.main上使用exitcode（launcher.java:406）
位于org.codehaus.plexus.classworlds.launcher.launcher.main（launcher.java:347）
原因：org.apache.maven.plugin.MojoExecutionException:/pom.xml（权限被拒绝）
位于org.apache.maven.plugins.resources.ResourcesMojo.execute（ResourcesMojo.java:351）
位于org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo（DefaultBuildPluginManager.java:137）
位于org.apache.maven.lifecycle.internal.MojoExecutor.execute（MojoExecutor.java:210）
位于org.apache.maven.lifecycle.internal.MojoExecutor.execute（MojoExecutor.java:156）
位于org.apache.maven.lifecycle.internal.MojoExecutor.execute（MojoExecutor.java:148）
位于org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject（LifecycleModuleBuilder.java:117）
位于org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject（LifecycleModuleBuilder.java:81）
位于org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build（SingleThreadedBuilder.java:56）
位于org.apache.maven.lifecycle.internal.LifecycleStarter.execute（LifecycleStarter.java:128）
在org.apache.maven.DefaultMaven.doExecute（DefaultMaven.java:305）
在org.apache.maven.DefaultMaven.doExecute（DefaultMaven.java:192）
位于org.apache.maven.DefaultMaven.execute（DefaultMaven.java:105）
位于org.apache.maven.cli.MavenCli.execute（MavenCli.java:956）
位于org.apache.maven.cli.MavenCli.doMain（MavenCli.java:288）
位于org.apache.maven.cli.MavenCli.main（MavenCli.java:192）
位于sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）
位于sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）
在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）处
位于java.lang.reflect.Method.invoke（Method.java:498）
位于org.codehaus.plexus.classworlds.launcher.launcher.launchEnhanced（launcher.java:282）
位于org.codehaus.plexus.classworlds.launcher.launcher.launch（launcher.java:225）
在org.codehaus.plexus.classworlds.launcher.launcher.main上使用exitcode（launcher.java:406）
位于org.codehaus.plexus.classworlds.launcher.launcher.main（launcher.java:347）
原因：org.apache.maven.shared.filtering.MavenFilteringException:/pom.xml（权限被拒绝）
位于org.apache.maven.shared.filtering.DefaultMavenFileFilter.copyFile（DefaultMavenFileFilter.java:128）
位于org.apache.maven.shared.filtering.DefaultMavenResourcesFiltering.filterResources（DefaultMavenResourcesFiltering.java:232）
位于org.apache.maven.plugins.resources.ResourcesMojo.execute（ResourcesMojo.java:345）
位于org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo（DefaultBuildPluginManager.java:137）
位于org.apache.maven.lifecycle.internal.MojoExecutor.execute（MojoExecutor.java:210）
位于org.apache.maven.lifecycle.internal.MojoExecutor.execute（MojoExecutor.java:156）
位于org.apache.maven.lifecycle.internal.MojoExecutor.execute（MojoExecutor.java:148）
位于org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject（LifecycleModuleBuilder.java:117）
位于org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject（LifecycleModuleBuilder.java:81）
位于org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build（SingleThreadedBuilder.java:56）
位于org.apache.maven.lifecycle.internal.LifecycleStarter.execute（LifecycleStarter.java:128）
在org.apache.maven.DefaultMaven.doExecute（DefaultMaven.java:305）
在org。