Question

如何为maven构建的netbeans平台应用程序生成安装程序？在Maven NetBeans项目应用程序中，缺少菜单项“打包为”。我正在使用命令nbm:build-installers来执行Maven目标，但是遇到了异常。我是Maven的初学者，不知道如何解决它。我该怎么办？

堆栈异常跟踪

Failed to execute goal org.codehaus.mojo:nbm-maven-plugin:4.1:build-installers (default-cli) on project mavenproject0001-app: Installers creation failed: /home/x/NetBeansProjects/mavenproject0001/application/target/installer/nbi/stub/template.xml:145: Error starting Sun's native2ascii: sun.tools.native2ascii.Main -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.mojo:nbm-maven-plugin:4.1:build-installers (default-cli) on project mavenproject0001-app: Installers creation failed: /home/x/NetBeansProjects/mavenproject0001/application/target/installer/nbi/stub/template.xml:145: Error starting Sun's native2ascii: 
    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:128)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
    at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863)
    at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
    at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:567)
    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: Installers creation failed: /home/x/NetBeansProjects/mavenproject0001/application/target/installer/nbi/stub/template.xml:145: Error starting Sun's native2ascii: 
    at org.codehaus.mojo.nbm.BuildInstallersMojo.execute(BuildInstallersMojo.java:305)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207)
    ... 20 more
Caused by: /home/x/NetBeansProjects/mavenproject0001/application/target/installer/nbi/stub/template.xml:145: Error starting Sun's native2ascii: 
    at org.apache.tools.ant.taskdefs.optional.native2ascii.SunNative2Ascii.run(SunNative2Ascii.java:68)
    at org.apache.tools.ant.taskdefs.optional.native2ascii.DefaultNative2Ascii.convert(DefaultNative2Ascii.java:55)
    at org.apache.tools.ant.taskdefs.optional.Native2Ascii.convert(Native2Ascii.java:296)
    at org.apache.tools.ant.taskdefs.optional.Native2Ascii.execute(Native2Ascii.java:252)
    at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:293)
    at jdk.internal.reflect.GeneratedMethodAccessor12.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:567)
    at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
    at org.apache.tools.ant.Task.perform(Task.java:348)
    at org.apache.tools.ant.Target.execute(Target.java:435)
    at org.apache.tools.ant.Target.performTasks(Target.java:456)
    at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1405)
    at org.apache.tools.ant.Project.executeTarget(Project.java:1376)
    at org.codehaus.mojo.nbm.BuildInstallersMojo.execute(BuildInstallersMojo.java:301)
    ... 22 more
Caused by: java.lang.ClassNotFoundException: sun.tools.native2ascii.Main
    at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
    at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
    at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
    at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
    at java.base/java.lang.Class.forName0(Native Method)
    at java.base/java.lang.Class.forName(Class.java:332)
    at org.apache.tools.ant.taskdefs.optional.native2ascii.SunNative2Ascii.run(SunNative2Ascii.java:52)
    ... 36 more

Answer 1

听起来像您正在使用JRE而不是JDK。找不到位于tools.jar中的工具native2ascii。确保tools.jar在您的类路径中或使用JDK。另请参见https://grokbase.com/t/ant/user/149c9883t8/native2ascii-and-jdk-jre和http://wiki.netbeans.org/FaqRunningOnJre

如何为Maven构建的NetBeans平台应用程序生成安装程序？

1 个答案: