Maven 错误：无法执行目标 org.codehaus.mojo:exec-maven-plugin:1.2.1:exec答案

【问题标题】：Maven error: Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.2.1:execMaven 错误：无法执行目标 org.codehaus.mojo:exec-maven-plugin:1.2.1:exec
【发布时间】：2018-03-04 20:10:06
【问题描述】：

我正在使用 netbeans。我试图重新安装它，但它没有工作。以下是我运行 mvn clean install -X 时的堆栈跟踪：

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 1
        at org.neuroph.util.NeurophArrayList.get(NeurophArrayList.java:376)
        at org.neuroph.core.Layer.getNeuronAt(Layer.java:230)
        at org.neuroph.util.ConnectionFactory.forwardConnect(ConnectionFactory.java:231)
        at neuralNetwork.util.NeuralNetworkBuilder.customStandardNNet(NeuralNetworkBuilder.java:34)
        at com.mycompany.redneuronal.redNeuronal.main(redNeuronal.java:25)
------------------------------------------------------------------------
BUILD FAILURE
------------------------------------------------------------------------
Total time: 1.157s
Finished at: Sun Mar 04 17:00:22 ART 2018
Final Memory: 5M/123M
------------------------------------------------------------------------
Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.2.1:exec (default-cli) on project perceptron: Command execution failed. Process exited with an error: 1 (Exit value: 1) -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.2.1:exec (default-cli) on project perceptron: Command execution failed.
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217)
        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:84)
        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
        at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
        at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
        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:290)
        at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
        at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
Caused by: org.apache.maven.plugin.MojoExecutionException: Command execution failed.
        at org.codehaus.mojo.exec.ExecMojo.execute(ExecMojo.java:362)
        at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
        ... 19 more
Caused by: org.apache.commons.exec.ExecuteException: Process exited with an error: 1 (Exit value: 1)
        at org.apache.commons.exec.DefaultExecutor.executeInternal(DefaultExecutor.java:377)
        at org.apache.commons.exec.DefaultExecutor.execute(DefaultExecutor.java:160)
        at org.codehaus.mojo.exec.ExecMojo.executeCommandLine(ExecMojo.java:610)
        at org.codehaus.mojo.exec.ExecMojo.execute(ExecMojo.java:352)
        ... 21 more

我还尝试重新安装 maiven 并删除我的本地存储库。如果您能帮助我，我将不胜感激。

【问题讨论】：

您运行的是哪个版本的 Maven？您是否尝试过升级 exec-maven-plugin 版本？

标签： java maven netbeans

【解决方案1】：

已通过在我的 NetBeans 项目上将 exec-maven-plugin 1.2.1 升级到 1.6.0 解决。

您可以通过以下方式执行此操作：

Project > Properties > Actions

在那里，选择运行 proyect 并将“org.codehaus.mojo:exec-maven-plugin:1.2.1:exec”替换为“org.codehaus.mojo:exec-maven-plugin:1.6.0:exec” .

Check the following

【讨论】：