Estou tomando essa critica quando tem importar o vraptor-blank-project-4.1.1 pelo maven.
<i><font color=red>Cannot create resource output directory: c:\Users\Victor\vraptor4\vraptor-blank-project\src\main\webapp\WEB-INF\classes (org.apache.maven.plugins:maven-resources-plugin:2.6:resources:default-resources:process-resources)
org.apache.maven.plugin.MojoExecutionException: Cannot create resource output directory: c:\Users\Victor\vraptor4\vraptor-blank-project\src\main\webapp\WEB-INF\classes
at org.apache.maven.plugin.resources.ResourcesMojo.execute(ResourcesMojo.java:307)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:333)
at org.eclipse.m2e.core.internal.embedder.MavenImpl.lambda$7(MavenImpl.java:1380)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:177)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112)
at org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:1379)
at org.eclipse.m2e.core.project.configurator.MojoExecutionBuildParticipant.build(MojoExecutionBuildParticipant.java:52)
at org.eclipse.m2e.core.internal.builder.MavenBuilderImpl.build(MavenBuilderImpl.java:137)
at org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:173)
at org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:1)
at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1$1.call(MavenBuilder.java:116)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:177)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112)
at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1.call(MavenBuilder.java:106)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:177)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151)
at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:99)
at org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:87)
at org.eclipse.m2e.core.internal.builder.MavenBuilder.build(MavenBuilder.java:201)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:833)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:220)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:263)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:316)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:319)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:371)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:392)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:154)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:244)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
Caused by: org.apache.maven.shared.filtering.MavenFilteringException: Cannot create resource output directory: c:\Users\Victor\vraptor4\vraptor-blank-project\src\main\webapp\WEB-INF\classes
at org.apache.maven.shared.filtering.DefaultMavenResourcesFiltering.filterResources(DefaultMavenResourcesFiltering.java:215)
at org.apache.maven.plugin.resources.ResourcesMojo.execute(ResourcesMojo.java:301)
... 31 more</font><i>Crica aparece no packaging do POM.XML ' 4.0.0
<groupId>br.com.caelum.vraptor.controller</groupId><!-- INCLUIR -->
<artifactId>alura-horas</artifactId>
<version>1.0.0</version>
<packaging>war</packaging>
<description>A blank project to start using VRaptor 4</description>'
