java - Maven 阐明错误 : "String index out of range: 0"

Question

当我使用 mvn eclipse:eclipse 构建 Maven 项目或生成 Eclipse 配置时，出现以下错误:

[ERROR] Failed to execute goal org.codehaus.enunciate:maven-enunciate-plugin:1.28:docs (default) on project appserver-server: Problem assembling the enunciate app. String index out of range: 0 -> [Help 1]

我已将问题隔离到单个依赖项:

<dependency>
    <groupId>com.tinkerpop.blueprints</groupId>
    <artifactId>blueprints-neo4j-graph</artifactId>
    <version>2.4.0</version>
</dependency>

我需要这种依赖关系，所以摆脱它不是一个选择，但是为什么这会导致出现错误？有什么办法可以解决这个问题吗？

编辑:经过一些进一步的测试，问题的根源可能来自于上一个依赖项的依赖项的依赖项的依赖项的依赖项的依赖项:

<dependency>
    <groupId>org.scala-lang</groupId>
    <artifactId>scala-library</artifactId>
    <version>2.10.4</version>
</dependency>

完整错误:

[ERROR] Failed to execute goal org.codehaus.enunciate:maven-enunciate-plugin:1.28:docs (default) on project appserver-server: Problem assembling the enunciate app. String index out of range: 0 -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.codehaus.enunciate:maven-enunciate-plugin:1.28:docs (default) on project appserver-server: Problem assembling the enunciate app.
    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.MojoExecutor.executeForkedExecutions(MojoExecutor.java:364)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:198)
    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:317)
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152)
    at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555)
    at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
    at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    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: Problem assembling the enunciate app.
    at org.codehaus.enunciate.DocsMojo.execute(DocsMojo.java:100)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:106)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
    ... 23 more
Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: 0
    at java.lang.String.charAt(String.java:658)
    at org.codehaus.enunciate.main.ImportedClassesClasspathHandler.handleResource(ImportedClassesClasspathHandler.java:55)
    at org.codehaus.enunciate.main.Enunciate.scanClasspath(Enunciate.java:462)
    at org.codehaus.enunciate.main.Enunciate.doGenerate(Enunciate.java:355)
    at org.codehaus.enunciate.ConfigMojo$MavenSpecificEnunciate.doGenerate(ConfigMojo.java:670)
    at org.codehaus.enunciate.main.Enunciate$Stepper.step(Enunciate.java:1799)
    at org.codehaus.enunciate.main.Enunciate$Stepper.stepTo(Enunciate.java:1831)
    at org.codehaus.enunciate.DocsMojo.execute(DocsMojo.java:96)
    ... 25 more

Answer 1

是的。该问题已报告并已修复 here .