Grails部署问题

[wwb_csdn]

为什么我按照网上教程部署grails项目helloworld时会出现如下问题，在我创建controller时：
| Error Resolve error obtaining dependencies: Could not transfer artifact antlr:antlr:jar:2.7.7 from/to grailsCentral (http://repo.grails.org/grails/plugins): Requested Range Not Satisfiable (416) (Use --stacktrace to see the full trace)
| Error Resolve error obtaining dependencies: Could not transfer artifact antlr:antlr:jar:2.7.7 from/to mavenCentral (http://repo1.maven.org/maven2/): Range Not Satisfiable (416) (Use --stacktrace to see the full trace)
| Error Could not transfer artifact antlr:antlr:jar:2.7.7 from/to mavenCentral (http://repo1.maven.org/maven2/): Range Not Satisfiable (416)
| Run 'grails dependency-report' for further information.