我有一个项目需要使用谷歌的 gdata 库。当我将它的依赖项添加到 pom.xml 时,
<dependency>
<groupId>com.google.gdata</groupId>
<artifactId>core</artifactId>
<version>1.47.1</version>
</dependency>
我的项目无法在 maven-build jetty:run 中运行。产生的错误是:
2013-11-02 00:47:33.025::WARN: failed default
2013-11-02 00:47:33.025::WARN: failed ContextHandler@76c64124{/myappname-app,file:/src/main/webapp/}
2013-11-02 00:47:33.026::WARN: failed ContextHandlerCollection@51dedf67
2013-11-02 00:47:33.026::WARN: failed HandlerCollection@7f1d0d2e
2013-11-02 00:47:33.035::INFO: Started SelectChannelConnector @ 0.0.0.0:8091
2013-11-02 00:47:33.035::WARN: failed Server@41c65037
[INFO] Jetty server exiting.
并在失败消息之后
[ERROR] Failed to execute goal org.mortbay.jetty:maven-jetty-plugin:6.0.0:run (default-cli) on project projectname-impl: Failure: org.mortbay.jetty.handler.ContextHandler$Context cannot be cast to org.mortbay.jetty.handler.ContextHandler$SContext -> [Help 1]
但是,如果我删除依赖项,该项目将再次运行良好。
(我确实需要使用依赖项)
我怎样才能解决这个问题?