Maven Can'；找不到'；com.google.web.bindery.event.EventBinder'；在类路径上

我想使用我在

pom.xml

中声明的内容，如下所示：

<dependency>
    <groupId>com.google.gwt.eventbinder</groupId>
    <artifactId>eventbinder</artifactId>
    <version>1.1.0</version>
</dependency>

但出于某种原因，我变得

[INFO] GET /recompile-requester/app
[INFO]    Loading inherited module 'com.blubb.client.web.App'
[INFO]       Loading inherited module 'com.google.web.bindery.event.EventBinder'
[INFO]          [ERROR] Unable to find 'com/google/web/bindery/event/EventBinder.gwt.xml' on your classpath; could be a typo, or maybe you forgot to include a classpath entry for source?
[INFO]    Sent error page: Failed to generate the Js recompile requester.

为了使用eventbinder，我还需要指定什么吗

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mvn clean help:effective pom（mvn清洁帮助：有效pom）是否仍然在最终pom中列出依赖项？mvn clean help:effective pom（mvn清洁帮助：有效pom）是否仍然在最终pom中列出依赖项？

[INFO] GET /recompile-requester/app
[INFO]    Loading inherited module 'com.blubb.client.web.App'
[INFO]       Loading inherited module 'com.google.web.bindery.event.EventBinder'
[INFO]          [ERROR] Unable to find 'com/google/web/bindery/event/EventBinder.gwt.xml' on your classpath; could be a typo, or maybe you forgot to include a classpath entry for source?
[INFO]    Sent error page: Failed to generate the Js recompile requester.