我想使用visualizationsforvaadin,为了使用它,我添加了可视化和gwt-visualization依赖项:
<dependency>
<groupId>org.vaadin.addons</groupId>
<artifactId>visualizationsforvaadin</artifactId>
<version>1.1.2</version>
</dependency>
<dependency>
<groupId>com.google.gwt.google-apis</groupId>
<artifactId>gwt-visualization</artifactId>
<version>1.1.2</version>
</dependency>
但我收到错误:缺少工件 com.google.gwt.google-apis:gwt-visualization:jar:1.1.2
请问有什么帮助吗?