GWT："导入后没有可用的源代码"

Question

我在导入使用 org.codehaus.mojo GWT 插件创建的 GWT 库时遇到问题。项目类编译良好，当我在同一项目中创建入口点时工作正常。但是，当我将项目编译为.jar并尝试将其导入另一个项目时，我得到：

    Tracing compile failure path for type 'com.test.client.test'
[INFO]          [ERROR] Errors in 'file:/C:/Users/zakaria/Desktop/myWork/GWidgets/workspace/testing/src/main/java/com/test/client/test.java'
[INFO]             [ERROR] Line 23: No source code is available for type com.gwidgets.leaflet.options.MapOptions; did you forget to inherit a required module?
[INFO]             [ERROR] Line 23: No source code is available for type com.gwidgets.leaflet.options.ZoomPanOptions; did you forget to inherit a required module?
[INFO]             [ERROR] Line 23: No source code is available for type com.gwidgets.leaflet.L; did you forget to inherit a required module?
[INFO]       [ERROR] Hint: Check the inheritance chain from your module; it may not be inheriting a required module or a module may not be adding its source path entries properly

以下是POM的摘录.xml：

  <build>
    <!-- Output classes directly into the webapp, so that IDEs and "mvn process-classes" update them in DevMode -->
    <outputDirectory>${project.build.directory}/${project.build.finalName}/WEB-INF/classes</outputDirectory>
    <plugins>
      <!-- Mojo's Maven Plugin for GWT -->
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>gwt-maven-plugin</artifactId>
        <version>2.8.0-beta1</version>
        <executions>
          <execution>
            <goals>
              <goal>compile</goal>
              <goal>test</goal>
              <goal>generateAsync</goal>
            </goals>
          </execution>
        </executions>
        <configuration>
          <runTarget>GwtyLeaflet.html</runTarget>
          <modules>
            <module>com.gwidgets.GwtyLeaflet</module>
          </modules>
          <jsInteropMode>JS_RC</jsInteropMode>
        </configuration>
      </plugin>
    </plugins>
  </build>

这里也是模块描述符：

 <module rename-to='GwtyLeaflet'>
   <inherits name='com.google.gwt.user.User' />
  <inherits name="com.google.gwt.core.Core"/>
   <inherits name='com.gwidgets.api.GwtyLeaflet' />
  <source path='leaflet'/>
</module>

我错过了什么吗？

Answer 1

创建 jar 时，您需要确保 src 包含在 jar 中，或者提供单独的 src jar 并在编译时需要 src jar。

GWT 需要编译时依赖项的类文件和源文件。