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我第一次尝试使用 Maven Shade 并被卡住了。我收到一条错误消息，上面写着：

        Unable to parse configuration of mojo org.apache.maven.plugins:maven-shade-plugin:2.3:
    shade for parameter outputFile: Cannot create instance of interface org.apache.maven.plugins.shade.resource.ResourceTransformer:
org.apache.maven.plugins.shade.resource.ResourceTransformer.<init>() -> [Help 1]

我为 pom.xml-extension 添加了这个模板，以便在我的 pom.xml 中使用 Maven-Shade，并且刚刚输入了我的测试项目的主类。

我不熟悉 Maven，尤其是这个插件 - 有人可以帮忙吗？

 <build>
 <plugins>
 <plugin>
 <groupId>org.apache.maven.plugins</groupId>
 <artifactId>maven-shade-plugin</artifactId>
 <version>2.3</version>
 <executions>
    <execution>
    <phase>package</phase>
     <goals>
     <goal>shade</goal>
     </goals>
     <configuration>
     <transformers>
     <!-- Set the main class of the executable JAR -->
         <transformer
         implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
         <mainClass>de.mavenShadeTest.MyMain</mainClass>
        </transformer>
     <!-- Merge the uimaFIT configuration files -->
     <transformer
     implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
     <resource>
     META-INF/org.apache.uima.fit/fsindexes.txt
     </resource>
    </transformer>
    <transformer
    implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
    <resource>
    META-INF/org.apache.uima.fit/types.txt
    </resource>
    </transformer>
    <transformer
    implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
    <resource>
    META-INF/org.apache.uima.fit/typepriorities.txt
    </resource>
    </transformer>
 <!-- Prevent huge shaded artifacts from being deployed to a Maven 
 repository (remove if not desired) -->
 <outputFile>
 ${project.build.directory}/${artifactId}-${version}-standalone.jar
 </outputFile>
 </transformers>
 </configuration>
 </execution>
 </executions>
 </plugin>
 </plugins>
 </build>
4

1 回答 1

1

您已outputFile在transformers元素内部而不是外部添加：

</transformer>
 <!-- Prevent huge shaded artifacts from being deployed to a Maven 
 repository (remove if not desired) -->
 <outputFile>
 ${project.build.directory}/${artifactId}-${version}-standalone.jar
 </outputFile>
 </transformers>
 </configuration>

把它移到外面，所以它就在下面configuration：

 </transformers>
 <outputFile>
 ${project.build.directory}/${artifactId}-${version}-standalone.jar
 </outputFile>
 </configuration>
于 2014-09-20T14:02:52.287 回答