使用maven-dependency-plugin運行帶有eclipse swt依賴關系的Java jar

Question

我正在制作一個eclipse插件，我也想使其在命令行下工作。 通常，通常的問題是在命令行中遇到Eclipse依賴項：

Exception in thread "main" java.lang.NoClassDefFoundError: org/eclipse/swt/widgets/Layout
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Unknown Source)
        at org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader.main(JarRsrcLoader.java:56)
Caused by: java.lang.ClassNotFoundException: org.eclipse.swt.widgets.Layout
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        ... 3 more

現在，我知道有一個關於這個問題的日食常見問題解答，但是這里有點不同。 我正在使用Maven與maven-dependency-plugin進行構建，以將其他項目所需的jar添加到此jar作為依賴項：

<build>
    <plugins>
        <plugin>
            <!-- Copy non-Eclipse plugins to target/dependency so that may be referenced 
                for runtime use. -->
            <artifactId>maven-dependency-plugin</artifactId>
            <version>2.8</version>
            <executions>
                <execution>
                    <id>copy-dependencies</id>
                    <goals>
                        <goal>copy-dependencies</goal>
                    </goals>
                    <configuration>
                        <!-- seems the line below is needed otherwise every second run the 
                            copy-dependencies fails , link to bug : https://bugs.eclipse.org/bugs/show_bug.cgi?id=393978 -->
                        <includeScope>runtime</includeScope>
                    </configuration>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

我的清單文件中的依賴項如下所示：

Rsrc-Class-Path: ./ 
 lib/jcommon-1.0.23.jar
 lib/jfreechart-1.0.19.jar
 lib/jfreechart-1.0.19-swt.jar
 lib/jfreechart-1.0.19-experimental.jar
 lib/swt.jar
 target/dependency/my.first.package.jar
 target/dependency/my.second.package.jar
Class-Path: .
Rsrc-Main-Class: my.package.Main
Main-Class: org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader

Bundle-ClassPath: .,
 lib/jcommon-1.0.23.jar,
 lib/jfreechart-1.0.19-experimental.jar,
 lib/jfreechart-1.0.19-swt.jar,
 lib/jfreechart-1.0.19.jar,
 lib/swt.jar

Require-Bundle: org.eclipse.core.runtime,
 org.eclipse.ui,
 my.first.package;visibility:=reexport,
 my.second.package;visibility:=reexport,
 ca.odell.glazedlists,
 org.eclipse.nebula.widgets.nattable.core,
 org.eclipse.core.resources,
 org.eclipse.swt

如您所見，我在項目內的lib中添加了一個swt.jar，並在那里引用它，以使我的所有依賴項都在jar中。

當我嘗試在命令行中運行swt.jar時，仍然出現上述錯誤。

我想念什么？

Answer 1

如果要使Eclipse插件命令行友好，最好的辦法是讓該插件還定義一個Eclipse應用程序，然后可以從命令行調用它： https : //wiki.eclipse.org/FAQ_How_do_I_create_an_application%3F