使用maven-dependency-plugin使用maven 3.1创建可运行的jar不会创建可运行的jar

Question

使用Maven 3.1
Eclipse Helios

Aspekt：

尝试使用maven-jar / dependency-plugins创建可运行的jar文件。

问题： 创建jar文件和依赖项后，当我尝试使用命令启动jar文件时出现NoCLassDefFoundErrors

  java -jar program.jar

但是类/文件可以在./dependency-jars文件夹中找到？？？我还尝试了以下命令：

  java -cp ./dependency-jars -jar program.jar

这也不起作用。

题：

您知道jvm为什么找不到这些类吗？怎么了？

pom.xml：

<build>
    <finalName>program</finalName>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-eclipse-plugin</artifactId>
            <version>2.9</version>
            <configuration>
                <downloadSources>true</downloadSources>
                <downloadJavadocs>true</downloadJavadocs>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.1</version>
            <configuration>
                <source>${jdk.version}</source>
                <target>${jdk.version}</target>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-jar-plugin</artifactId>
            <version>2.4</version>
            <configuration>
                <archive>

                    <manifest>

                        <addClasspath>true</addClasspath>
                        <classpathPrefix>dependency-jars/</classpathPrefix>
                        <mainClass>de.test.MainCLass</mainClass>
                    </manifest>
                </archive>
                <outputDirectory>${package-target-folder}</outputDirectory>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-javadoc-plugin</artifactId>
            <version>2.9.1</version>
            <executions>
                <execution>
                    <goals>
                        <goal>javadoc</goal>
                    </goals>
                    <phase>package</phase>
                    <id>create-javadoc</id>
                    <configuration>
                        <charset>UTF-8</charset>
                        <outputDirectory>${package-target-folder}/docs</outputDirectory>
                        <reportOutputDirectory>${package-target-folder}/docs</reportOutputDirectory>

                    </configuration>
                </execution>
            </executions>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-dependency-plugin</artifactId>
            <version>2.8</version>
            <executions>
                <execution>
                    <id>copy-dependencies</id>
                    <phase>package</phase>
                    <goals>
                        <goal>copy-dependencies</goal>
                    </goals>
                    <configuration>
                        <outputDirectory>${package-target-folder}/dependency-jars/</outputDirectory>
                    </configuration>
                </execution>
                <execution>


                </execution>
            </executions>
        </plugin>

    </plugins>
</build>

[更新]

创建的MANIFEST.MF看起来像

Manifest-Version: 1.0
Built-By: ahausden
Build-Jdk: 1.7.0_25
Class-Path: dependency-jars/spring-core-4.0.0.RELEASE.jar dependency-j
ars/commons-logging-1.1.1.jar dependency-jars/spring-jdbc-4.0.0.RELEA
SE.jar dependency-jars/spring-beans-4.0.0.RELEASE.jar dependency-jars
/spring-tx-4.0.0.RELEASE.jar dependency-jars/spring-oxm-4.0.0.RELEASE
.jar dependency-jars/spring-batch-core-2.2.0.RELEASE.jar dependency-j
ars/xstream-1.3.jar dependency-jars/xpp3_min-1.1.4c.jar dependency-ja
rs/jettison-1.1.jar dependency-jars/spring-aop-3.2.0.RELEASE.jar depe
ndency-jars/spring-context-3.2.0.RELEASE.jar dependency-jars/spring-e
xpression-3.2.0.RELEASE.jar dependency-jars/spring-batch-infrastructu
re-2.2.0.RELEASE.jar dependency-jars/spring-retry-1.0.2.RELEASE.jar d
ependency-jars/spring-batch-test-2.2.0.RELEASE.jar dependency-jars/co
mmons-io-1.4.jar dependency-jars/commons-dbcp-1.2.2.jar dependency-ja
rs/commons-pool-1.3.jar dependency-jars/commons-collections-3.2.jar d
ependency-jars/spring-test-4.0.0.RELEASE.jar dependency-jars/javax.in
ject-1.jar dependency-jars/slf4j-log4j12-1.6.1.jar dependency-jars/sl
f4j-api-1.6.1.jar dependency-jars/log4j-1.2.16.jar dependency-jars/sp
ring-orm-4.0.0.RELEASE.jar dependency-jars/aopalliance-1.0.jar depend
ency-jars/mariadb-java-client-1.1.1.jar dependency-jars/hibernate-cor
e-4.3.1.Final.jar dependency-jars/jboss-logging-3.1.3.GA.jar dependen
cy-jars/jboss-logging-annotations-1.2.0.Beta1.jar dependency-jars/jbo
ss-transaction-api_1.2_spec-1.0.0.Final.jar dependency-jars/dom4j-1.6
.1.jar dependency-jars/xml-apis-1.0.b2.jar dependency-jars/hibernate-
commons-annotations-4.0.4.Final.jar dependency-jars/hibernate-jpa-2.1
-api-1.0.0.Final.jar dependency-jars/javassist-3.18.1-GA.jar dependen
cy-jars/antlr-2.7.7.jar dependency-jars/jandex-1.1.0.Final.jar depend
ency-jars/hibernate-annotations-3.5.6-Final.jar dependency-jars/hiber
nate-commons-annotations-3.2.0.Final.jar dependency-jars/hibernate-jp
a-2.0-api-1.0.0.Final.jar dependency-jars/javassist-3.12.1.GA.jar dep
endency-jars/commons-cli-1.3-20140221.042048-103.jar
Created-By: Apache Maven 3.1.0
Main-Class: de.test.MainClass
Archiver-Version: Plexus Archiver

最后的“行”作为行分隔符。似乎MANIFEST.MF文件看起来有点损坏，不是吗？

Answer 1

好的，我解决了第二个/更新的问题：

我首先开始使用eclipse和maven插件来创建可运行的jar文件。这存在所描述的问题。

毕竟，我尝试从控制台应用程序使用maven 3.1，并且毕竟它可以工作。看来Eclipse Maven插件有一些问题。