我想运行Maven构建后,我的IzPack安装程序,但我执行“MVN测试”之后得到以下的输出:如何在maven目标目录中的JAR文件中运行java类?
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Building RS IzPack installer
[INFO] task-segment: [test]
[INFO] ------------------------------------------------------------------------
[debug] execute contextualize
[INFO] [resources:copy-resources {execution: copy-resources}]
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 109 resources
[INFO] Copying 4 resources
[INFO] Preparing exec:java
[WARNING] Removing: java from forked lifecycle, to prevent recursive invocation.
[debug] execute contextualize
[INFO] [resources:copy-resources {execution: copy-resources}]
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 109 resources
[INFO] Copying 4 resources
[INFO] [exec:java {execution: default}]
[WARNING]
java.lang.ClassNotFoundException: com.izforge.izpack.installer.Installer
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:285)
at java.lang.Thread.run(Thread.java:595)
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] An exception occured while executing the Java class. com.izforge.izpack.installer.Installer
貌似我必须以某种方式把生成的jar文件到类路径中,任何想法?从我的pom.xml
摘录:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2.1</version>
<executions>
<execution>
<phase>test</phase>
<goals>
<goal>java</goal> <!-- "exec" also possible -->
</goals>
<configuration>
<mainClass>com.izforge.izpack.installer.Installer</mainClass>
<arguments>
<argument>-console</argument>
<!-- <argument>arg1</argument> -->
</arguments>
</configuration>
</execution>
</executions>
</plugin>
的Apache Maven的2.2.1(r801777; 2009-08-06 21:16:01 + 0200) Java版本:1.6.0_20 Java主: C:\的Java \ jdk16 \ jre的 默认区域:EN_GB,平台编码:的Cp1252 操作系统名称: “Windows XP中” 版本: “5.1” 拱 “86” 系列: “窗口”
马丁
是的,我看了我的目标\安装程序-3.0.0-SNAPSHOT-standard.jar和类com.izforge.izpack.installer.Installer是在罐子里面。我没有问题通过运行“java -jar Installer-3.0.0-SNAPSHOT-standard.jar”从cmd行执行它。就像maven一样,这也是一个问题。 – mkuzela