NetBeans IDE 7.4 Beta版本build JavaFX时生成的可执行jar包执行时找不到依赖的jar包

时间：2021-07-25 09:02:55

现象，执行时抛出java.lang.ClassNotFoundException异常：

Executing E:\secondegg\secondegg-reversi\dist\run802221143\secondegg-reversi.jar using platform D:\Program Files\Java\jdk1.7.0_25\jre/bin/java

Exception in Application init method

java.lang.reflect.InvocationTargetException

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.lang.reflect.Method.invoke(Method.java:606)

    at com.javafx.main.Main.launchApp(Main.java:642)

    at com.javafx.main.Main.main(Main.java:805)

Caused by: java.lang.RuntimeException: Exception in Application init method

    at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:398)

    at com.sun.javafx.application.LauncherImpl.access$000(LauncherImpl.java:47)

    at com.sun.javafx.application.LauncherImpl$1.run(LauncherImpl.java:115)

    at java.lang.Thread.run(Thread.java:724)

Caused by: java.lang.NoClassDefFoundError: com/secondegg/core/network/P2PNetwork

    at com.secondegg.reversi.ReversiMain.init(ReversiMain.java:35)

    at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:296)

    ... 3 more

Caused by: java.lang.ClassNotFoundException: com.secondegg.core.network.P2PNetwork

    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

    at java.security.AccessController.doPrivileged(Native Method)

    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

    ... 5 more

Java Result: 1

发现其生成的可执行jar包的MANIFEST.MF的JavaFX-Class-Path: 项为空导致。

正常情况下的MANIFEST.MF的内容

Manifest-Version: 1.0

JavaFX-Version: 2.2

implementation-vendor: admin

implementation-title: reversi

implementation-version: 1.0

JavaFX-Application-Class: com.secondegg.reversi.ReversiMain

JavaFX-Class-Path: lib/bcprov-jdk15-145.jar lib/derby-10.5.1.1.jar lib

 /felix.jar lib/h2-1.2.127.jar lib/javax.servlet.jar lib/jxse-2.6.jar

 lib/netty-3.1.5.GA.jar lib/org.mortbay.jetty.jar lib/secondegg-core.j

 ar lib/secondegg-network.jar

Created-By: JavaFX Packager

Main-Class: com/javafx/main/Main

问题MANIFEST.MF的内容

Manifest-Version: 1.0

JavaFX-Version: 2.2

implementation-vendor: cuizhf

implementation-title: secondegg-reversi

implementation-version: 1.0

JavaFX-Application-Class: com.secondegg.reversi.ReversiMain

JavaFX-Class-Path:

Created-By: JavaFX Packager

Main-Class: com/javafx/main/Main

目前尚不知是Netbeans的bug，还是其他问题，今天太晚了，OK，休息先！

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重新创建项目就好了。。。

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