java.lang.NoClassDefFoundError: com/db4o/Db4o

i included db4o to my classpath C:\Program Files\db4o-6.1\lib\db4o-6.1-java5.jar

but it still doesnt find it cos when i run the app i get

Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: com/db4o/

Db4o

at Client$3.actionPerformed(client.java:283)

at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:19

95)

at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.jav

a:2318)

at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel

.java:387)

at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242

)

at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonL

istener.java:236)

at java.awt.Component.processMouseEvent(Component.java:6038)

at javax.swing.JComponent.processMouseEvent(JComponent.java:3260)

at java.awt.Component.processEvent(Component.java:5803)

at java.awt.Container.processEvent(Container.java:2058)

at java.awt.Component.dispatchEventImpl(Component.java:4410)

at java.awt.Container.dispatchEventImpl(Container.java:2116)

at java.awt.Component.dispatchEvent(Component.java:4240)

at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322

)

at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)

at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)

at java.awt.Container.dispatchEventImpl(Container.java:2102)

at java.awt.Window.dispatchEventImpl(Window.java:2429)

at java.awt.Component.dispatchEvent(Component.java:4240)

at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)

at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThre

ad.java:273)

at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.

java:183)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre

ad.java:173)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)

at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)

Exception in thread "main" java.lang.NoClassDefFoundError: Files\db4o-6/1\lib\db4o-6/1-java5/jar

D:\SR>

what else can i do to make it work

when i added the jar to eclipse the program worked but when i run it from bat i get the exception

thank YOU

[2526 byte] By [oll3ia] at [2007-11-27 7:44:34]
# 1

> i included db4o to my classpath C:\Program

> Files\db4o-6.1\lib\db4o-6.1-java5.jar

> but it still doesnt find it cos when i run the app i

> get

> Exception in thread "AWT-EventQueue-0"

> java.lang.NoClassDefFoundError: com/db4o/

> Db4o

Then you didn't add it properly to your classpath.

What happens if you run/compile your application like this:

javac -cp .;"C:\Program Files\db4o-6.1\lib\db4o-6.1-java5.jar" YourClass.java

java -cp .;"C:\Program Files\db4o-6.1\lib\db4o-6.1-java5.jar" YourClass?

prometheuzza at 2007-7-12 19:25:10 > top of Java-index,Java Essentials,New To Java...
# 2
i add this to the run.bat nd it works now@java -cp D:\sr\lib\db4o-6.1-java5.jar;%OJMS_HOME%\lib\openjms-0.7.7-beta-1.jar;.; %1 %2 %3 %4
oll3ia at 2007-7-12 19:25:10 > top of Java-index,Java Essentials,New To Java...