Re: c++ code generation

Hello,

thanks for the quick answer.

> If you can't, please try the following:
> 
> 1. select the model (top level package) in the model explorer (tree view 
> on the left)
> 2. select in its context menu (right click) "set source path..."
> 3. now use the Generation menu "Generate All classes".
> 
> If your project is sensitive, you may e-mail it to me so that I try to 
> debug, if not, create an issue in the C++

Java generation works well. Of course is my project rather
sensible :( so I tried to build a testmodel. It got some classes and
generates well too! So the fault is in my model, there is something
wrong or something which cant be translated. When I generate I get this
on the cli:

Exception occurred during event dispatching:
java.lang.NullPointerException
        at
org.argouml.language.cpp.generator.GeneratorCpp.addUserHeaders(GeneratorCpp.java:661)
        at
org.argouml.language.cpp.generator.GeneratorCpp.generateHeader(GeneratorCpp.java:881)
        at
org.argouml.language.cpp.generator.GeneratorCpp.generateFileAsString(GeneratorCpp.java:278)
        at
org.argouml.language.cpp.generator.GeneratorCpp.generateFilesForElem(GeneratorCpp.java:3106)
        at
org.argouml.language.cpp.generator.GeneratorCpp.generateFiles(GeneratorCpp.java:3212)
        at
org.argouml.uml.generator.ui.ClassGenerationDialog.actionPerformed(ClassGenerationDialog.java:312)
        at
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
        at javax.swing.AbstractButton
$Handler.actionPerformed(AbstractButton.java:2169)
        at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
        at
javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
        at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
        at java.awt.Component.processMouseEvent(Component.java:5501)
        at
javax.swing.JComponent.processMouseEvent(JComponent.java:3135)
        at java.awt.Component.processEvent(Component.java:5266)
        at java.awt.Container.processEvent(Container.java:1966)
        at java.awt.Component.dispatchEventImpl(Component.java:3968)
        at java.awt.Container.dispatchEventImpl(Container.java:2024)
        at java.awt.Component.dispatchEvent(Component.java:3803)
        at
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
        at
java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
        at
java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
        at java.awt.Container.dispatchEventImpl(Container.java:2010)
        at java.awt.Window.dispatchEventImpl(Window.java:1778)
        at java.awt.Component.dispatchEvent(Component.java:3803)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
        at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
        at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
        at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:153)
        at java.awt.Dialog$1.run(Dialog.java:525)
        at java.awt.Dialog$2.run(Dialog.java:553)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.awt.Dialog.show(Dialog.java:551)
        at java.awt.Component.show(Component.java:1300)
        at java.awt.Component.setVisible(Component.java:1253)
        at
org.argouml.uml.ui.ActionGenerateAll.actionPerformed(ActionGenerateAll.java:134)
        at
javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
        at javax.swing.AbstractButton
$Handler.actionPerformed(AbstractButton.java:2169)
        at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
        at
javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
        at javax.swing.AbstractButton.doClick(AbstractButton.java:302)
        at
javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1000)
        at javax.swing.plaf.basic.BasicMenuItemUI
$Handler.mouseReleased(BasicMenuItemUI.java:1041)
        at
java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:231)
        at java.awt.Component.processMouseEvent(Component.java:5501)
        at
javax.swing.JComponent.processMouseEvent(JComponent.java:3135)
        at java.awt.Component.processEvent(Component.java:5266)
        at java.awt.Container.processEvent(Container.java:1966)
        at java.awt.Component.dispatchEventImpl(Component.java:3968)
        at java.awt.Container.dispatchEventImpl(Container.java:2024)
        at java.awt.Component.dispatchEvent(Component.java:3803)
        at
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
        at
java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
        at
java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
        at java.awt.Container.dispatchEventImpl(Container.java:2010)
        at java.awt.Window.dispatchEventImpl(Window.java:1778)
        at java.awt.Component.dispatchEvent(Component.java:3803)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
        at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
        at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
        at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
        at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
        at
java.awt.EventDispatchThread.run(EventDispatchThread.java:110)


How can I debug my model? I try search through the critic hints but cant
find the dealbreaker yet...

Cheers,

Malte