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[protege-owl] SWRLRuleEngineBridge Exception

Maria M. maria.michou at gmail.com
Fri Aug 21 02:25:25 PDT 2009


Nevermind, problem solved.

On Thu, Aug 20, 2009 at 5:19 PM, Maria M. <maria.michou at gmail.com> wrote:

> Hello,
>
> I am using Protege 3.4 stable version. When I tried to open SWRL tab in
> gui, I got this exception:
>
>
> ------------------------------------------------------------------------------------------------------
>
> *SEVERE: Uncaught Exception -- java.lang.NoClassDefFoundError:
> edu/stanford/smi/protegex/owl/swrl/bridge/SWRLRuleEngineBridge*
>     at java.lang.ClassLoader.defineClass1(Native Method)
>     at java.lang.ClassLoader.defineClass(ClassLoader.java:637)
>     at
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
>     at java.net.URLClassLoader.defineClass(URLClassLoader.java:277)
>     at java.net.URLClassLoader.access$000(URLClassLoader.java:73)
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:212)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:323)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:316)
>     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:316)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:268)
>     at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:336)
>     at java.lang.Class.forName0(Native Method)
>     at java.lang.Class.forName(Class.java:186)
>     at
> edu.stanford.smi.protegex.owl.swrl.bridge.BridgePluginManager.<clinit>(Unknown
> Source)
>     at
> edu.stanford.smi.protegex.owl.swrl.ui.table.SWRLTablePanel.<init>(Unknown
> Source)
>     at edu.stanford.smi.protegex.owl.swrl.ui.tab.SWRLTab.initialize(Unknown
> Source)
>     at
> edu.stanford.smi.protege.widget.WidgetUtilities.createTabWidget(Unknown
> Source)
>     at edu.stanford.smi.protege.ui.ProjectView.addTab(Unknown Source)
>     at edu.stanford.smi.protege.ui.ProjectView.addEnabledTabs(Unknown
> Source)
>     at
> edu.stanford.smi.protege.ui.ProjectView.synchronizeTabbedPane(Unknown
> Source)
>     at edu.stanford.smi.protege.ui.ProjectView.reloadPartial(Unknown
> Source)
>     at edu.stanford.smi.protege.ui.ProjectView.reload(Unknown Source)
>     at edu.stanford.smi.protege.ui.ProjectManager.reloadUI(Unknown Source)
>     at
> edu.stanford.smi.protege.ui.ProjectManager.configureProjectRequest(Unknown
> Source)
>     at
> edu.stanford.smi.protege.action.ConfigureProject.actionPerformed(Unknown
> Source)
>     at
> javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2012)
>     at
> javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2335)
>     at
> javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:404)
>     at
> javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
>     at javax.swing.AbstractButton.doClick(AbstractButton.java:374)
>     at
> javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1688)
>     at
> javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1732)
>     at java.awt.Component.processMouseEvent(Component.java:6108)
>     at javax.swing.JComponent.processMouseEvent(JComponent.java:3276)
>     at java.awt.Component.processEvent(Component.java:5873)
>     at java.awt.Container.processEvent(Container.java:2105)
>     at java.awt.Component.dispatchEventImpl(Component.java:4469)
>     at java.awt.Container.dispatchEventImpl(Container.java:2163)
>     at java.awt.Component.dispatchEvent(Component.java:4295)
>     at
> java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4461)
>     at
> java.awt.LightweightDispatcher.processMouseEvent(Container.java:4125)
>     at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4055)
>     at java.awt.Container.dispatchEventImpl(Container.java:2149)
>     at java.awt.Window.dispatchEventImpl(Window.java:2478)
>     at java.awt.Component.dispatchEvent(Component.java:4295)
>     at java.awt.EventQueue.dispatchEvent(EventQueue.java:604)
>     at
> java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
>     at
> java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
>     at
> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
>     at
> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185)
>     at
> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177)
>     at java.awt.EventDispatchThread.run(EventDispatchThread.java:138)
> Caused by: java.lang.ClassNotFoundException:
> edu.stanford.smi.protegex.owl.swrl.bridge.SWRLRuleEngineBridge
>     at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:323)
>     at java.lang.ClassLoader.loadClass(ClassLoader.java:268)
>     at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:336)
>     ... 55 more
>
>
> ------------------------------------------------------------------------------------------------------
>
> I also use beta version (I run it in a different pc) and I had never come
> up with this exception before.
>
> Any suggestions?
>
> Thank you,
>
> Maria
>
>
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