hello friends,
Why this error will occur? Can any one tell me proper reason..
| org.jboss.seam.InstantiationException: Could not instantiate Seam
component: WDActionWService
| org.jboss.seam.Component.newInstance(Component.java:1962)
| org.jboss.seam.Component.getInstance(Component.java:1865)
| org.jboss.seam.Component.getInstance(Component.java:1832)
| org.jboss.seam.Namespace.getComponentInstance(Namespace.java:55)
| org.jboss.seam.Namespace.getComponentInstance(Namespace.java:50)
| org.jboss.seam.el.SeamELResolver.resolveBase(SeamELResolver.java:166)
| org.jboss.seam.el.SeamELResolver.getValue(SeamELResolver.java:53)
| javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
|
com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:64)
| org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:44)
| org.jboss.el.parser.AstValue.getTarget(AstValue.java:34)
| org.jboss.el.parser.AstValue.invoke(AstValue.java:95)
| org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
|
com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
|
javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
|
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
| javax.faces.component.UICommand.broadcast(UICommand.java:383)
| javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:447)
| javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:752)
|
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
| com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
| com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
| javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
|
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
|
|
| root cause
|
| java.lang.NullPointerException
|
org.jboss.seam.example.withdrawal.WithDrawalActionWService.<init>(WithDrawalActionWService.java:32)
| sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
|
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
|
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java
|
|
|
thx in advance,
Han
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4111856#4111856
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4111856
_______________________________________________
jboss-user mailing list
jboss-user@lists.jboss.org
https://lists.jboss.org/mailman/listinfo/jboss-user
