[jboss-user] [Installation, Configuration & DEPLOYMENT] - all my richfaces imports all of a sudden underlined in red,

[Meghiddo]

All of the org.richfaces imports are all of a sudden underlined in red, and of course any thing in the code that uses them.  So of course my jsf pages that use these beans will not load.  When i tried to load one I see:

HTTP Status 500 - 
  | 
  | --------------------------------------------------------------------------------
  | 
  | type Exception report
  | 
  | message 
  | 
  | description The server encountered an internal error () that prevented it from fulfilling this request.
  | 
  | exception 
  | 
  | javax.servlet.ServletException: Servlet execution threw an exception
  | 	org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
  | 	org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
  | 	org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:390)
  | 	org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:517)
  | 
  | 
  | root cause 
  | 
  | java.lang.Error: Unresolved compilation problems: 
  | 	The import org.richfaces cannot be resolved
  | 	The import org.richfaces cannot be resolved
  | 	The import org.richfaces cannot be resolved
  | 	The import org.richfaces cannot be resolved
  | 	The import org.richfaces cannot be resolved
  | 	TreeNode cannot be resolved to a type
  | 	TreeNode cannot be resolved to a type
  | 	TreeNodeImpl cannot be resolved to a type
  | 	TreeNodeImpl cannot be resolved to a type
  | 	TreeNode cannot be resolved to a type
  | 	TreeNodeImpl cannot be resolved to a type
  | 	TreeNode cannot be resolved to a type
  | 	NodeSelectedEvent cannot be resolved to a type
  | 	HtmlTree cannot be resolved to a type
  | 	HtmlTree cannot be resolved to a type
  | 	TreeNode cannot be resolved to a type
  | 	TreeNode cannot be resolved to a type
  | 	TreeNode cannot be resolved to a type
  | 	TreeNode cannot be resolved to a type
  | 	TreeNode cannot be resolved to a type
  | 	TreeNode cannot be resolved to a type
  | 
  | 	deviceContainer.SimpleTreeBean.<init>(SimpleTreeBean.java:16)
  | 	sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  | 	sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
  | 	sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
  | 	java.lang.reflect.Constructor.newInstance(Constructor.java:513)
  | 	java.lang.Class.newInstance0(Class.java:355)
  | 	java.lang.Class.newInstance(Class.java:308)
  | 	com.sun.faces.mgbean.BeanBuilder.newBeanInstance(BeanBuilder.java:186)
  | 	com.sun.faces.mgbean.BeanBuilder.build(BeanBuilder.java:106)
  | 	com.sun.faces.mgbean.BeanManager.createAndPush(BeanManager.java:368)
  | 	com.sun.faces.mgbean.BeanManager.create(BeanManager.java:222)
  | 	com.sun.faces.el.ManagedBeanELResolver.getValue(ManagedBeanELResolver.java:86)
  | 	javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
  | 	com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:72)
  | 	org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:61)
  | 	org.apache.el.parser.AstValue.getValue(AstValue.java:107)
  | 	org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
  | 	com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
  | 	javax.faces.component.UIData.getValue(UIData.java:609)
  | 	org.ajax4jsf.component.UIDataAdaptor.getValue(UIDataAdaptor.java:1644)
  | 	org.richfaces.component.UITree.createDataModel(UITree.java:679)
  | 	org.ajax4jsf.component.UIDataAdaptor.getExtendedDataModel(UIDataAdaptor.java:621)
  | 	org.ajax4jsf.component.UIDataAdaptor.setRowKey(UIDataAdaptor.java:339)
  | 	org.richfaces.renderkit.TreeRendererBase.writeContent(TreeRendererBase.java:660)
  | 	org.richfaces.renderkit.TreeRendererBase.encodeChildren(TreeRendererBase.java:601)
  | 	javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
  | 	javax.faces.component.UIComponent.encodeAll(UIComponent.java:930)
  | 	javax.faces.render.Renderer.encodeChildren(Renderer.java:148)
  | 	javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
  | 	javax.faces.component.UIComponent.encodeAll(UIComponent.java:930)
  | 	javax.faces.component.UIComponent.encodeAll(UIComponent.java:933)
  | 	com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592)
  | 	org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
  | 	org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
  | 	com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
  | 	com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
  | 	com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
  | 	javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
  | 	org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
  | 	org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
  | 	org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:390)
  | 	org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:517)
  | 
  | 
  | note The full stack trace of the root cause is available in the Apache Tomcat/6.0.18 logs.
  | 
  | 
  | --------------------------------------------------------------------------------
  | 
  | Apache Tomcat/6.0.18    

Is my prject broken now, do I need to recreate everything, or is there a way to fix this...I really have no idea what is going on here.  

All I did was add in httpclient-commons jar to get some httpclient stuff working, restarted eclipse a few times, and upon about third time restarting this happens all of a sudden.  ANy ideas?

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