Hi, The following link is not a solution I think it answers the same question.
http://groups.google.com/group/google-appengine-java/browse_thread/thread/8017df29f14ed98e/ thanks. > Hi, > > I am using JSF2.0 on AppEngine. I get the error below when I try to > use a colorpicker utility. > Is there a work around this error? > > Cheers > CHINUA > > WARNING: /pages/addtemp.faces > java.lang.NoClassDefFoundError: java.awt.Color is a restricted class. > Please see the Google App Engine developer's guide for more details. > at > com.google.appengine.tools.development.agent.runtime.Runtime.reject(Runtime.java: > 51) > at > org.primefaces.component.colorpicker.ColorPickerRenderer.getConvertedValue(ColorPickerRenderer.java: > 179) > at javax.faces.component.UIInput.getConvertedValue(UIInput.java:1008) > at javax.faces.component.UIInput.validate(UIInput.java:934) > at javax.faces.component.UIInput.executeValidate(UIInput.java:1189) > at javax.faces.component.UIInput.processValidators(UIInput.java:691) > at > javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java: > 1080) > at javax.faces.component.UIForm.processValidators(UIForm.java:243) > at > javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java: > 1080) > at > javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java: > 1080) > at javax.faces.component.UIViewRoot.processValidators(UIViewRoot.java: > 1180) > at > com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java: > 76) > at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) > at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java: > 118) > at javax.faces.webapp.FacesServlet.service(FacesServlet.java:312) > at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: > 487) > at org.mortbay.jetty.servlet.ServletHandler > $CachedChain.doFilter(ServletHandler.java:1093) > at > com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java: > 51) > at org.mortbay.jetty.servlet.ServletHandler > $CachedChain.doFilter(ServletHandler.java:1084) > at > com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java: > 43) > at org.mortbay.jetty.servlet.ServletHandler > $CachedChain.doFilter(ServletHandler.java:1084) > at > com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java: > 121) > at org.mortbay.jetty.servlet.ServletHandler > $CachedChain.doFilter(ServletHandler.java:1084) > at > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: > 360) > at > org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java: > 216) > at > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java: > 181) > at > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java: > 712) > at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: > 405) > at > com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java: > 70) > at > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: > 139) > at com.google.appengine.tools.development.JettyContainerService > $ApiProxyHandler.handle(JettyContainerService.java:352) > at > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: > 139) > at org.mortbay.jetty.Server.handle(Server.java:313) > at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: > 506) > at org.mortbay.jetty.HttpConnection > $RequestHandler.content(HttpConnection.java:844) > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:644) > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381) > at > org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java: > 396) > at org.mortbay.thread.BoundedThreadPool > $PoolThread.run(BoundedThreadPool.java:442) -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
