Pacote war não está deployando no Glassfish v2

Está dando erro na hora de fazer deploy de um war. No log do Glassfish v2 aparece:

Message ID
executePhase(RENDER_RESPONSE 6,com.sun.faces.context.FacesContextImpl@1c8e2e7) threw exception javax.faces.FacesException
Complete Message
No file was uploaded at com.sun.webui.jsf.renderkit.html.UploadRenderer.encodeEnd(UploadRenderer.java:106) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:836) at com.sun.webui.jsf.util.RenderingUtilities.renderComponent(RenderingUtilities.java:99) at com.sun.webui.jsf.renderkit.html.PropertyRenderer.renderPropertyComponents(PropertyRenderer.java:200) at com.sun.webui.jsf.renderkit.html.PropertyRenderer.encodeEnd(PropertyRenderer.java:161) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:836) at com.sun.webui.jsf.util.RenderingUtilities.renderComponent(RenderingUtilities.java:99) at com.sun.webui.jsf.renderkit.html.PropertySheetSectionRenderer.renderProperties(PropertySheetSectionRenderer.java:192) at com.sun.webui.jsf.renderkit.html.PropertySheetSectionRenderer.renderPropertySheetSection(PropertySheetSectionRenderer.java:152) at com.sun.webui.jsf.renderkit.html.PropertySheetSectionRenderer.encodeEnd(PropertySheetSectionRenderer.java:95) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:836) at com.sun.webui.jsf.util.RenderingUtilities.renderComponent(RenderingUtilities.java:99) at com.sun.webui.jsf.renderkit.html.PropertySheetRenderer.renderPropertySheetSections(PropertySheetRenderer.java:172) at com.sun.webui.jsf.renderkit.html.PropertySheetRenderer.encodeEnd(PropertySheetRenderer.java:122) at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:836) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:896) at javax.faces.render.Renderer.encodeChildren(Renderer.java:137) at com.sun.webui.jsf.renderkit.html.ContentPageTitleRenderer.encodeChildren(ContentPageTitleRenderer.java:170) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812) at com.sun.jsftemplating.layout.descriptors.LayoutElementBase.encodeChild(LayoutElementBase.java:473) at com.sun.jsftemplating.layout.descriptors.LayoutElementBase.encodeChild(LayoutElementBase.java:477) at com.sun.jsftemplating.layout.descriptors.LayoutElementBase.encodeChild(LayoutElementBase.java:477) at com.sun.jsftemplating.layout.descriptors.LayoutElementBase.encodeChild(LayoutElementBase.java:477) at com.sun.jsftemplating.layout.descriptors.LayoutElementBase.encodeChild(LayoutElementBase.java:477) at com.sun.jsftemplating.layout.descriptors.LayoutComponent.encode(LayoutComponent.java:226) at com.sun.jsftemplating.layout.descriptors.LayoutElementBase.encode(LayoutElementBase.java:271) at com.sun.jsftemplating.layout.descriptors.LayoutDefinition.encode(LayoutDefinition.java:225) at com.sun.jsftemplating.layout.LayoutViewHandler.renderView(LayoutViewHandler.java:484) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106) at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144) at com.sun.faces.extensions.avatar.lifecycle.PartialTraversalLifecycle.render(PartialTraversalLifecycle.java:92) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245) at com.sun.enterprise.tools.admingui.servlet.DelayedInitFacesServlet.service(DelayedInitFacesServlet.java:89) at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:317) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198) at com.sun.webui.jsf.util.UploadFilter.doFilter(UploadFilter.java:229) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:288) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:272) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214) at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265) at com.sun.enterprise.web.connector.grizzly.WorkerThreadImpl.run(WorkerThreadImpl.java:116)

Message ID
StandardWrapperValve[FacesServlet]
Complete Message
PWC1406: Servlet.service() for servlet FacesServlet threw exception java.lang.NullPointerException: Argument Error: ResponseWriter argument is null. at com.sun.faces.context.FacesContextImpl.setResponseWriter(FacesContextImpl.java:338) at com.sun.faces.extensions.avatar.components.PartialTraversalViewRootHelper.encodeBegin(PartialTraversalViewRootHelper.java:335) at com.sun.jsftemplating.layout.LayoutViewRoot.encodeBegin(LayoutViewRoot.java:159) at com.sun.jsftemplating.layout.descriptors.LayoutDefinition.encode(LayoutDefinition.java:221) at com.sun.jsftemplating.layout.LayoutViewHandler.renderView(LayoutViewHandler.java:484) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106) at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144) at com.sun.faces.extensions.avatar.lifecycle.PartialTraversalLifecycle.render(PartialTraversalLifecycle.java:107) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245) at com.sun.enterprise.tools.admingui.servlet.DelayedInitFacesServlet.service(DelayedInitFacesServlet.java:89) at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:317) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198) at com.sun.webui.jsf.util.UploadFilter.doFilter(UploadFilter.java:240) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:288) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:272) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214) at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265) at com.sun.enterprise.web.connector.grizzly.WorkerThreadImpl.run(WorkerThreadImpl.java:116)

O pacote não é deployado. O estranho é que no outro Glassfish (do servidor de homologação) funciona…