Details
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Type: Bug
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Status: Closed
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Priority: Major
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Resolution: Fixed
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Affects Version/s: 1.8
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Fix Version/s: 1.8.1
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Component/s: Tool Integrations
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Labels:None
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Environment:ICEfaces tooling v3.5.2 for Eclipse v3.4.2
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ICEsoft Forum Reference:
Description
Some users complain about NPE
SEVERE: Servlet.service() for servlet Faces Servlet threw exception
java.lang.NullPointerException
at com.sun.faces.renderkit.RenderKitImpl.createResponseWriter(RenderKitImpl.java:188)
at com.icesoft.faces.renderkit.D2DRenderKit.createResponseWriter(D2DRenderKit.java:82)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:189)
at com.icesoft.faces.application.D2DViewHandler.renderView(D2DViewHandler.java:145)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Unknown Source)
from forum posts as
http://www.icefaces.org/JForum/posts/list/12908.page
http://www.icefaces.org/JForum/posts/list/13054.page
This is caused by issuing wrong url. http://xxxx/xx.jsf, which is handled by faces servlet instead of persistent faces servlet.
In ICEfaces 1.8 for Eclipse 3.4 release, a logic of changing url mappings defined for Faces Servlet to Persistent Faces Servlet was removed to support a special case. Appearently it was wrong decision and I will put the logic back in upcoming ICEfaces v1.8.1 release
extend FileURL extension should be revisited as well even though there are side effect with it.
SEVERE: Servlet.service() for servlet Faces Servlet threw exception
java.lang.NullPointerException
at com.sun.faces.renderkit.RenderKitImpl.createResponseWriter(RenderKitImpl.java:188)
at com.icesoft.faces.renderkit.D2DRenderKit.createResponseWriter(D2DRenderKit.java:82)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:189)
at com.icesoft.faces.application.D2DViewHandler.renderView(D2DViewHandler.java:145)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Unknown Source)
from forum posts as
http://www.icefaces.org/JForum/posts/list/12908.page
http://www.icefaces.org/JForum/posts/list/13054.page
This is caused by issuing wrong url. http://xxxx/xx.jsf, which is handled by faces servlet instead of persistent faces servlet.
In ICEfaces 1.8 for Eclipse 3.4 release, a logic of changing url mappings defined for Faces Servlet to Persistent Faces Servlet was removed to support a special case. Appearently it was wrong decision and I will put the logic back in upcoming ICEfaces v1.8.1 release
extend FileURL extension should be revisited as well even though there are side effect with it.
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