CLFAD0169E: Error writing to persisted content to response 30EC97558DFA85F701A8264A917629CAF0A0329A/DominoDoc-738E-preview/Videoclip_2017_InternationalMarketing_preview.wmv/{3}
java.io.IOException: HTTP: Internal error:
    at com.ibm.domino.xsp.bridge.http.servlet.XspCmdHttpServletResponse.write(XspCmdHttpServletResponse.java:860)
    at com.ibm.domino.xsp.bridge.http.servlet.XspCmdServletOutputStream.write(XspCmdServletOutputStream.java:72)
    at com.ibm.commons.util.io.StreamUtil.copyStream(StreamUtil.java:137)
    at com.ibm.commons.util.io.StreamUtil.copyStream(StreamUtil.java:118)
    at com.ibm.xsp.webapp.PersistenceServiceResourceProvider$PersistenceServiceResource.write(PersistenceServiceResourceProvider.java:116)
    at com.ibm.xsp.webapp.FacesResourceServlet.doGet(FacesResourceServlet.java:110)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
    at com.ibm.xsp.webapp.FacesModuleResourceServlet.service(FacesModuleResourceServlet.java:85)
    at com.ibm.designer.runtime.domino.adapter.ComponentModule.invokeServlet(ComponentModule.java:588)
    at com.ibm.domino.xsp.module.nsf.NSFComponentModule.invokeServlet(NSFComponentModule.java:1335)
    at com.ibm.designer.runtime.domino.adapter.ComponentModule$AdapterInvoker.invokeServlet(ComponentModule.java:865)
    at com.ibm.designer.runtime.domino.adapter.ComponentModule$ServletInvoker.doService(ComponentModule.java:808)
    at com.ibm.designer.runtime.domino.adapter.ComponentModule.doService(ComponentModule.java:577)
    at com.ibm.domino.xsp.module.nsf.NSFComponentModule.doService(NSFComponentModule.java:1319)
    at com.ibm.domino.xsp.module.nsf.NSFService.doServiceInternal(NSFService.java:662)
    at com.ibm.domino.xsp.module.nsf.NSFService.doService(NSFService.java:482)
    at com.ibm.designer.runtime.domino.adapter.LCDEnvironment.doService(LCDEnvironment.java:357)
    at com.ibm.designer.runtime.domino.adapter.LCDEnvironment.service(LCDEnvironment.java:313)
    at com.ibm.domino.xsp.bridge.http.engine.XspCmdManager.service(XspCmdManager.java:272)

doc.createMIMEEntity("preview");