Folks, I am using Zimbra Desktop BETA 4 on Mac OSX 10.6.4 and I have been having these issue the past 2-weeks. Refer to the text in bold-red.

Does anyone know how I can resolved it?

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Unbuffered entity enclosing request can not be repeated. Exception:

com.zimbra.common.service.ServiceException: system failure: PushChanges.sync
ExceptionId:btpool0-177:1282611604161:922639960b2ff13c
Code:service.FAILURE
at com.zimbra.common.service.ServiceException.FAILURE (ServiceException.java:248)
at com.zimbra.cs.mailbox.SyncExceptionHandler.checkRe coverableException(SyncExceptionHandler.java:55)
at com.zimbra.cs.mailbox.PushChanges.sync(PushChanges .java:296)
at com.zimbra.cs.mailbox.PushChanges.sync(PushChanges .java:182)
at com.zimbra.cs.mailbox.MailboxSync.sync(MailboxSync .java:173)
at com.zimbra.cs.mailbox.ZcsMailbox.sync(ZcsMailbox.j ava:109)
at com.zimbra.cs.service.offline.OfflineSync.handle(O fflineSync.java:44)
at com.zimbra.soap.SoapEngine.dispatchRequest(SoapEng ine.java:420)
at com.zimbra.soap.SoapEngine.dispatch(SoapEngine.jav a:274)
at com.zimbra.soap.SoapEngine.dispatch(SoapEngine.jav a:158)
at com.zimbra.soap.SoapServlet.doWork(SoapServlet.jav a:291)
at com.zimbra.soap.SoapServlet.doPost(SoapServlet.jav a:212)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:727)
at com.zimbra.cs.servlet.ZimbraServlet.service(Zimbra Servlet.java:181)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(Ser vletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler.handle(Se rvletHandler.java:390)
at org.mortbay.jetty.security.SecurityHandler.handle( SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(Se ssionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(Co ntextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebA ppContext.java:418)
at org.mortbay.jetty.handler.ContextHandlerCollection .handle(ContextHandlerCollection.java:230)
at org.mortbay.jetty.handler.HandlerCollection.handle (HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(Ha ndlerWrapper.java:152)
at org.mortbay.jetty.handler.rewrite.RewriteHandler.h andle(RewriteHandler.java:230)
at org.mortbay.jetty.handler.HandlerWrapper.handle(Ha ndlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(Htt pConnection.java:543)
at org.mortbay.jetty.HttpConnection$RequestHandler.co ntent(HttpConnection.java:939)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser. java:755)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpPa rser.java:218)
at org.mortbay.jetty.HttpConnection.handle(HttpConnec tion.java:405)
at org.mortbay.io.nio.SelectChannelEndPoint.run(Selec tChannelEndPoint.java:413)
at org.mortbay.thread.BoundedThreadPool$PoolThread.ru n(BoundedThreadPool.java:451)
Caused by: com.zimbra.common.service.ServiceException: resource unreachable: HttpException while fetching https://XXXX.commgate.net/home/~/Tra...fums=1?auth=co
ExceptionId:btpool0-177:1282611604161:922639960b2ff13c
Code:service.RESOURCE_UNREACHABLE
at com.zimbra.common.service.ServiceException.RESOURC E_UNREACHABLE(ServiceException.java:270)

at com.zimbra.cs.service.UserServlet.doHttpOp(UserSer vlet.java:1514)
at com.zimbra.cs.service.UserServlet.putMailItem(User Servlet.java:1431)
at com.zimbra.cs.mailbox.ZcsMailbox.sendMailItem(ZcsM ailbox.java:586)
at com.zimbra.cs.mailbox.PushChanges.syncDocument(Pus hChanges.java:974)
at com.zimbra.cs.mailbox.PushChanges.sync(PushChanges .java:293)
... 31 more
Caused by: org.apache.commons.httpclient.ProtocolException: Unbuffered entity enclosing request can not be repeated.
at org.apache.commons.httpclient.methods.EntityEnclos ingMethod.writeRequestBody(EntityEnclosingMethod.j ava:483)
at org.apache.commons.httpclient.HttpMethodBase.write Request(HttpMethodBase.java:1973)
at org.apache.commons.httpclient.HttpMethodBase.execu te(HttpMethodBase.java:993)
at org.apache.commons.httpclient.HttpMethodDirector.e xecuteWithRetry(HttpMethodDirector.java:397)
at org.apache.commons.httpclient.HttpMethodDirector.e xecuteMethod(HttpMethodDirector.java:170)
at org.apache.commons.httpclient.HttpClient.executeMe thod(HttpClient.java:396)
at com.zimbra.common.httpclient.HttpClientUtil.execut eMethod(HttpClientUtil.java:22)
at com.zimbra.common.httpclient.HttpClientUtil.execut eMethod(HttpClientUtil.java:18)
at com.zimbra.cs.service.UserServlet.doHttpOp(UserSer vlet.java:1500)
... 35 more

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Stay driven!
Moonshi Mohsenruddin | Managing Director | CommGate (S) Pte Ltd
Master Distributor of Zimbra in Asia | Your Secure Business Solution | CommGate