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Invalid use of BasicClientConnManager: connection still allocated. Make sure to release the connection before allocating another one.
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Invalid use of BasicClientConnManager: connection still allocated. Make sure to release the connection before allocating another one.
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Invalid use of BasicClientConnManager: connection still allocated. Make sure to release the connection before allocating another one.
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Invalid use of BasicClientConnManager: connection still allocated. Make sure to release the connection before allocating another one.
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Invalid use of BasicClientConnManager: connection still allocated. Make sure to release the connection before allocating another one.
via Stack Overflow by Ritesh Tendulkar
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Invalid use of BasicClientConnManager: connection still allocated. Make sure to release the connection before allocating another one.
java.lang.IllegalStateException: Invalid use of BasicClientConnManager: 
connection still allocated.
Make sure to release the connection before allocating another one.	at org.apache.http.impl.conn.BasicClientConnectionManager.getConnection(BasicClientConnectionManager.java:162)	at org.apache.http.impl.conn.BasicClientConnectionManager$1.getConnection(BasicClientConnectionManager.java:139)	at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:456)	at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)	at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1066)	at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:1044)	at com.googlecode.sardine.impl.SardineImpl.execute(SardineImpl.java:691)	at com.googlecode.sardine.impl.SardineImpl.exists(SardineImpl.java:672)	at si.najdi.edi.services.WebDavManagerImpl.checkAndCreateFolders(WebDavManagerImpl.java:130)	at si.najdi.edi.services.WebDavManagerImpl.putFile(WebDavManagerImpl.java:80)	at si.najdi.edi.services.WebDavManagerImpl.putFile(WebDavManagerImpl.java:105)	at $WebDavManager_1ea1a8369ea393.putFile(Unknown Source)	at $WebDavManager_1ea1a8369ea1b3.putFile(Unknown Source)	at si.najdi.edi.pages.ModuleItems.itemImageUpload(ModuleItems.java:1049)	at si.najdi.edi.pages.ModuleItems.dispatchComponentEvent(ModuleItems.java)	at org.apache.tapestry5.internal.structure.ComponentPageElementImpl.dispatchEvent(ComponentPageElementImpl.java:932)	at org.apache.tapestry5.internal.structure.ComponentPageElementImpl.processEventTriggering(ComponentPageElementImpl.java:1117)	at org.apache.tapestry5.internal.structure.ComponentPageElementImpl.access$3100(ComponentPageElementImpl.java:61)	at org.apache.tapestry5.internal.structure.ComponentPageElementImpl$5.invoke(ComponentPageElementImpl.java:1062)	at org.apache.tapestry5.internal.structure.ComponentPageElementImpl$5.invoke(ComponentPageElementImpl.java:1059)	at org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:74)	at org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:87)	at org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1124)	at org.apache.tapestry5.internal.structure.ComponentPageElementResourcesImpl.invoke(ComponentPageElementResourcesImpl.java:146)	at org.apache.tapestry5.internal.structure.ComponentPageElementImpl.triggerContextEvent(ComponentPageElementImpl.java:1058)	at org.apache.tapestry5.internal.services.ComponentEventRequestHandlerImpl.handle(ComponentEventRequestHandlerImpl.java:81)	at org.apache.tapestry5.internal.services.ImmediateActionRenderResponseFilter.handle(ImmediateActionRenderResponseFilter.java:42)	at $ComponentEventRequestHandler_1ea1a8369ea16c.handle(Unknown Source)	at org.apache.tapestry5.internal.services.AjaxFilter.handle(AjaxFilter.java:42)	at $ComponentEventRequestHandler_1ea1a8369ea16c.handle(Unknown Source)	at org.apache.tapestry5.upload.internal.services.UploadExceptionFilter.handle(UploadExceptionFilter.java:75)	at $ComponentEventRequestHandler_1ea1a8369ea16c.handle(Unknown Source)	at org.apache.tapestry5.services.TapestryModule$41.handle(TapestryModule.java:2476)	at $ComponentEventRequestHandler_1ea1a8369ea16c.handle(Unknown Source)	at $ComponentEventRequestHandler_1ea1a8369ea0c9.handle(Unknown Source)	at org.apache.tapestry5.internal.services.ComponentRequestHandlerTerminator.handleComponentEvent(ComponentRequestHandlerTerminator.java:43)	at org.apache.tapestry5.services.InitializeActivePageName.handleComponentEvent(InitializeActivePageName.java:39)	at $ComponentRequestHandler_1ea1a8369ea0cb.handleComponentEvent(Unknown Source)	at org.tynamo.security.SecurityComponentRequestFilter.handleComponentEvent(SecurityComponentRequestFilter.java:41)	at $ComponentRequestFilter_1ea1a8369ea0c8.handleComponentEvent(Unknown Source)	at $ComponentRequestHandler_1ea1a8369ea0cb.handleComponentEvent(Unknown Source)	at $ComponentRequestHandler_1ea1a8369ea09e.handleComponentEvent(Unknown Source)	at org.apache.tapestry5.internal.services.ComponentEventDispatcher.dispatch(ComponentEventDispatcher.java:46)	at $Dispatcher_1ea1a8369ea0a1.dispatch(Unknown Source)	at $Dispatcher_1ea1a8369ea09b.dispatch(Unknown Source)	at org.apache.tapestry5.services.TapestryModule$RequestHandlerTerminator.service(TapestryModule.java:302)	at org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26)	at $RequestHandler_1ea1a8369ea09c.service(Unknown Source)	at org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:902)	at $RequestHandler_1ea1a8369ea09c.service(Unknown Source)	at org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:892)	at $RequestHandler_1ea1a8369ea09c.service(Unknown Source)	at org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:90)	at $RequestHandler_1ea1a8369ea09c.service(Unknown Source)	at $RequestHandler_1ea1a8369ea07f.service(Unknown Source)	at org.apache.tapestry5.services.TapestryModule$HttpServletRequestHandlerTerminator.service(TapestryModule.java:253)	at org.apache.tapestry5.upload.internal.services.MultipartServletRequestFilter.service(MultipartServletRequestFilter.java:44)	at $HttpServletRequestHandler_1ea1a8369ea081.service(Unknown Source)	at org.got5.tapestry5.jquery.services.AjaxUploadServletRequestFilter.service(AjaxUploadServletRequestFilter.java:27)	at $HttpServletRequestHandler_1ea1a8369ea081.service(Unknown Source)	at org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)	at $HttpServletRequestFilter_1ea1a8369ea07b.service(Unknown Source)	at $HttpServletRequestHandler_1ea1a8369ea081.service(Unknown Source)	at org.tynamo.security.services.impl.SecurityConfiguration$1.call(SecurityConfiguration.java:59)	at org.tynamo.security.services.impl.SecurityConfiguration$1.call(SecurityConfiguration.java:54)	at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90)	at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83)	at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:380)	at org.tynamo.security.services.impl.SecurityConfiguration.service(SecurityConfiguration.java:54)	at $HttpServletRequestFilter_1ea1a8369ea07a.service(Unknown Source)	at $HttpServletRequestHandler_1ea1a8369ea081.service(Unknown Source)	at org.apache.tapestry5.services.TapestryModule$1.service(TapestryModule.java:852)	at $HttpServletRequestHandler_1ea1a8369ea081.service(Unknown Source)	at $HttpServletRequestHandler_1ea1a8369ea079.service(Unknown Source)	at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:171)	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:455)	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1075)	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:384)	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1009)	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)	at org.eclipse.jetty.server.handler.StatisticsHandler.handle(StatisticsHandler.java:126)	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)	at org.eclipse.jetty.server.Server.handle(Server.java:368)	at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:488)	at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:943)	at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1004)	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:861)	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)	at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:628)	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)	at java.lang.Thread.run(Thread.java:722)