`ls -la /opt/red540/webapps/openmeetings/upload/files/ e601b2db-eb1b-43cb-8840-6c6639132996` ?
On Tue, Nov 28, 2017 at 1:20 PM, Tom Luo <mario...@gmail.com> wrote: > It actually has error messages after a while: > > convert: unable to open image `/opt/red540/webapps/ > openmeetings/upload/files/e601b2db-eb1b-43cb-8840-6c6639132996/page-0000.png': > Permission denied @ error/blob.c/OpenBlob/2712. > convert: WriteBlob Failed `/opt/red540/webapps/openmeetings/upload/files/ > e601b2db-eb1b-43cb-8840-6c6639132996/page-0000.png' @ error/png.c/ > MagickPNGErrorHandler/1643. > > > On Tue, Nov 28, 2017 at 1:17 AM, Maxim Solodovnik <solomax...@gmail.com> > wrote: > >> Can you run "the command" on your server and check the logs? >> What OS do you have on your server? >> >> On Tue, Nov 28, 2017 at 12:21 PM, Tom Luo <mario...@gmail.com> wrote: >> >>> Hi, Maxim, >>> >>> I can upload ppt files now. However, I cannot upload pdf files. >>> The error messages are: >>> process: convert PDF to images command: convert -density 150 >>> /opt/red540/webapps/openmeetings/upload/files/e601b2db-eb1b- >>> 43cb-8840-6c6639132996/e601b2db-eb1b-43cb-8840-6c6639132996.pdf >>> -quality 90 /opt/red540/webapps/openmeetings/upload/files/e601b2db-eb1b- >>> 43cb-8840-6c6639132996/page-%04d.png exception: null error: exitValue: >>> 137 out: >>> >>> Do you know how to fix the problem? >>> Also, what kind of files does OM support? >>> >>> Thanks, >>> >>> Tom >>> >>> >>> >>> On Mon, Nov 20, 2017 at 1:20 AM, Maxim Solodovnik <solomax...@gmail.com> >>> wrote: >>> >>>> Thanks for the logs >>>> I have added some guard code to avoid such errors (can be checked using >>>> build #91+) >>>> >>>> On Mon, Nov 20, 2017 at 5:56 AM, Tom Luo <mario...@gmail.com> wrote: >>>> >>>>> When I click the error mark, it says "File is not found Exit value >>>>> Conversion messages". >>>>> I uploaded a pdf file. What does this mean? Thanks >>>>> >>>>> On Sun, Nov 19, 2017 at 5:54 PM, Tom Luo <mario...@gmail.com> wrote: >>>>> >>>>>> Hi, Maxim, >>>>>> >>>>>> I still cannot upload files. Here is the errors from openmeetings.log. >>>>>> Do you know how to fix this problem? Thanks >>>>>> >>>>>> >>>>>> DEBUG 11-19 17:42:47.604 o.a.o.c.u.WebSocketHelper:218 >>>>>> [0.0-5443-exec-2] - Sending WebSocket message: {"type":"wb"} >>>>>> DEBUG 11-19 17:43:05.083 o.a.o.w.c.MainPanel:117 [0.0-5443-exec-8] - >>>>>> Sending WebSocket PING >>>>>> DEBUG 11-19 17:43:27.525 o.a.o.w.a.Application:613 [0.0-5443-exec-1] >>>>>> - Removing online room client: c91776e8-c182-41ef-b490-49af8592ff6b, >>>>>> room: 2 >>>>>> DEBUG 11-19 17:43:27.529 o.a.o.c.u.WebSocketHelper:145 >>>>>> [0.0-5443-exec-1] - Sending WebSocket message: roomExit >>>>>> DEBUG 11-19 17:43:27.530 o.a.o.d.d.l.ConferenceLogDao:54 >>>>>> [0.0-5443-exec-1] - [addConferenceLog]: org.apache.openmeetings.db.ent >>>>>> ity.log.ConferenceLog@79421dc8 >>>>>> DEBUG 11-19 17:43:27.532 o.a.o.c.r.ScopeApplicationAdapter:767 >>>>>> [Thread-136] - [MessageSender] -> 'Unable to send message to NULL scope' >>>>>> stopStream, java.lang.Object@6fda4caf >>>>>> DEBUG 11-19 17:43:35.204 o.a.o.w.c.MainPanel:117 [0.0-5443-exec-6] - >>>>>> Sending WebSocket PING >>>>>> DEBUG 11-19 17:43:39.780 o.a.o.d.u.AuthLevelUtil:42 [0.0-5443-exec-8] >>>>>> - Level Admin :: [GRANTED] >>>>>> DEBUG 11-19 17:43:39.785 o.a.o.d.d.r.PollDao:86 [0.0-5443-exec-8] - >>>>>> :: getPoll :: 2 >>>>>> DEBUG 11-19 17:43:39.785 o.a.o.d.d.r.PollDao:97 [0.0-5443-exec-8] - >>>>>> :: getArchived :: 2 >>>>>> DEBUG 11-19 17:43:39.792 o.a.o.w.r.RoomPanel:323 [0.0-5443-exec-8] - >>>>>> public ? true, ownedId ? null true >>>>>> DEBUG 11-19 17:43:39.872 o.a.o.d.d.f.FileItemDao:55 [0.0-5443-exec-8] >>>>>> - getByOwner() started >>>>>> DEBUG 11-19 17:43:39.874 o.a.o.d.d.f.FileItemDao:50 [0.0-5443-exec-8] >>>>>> - getByRoom roomId :: 2 >>>>>> DEBUG 11-19 17:43:39.916 o.a.o.w.a.Application:599 [0.0-5443-exec-8] >>>>>> - Adding online room client: c91776e8-c182-41ef-b490-49af8592ff6b, >>>>>> room: 2 >>>>>> DEBUG 11-19 17:43:39.919 o.a.o.d.u.AuthLevelUtil:42 [0.0-5443-exec-8] >>>>>> - Level Admin :: [GRANTED] >>>>>> DEBUG 11-19 17:43:40.744 o.a.o.d.d.l.ConferenceLogDao:54 >>>>>> [.0-5443-exec-10] - [addConferenceLog]: org.apache.openmeetings.db.ent >>>>>> ity.log.ConferenceLog@37be01c0 >>>>>> DEBUG 11-19 17:43:40.760 o.a.o.c.u.WebSocketHelper:145 >>>>>> [.0-5443-exec-10] - Sending WebSocket message: roomEnter >>>>>> DEBUG 11-19 17:43:40.785 o.a.o.d.d.f.FileItemDao:55 [.0-5443-exec-10] >>>>>> - getByOwner() started >>>>>> DEBUG 11-19 17:43:40.786 o.a.o.d.d.f.FileItemDao:50 [.0-5443-exec-10] >>>>>> - getByRoom roomId :: 2 >>>>>> DEBUG 11-19 17:43:40.806 o.a.o.d.d.r.PollDao:103 [.0-5443-exec-10] - >>>>>> :: hasPoll :: 2 >>>>>> DEBUG 11-19 17:43:40.811 o.a.o.d.d.r.PollDao:97 [.0-5443-exec-10] - >>>>>> :: getArchived :: 2 >>>>>> DEBUG 11-19 17:43:41.189 o.a.o.w.r.RoomBroadcaster:58 >>>>>> [0.0-5443-exec-4] - ----------- sendUpdatedClient >>>>>> DEBUG 11-19 17:43:41.196 o.a.o.c.u.WebSocketHelper:145 >>>>>> [0.0-5443-exec-4] - Sending WebSocket message: rightUpdated >>>>>> c91776e8-c182-41ef-b490-49af8592ff6b >>>>>> DEBUG 11-19 17:43:41.200 o.a.o.c.r.ScopeApplicationAdapter:767 >>>>>> [Thread-137] - [MessageSender] -> 'Unable to send message to NULL scope' >>>>>> clientUpdated, null >>>>>> DEBUG 11-19 17:43:41.218 o.a.o.d.d.r.PollDao:103 [0.0-5443-exec-4] - >>>>>> :: hasPoll :: 2 >>>>>> DEBUG 11-19 17:43:41.220 o.a.o.d.d.r.PollDao:97 [0.0-5443-exec-4] - >>>>>> :: getArchived :: 2 >>>>>> DEBUG 11-19 17:43:41.290 o.a.o.w.r.RoomBroadcaster:58 >>>>>> [0.0-5443-exec-4] - ----------- sendUpdatedClient >>>>>> DEBUG 11-19 17:43:41.297 o.a.o.w.r.RoomBroadcaster:58 >>>>>> [0.0-5443-exec-4] - ----------- sendUpdatedClient >>>>>> DEBUG 11-19 17:43:41.298 o.a.o.c.r.ScopeApplicationAdapter:767 >>>>>> [Thread-138] - [MessageSender] -> 'Unable to send message to NULL scope' >>>>>> clientUpdated, null >>>>>> DEBUG 11-19 17:43:41.301 o.a.o.c.u.WebSocketHelper:145 >>>>>> [0.0-5443-exec-4] - Sending WebSocket message: rightUpdated >>>>>> c91776e8-c182-41ef-b490-49af8592ff6b >>>>>> DEBUG 11-19 17:43:41.304 o.a.o.c.r.ScopeApplicationAdapter:767 >>>>>> [Thread-139] - [MessageSender] -> 'Unable to send message to NULL scope' >>>>>> clientUpdated, null >>>>>> DEBUG 11-19 17:43:41.322 o.a.o.d.d.r.PollDao:103 [0.0-5443-exec-4] - >>>>>> :: hasPoll :: 2 >>>>>> DEBUG 11-19 17:43:41.329 o.a.o.d.d.r.PollDao:97 [0.0-5443-exec-4] - >>>>>> :: getArchived :: 2 >>>>>> DEBUG 11-19 17:43:41.646 o.a.o.c.u.WebSocketHelper:218 >>>>>> [0.0-5443-exec-2] - Sending WebSocket message: {"type":"wb"} >>>>>> DEBUG 11-19 17:43:41.759 o.a.o.c.u.WebSocketHelper:218 >>>>>> [0.0-5443-exec-1] - Sending WebSocket message: {"type":"wb"} >>>>>> DEBUG 11-19 17:43:41.879 o.a.o.c.u.WebSocketHelper:218 >>>>>> [0.0-5443-exec-9] - Sending WebSocket message: {"type":"wb"} >>>>>> DEBUG 11-19 17:43:42.115 o.a.o.c.u.WebSocketHelper:218 >>>>>> [0.0-5443-exec-7] - Sending WebSocket message: {"type":"wb"} >>>>>> DEBUG 11-19 17:43:42.320 o.a.o.c.u.WebSocketHelper:218 >>>>>> [0.0-5443-exec-3] - Sending WebSocket message: {"type":"wb"} >>>>>> DEBUG 11-19 17:43:42.426 o.a.o.c.u.WebSocketHelper:218 >>>>>> [0.0-5443-exec-8] - Sending WebSocket message: {"type":"wb"} >>>>>> DEBUG 11-19 17:43:42.559 o.a.o.c.u.WebSocketHelper:218 >>>>>> [.0-5443-exec-10] - Sending WebSocket message: {"type":"wb"} >>>>>> DEBUG 11-19 17:43:42.675 o.a.o.c.u.WebSocketHelper:218 >>>>>> [0.0-5443-exec-5] - Sending WebSocket message: {"type":"wb"} >>>>>> DEBUG 11-19 17:43:47.945 o.a.o.s.q.s.ReminderJob:104 >>>>>> [Bean#0_Worker-1] - Rss disabled by Admin >>>>>> DEBUG 11-19 17:43:49.979 o.a.o.c.d.f.FileProcessor:70 >>>>>> [0.0-5443-exec-7] - file extension: pdf >>>>>> DEBUG 11-19 17:43:50.234 o.a.o.c.d.f.FileProcessor:74 >>>>>> [0.0-5443-exec-7] - isAsIs: false >>>>>> DEBUG 11-19 17:43:50.234 o.a.o.c.d.f.FileProcessor:106 >>>>>> [0.0-5443-exec-7] - writing file to: /opt/red540/webapps/openmeetin >>>>>> gs/upload/files/c5d2ee3b-6bb9-4e1c-bd83-1c309068233d/c5d2ee3 >>>>>> b-6bb9-4e1c-bd83-1c309068233d.pdf >>>>>> DEBUG 11-19 17:43:50.235 o.a.o.c.d.f.FileProcessor:113 >>>>>> [0.0-5443-exec-7] - Office document: /opt/red540/webapps/openmeetin >>>>>> gs/upload/files/c5d2ee3b-6bb9-4e1c-bd83-1c309068233d/c5d2ee3 >>>>>> b-6bb9-4e1c-bd83-1c309068233d.pdf >>>>>> DEBUG 11-19 17:43:50.236 o.a.o.c.c.DocumentConverter:60 >>>>>> [0.0-5443-exec-7] - fullProcessing: false >>>>>> DEBUG 11-19 17:43:50.236 o.a.o.c.c.DocumentConverter:68 >>>>>> [0.0-5443-exec-7] - -- generate page images -- >>>>>> DEBUG 11-19 17:43:50.236 o.a.o.c.c.ImageConverter:176 >>>>>> [0.0-5443-exec-7] - convertDocument >>>>>> DEBUG 11-19 17:43:50.257 o.a.o.c.d.f.FileProcessor:136 >>>>>> [0.0-5443-exec-7] - fileId: 3 >>>>>> DEBUG 11-19 17:43:50.257 o.a.o.c.d.f.FileProcessor:92 >>>>>> [0.0-5443-exec-7] - Error while processing the file >>>>>> java.lang.NullPointerException: null >>>>>> at java.lang.StringBuilder.<init>(StringBuilder.java:112) >>>>>> at org.apache.openmeetings.core.converter.BaseConverter.getPath >>>>>> (BaseConverter.java:97) >>>>>> at org.apache.openmeetings.core.converter.BaseConverter.getPath >>>>>> ToConvert(BaseConverter.java:114) >>>>>> at org.apache.openmeetings.core.converter.ImageConverter.conver >>>>>> tDocument(ImageConverter.java:178) >>>>>> at org.apache.openmeetings.core.converter.DocumentConverter.con >>>>>> vertPDF(DocumentConverter.java:69) >>>>>> at org.apache.openmeetings.core.data.file.FileProcessor.process >>>>>> File(FileProcessor.java:116) >>>>>> at org.apache.openmeetings.core.data.file.FileProcessor.process >>>>>> File(FileProcessor.java:90) >>>>>> at org.apache.openmeetings.web.room.sidebar.UploadDialog.onSubm >>>>>> it(UploadDialog.java:198) >>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractFormDi >>>>>> alog$DialogFormSubmitter.onSubmit(AbstractFormDialog.java:294) >>>>>> at org.apache.wicket.markup.html.form.Form.delegateSubmit(Form. >>>>>> java:1251) >>>>>> at org.apache.wicket.markup.html.form.Form.process(Form.java:946) >>>>>> at org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form >>>>>> .java:770) >>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractFormDi >>>>>> alog.internalOnClick(AbstractFormDialog.java:215) >>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractDialog >>>>>> $1.onClick(AbstractDialog.java:413) >>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.DialogBehavior >>>>>> .onAjax(DialogBehavior.java:188) >>>>>> at com.googlecode.wicket.jquery.core.ajax.JQueryAjaxBehavior.re >>>>>> spond(JQueryAjaxBehavior.java:173) >>>>>> at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest >>>>>> (AbstractDefaultAjaxBehavior.java:598) >>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle >>>>>> r.internalInvoke(ListenerRequestHandler.java:306) >>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle >>>>>> r.invoke(ListenerRequestHandler.java:280) >>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle >>>>>> r.invokeListener(ListenerRequestHandler.java:222) >>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle >>>>>> r.respond(ListenerRequestHandler.java:208) >>>>>> at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor >>>>>> .respond(RequestCycle.java:912) >>>>>> at org.apache.wicket.request.RequestHandlerExecutor.execute(Req >>>>>> uestHandlerExecutor.java:65) >>>>>> at org.apache.wicket.request.cycle.RequestCycle.execute(Request >>>>>> Cycle.java:283) >>>>>> at org.apache.wicket.request.cycle.RequestCycle.processRequest( >>>>>> RequestCycle.java:253) >>>>>> at org.apache.wicket.request.cycle.RequestCycle.processRequestA >>>>>> ndDetach(RequestCycle.java:221) >>>>>> at org.apache.wicket.protocol.ws.AbstractUpgradeFilter.processR >>>>>> equestCycle(AbstractUpgradeFilter.java:70) >>>>>> at org.apache.wicket.protocol.http.WicketFilter.processRequest( >>>>>> WicketFilter.java:204) >>>>>> at org.apache.wicket.protocol.http.WicketFilter.doFilter(Wicket >>>>>> Filter.java:286) >>>>>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFi >>>>>> lter(ApplicationFilterChain.java:193) >>>>>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(App >>>>>> licationFilterChain.java:166) >>>>>> at org.red5.logging.LoggerContextFilter.doFilter(LoggerContextF >>>>>> ilter.java:84) >>>>>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFi >>>>>> lter(ApplicationFilterChain.java:193) >>>>>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(App >>>>>> licationFilterChain.java:166) >>>>>> at org.apache.catalina.core.StandardWrapperValve.invoke(Standar >>>>>> dWrapperValve.java:199) >>>>>> at org.apache.catalina.core.StandardContextValve.invoke(Standar >>>>>> dContextValve.java:96) >>>>>> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(A >>>>>> uthenticatorBase.java:592) >>>>>> at org.apache.catalina.core.StandardHostValve.invoke(StandardHo >>>>>> stValve.java:140) >>>>>> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorRepo >>>>>> rtValve.java:81) >>>>>> at org.apache.catalina.valves.AbstractAccessLogValve.invoke(Abs >>>>>> tractAccessLogValve.java:651) >>>>>> at org.apache.catalina.core.StandardEngineValve.invoke(Standard >>>>>> EngineValve.java:87) >>>>>> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAd >>>>>> apter.java:342) >>>>>> at org.apache.coyote.http11.Http11Processor.service(Http11Proce >>>>>> ssor.java:500) >>>>>> at org.apache.coyote.AbstractProcessorLight.process(AbstractPro >>>>>> cessorLight.java:66) >>>>>> at org.apache.coyote.AbstractProtocol$ConnectionHandler.process >>>>>> (AbstractProtocol.java:754) >>>>>> at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun >>>>>> (NioEndpoint.java:1376) >>>>>> at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketPro >>>>>> cessorBase.java:49) >>>>>> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool >>>>>> Executor.java:1149) >>>>>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo >>>>>> lExecutor.java:624) >>>>>> at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.r >>>>>> un(TaskThread.java:61) >>>>>> at java.lang.Thread.run(Thread.java:748) >>>>>> DEBUG 11-19 17:43:50.257 o.a.o.c.d.f.FileProcessor:97 >>>>>> [0.0-5443-exec-7] - Clean up was successful ? true >>>>>> ERROR 11-19 17:43:50.258 o.a.w.DefaultExceptionMapper:170 >>>>>> [0.0-5443-exec-7] - Unexpected error occurred >>>>>> java.lang.IllegalArgumentException: Parameter message can't be null >>>>>> at org.apache.wicket.feedback.FeedbackMessage.<init>(FeedbackMe >>>>>> ssage.java:123) >>>>>> at org.apache.wicket.feedback.FeedbackMessages.error(FeedbackMe >>>>>> ssages.java:151) >>>>>> at org.apache.wicket.Component.error(Component.java:1272) >>>>>> at org.apache.openmeetings.web.room.sidebar.UploadDialog.onSubm >>>>>> it(UploadDialog.java:212) >>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractFormDi >>>>>> alog$DialogFormSubmitter.onSubmit(AbstractFormDialog.java:294) >>>>>> at org.apache.wicket.markup.html.form.Form.delegateSubmit(Form. >>>>>> java:1251) >>>>>> at org.apache.wicket.markup.html.form.Form.process(Form.java:946) >>>>>> at org.apache.wicket.markup.html.form.Form.onFormSubmitted(Form >>>>>> .java:770) >>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractFormDi >>>>>> alog.internalOnClick(AbstractFormDialog.java:215) >>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.AbstractDialog >>>>>> $1.onClick(AbstractDialog.java:413) >>>>>> at com.googlecode.wicket.jquery.ui.widget.dialog.DialogBehavior >>>>>> .onAjax(DialogBehavior.java:188) >>>>>> at com.googlecode.wicket.jquery.core.ajax.JQueryAjaxBehavior.re >>>>>> spond(JQueryAjaxBehavior.java:173) >>>>>> at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest >>>>>> (AbstractDefaultAjaxBehavior.java:598) >>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle >>>>>> r.internalInvoke(ListenerRequestHandler.java:306) >>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle >>>>>> r.invoke(ListenerRequestHandler.java:280) >>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle >>>>>> r.invokeListener(ListenerRequestHandler.java:222) >>>>>> at org.apache.wicket.core.request.handler.ListenerRequestHandle >>>>>> r.respond(ListenerRequestHandler.java:208) >>>>>> at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor >>>>>> .respond(RequestCycle.java:912) >>>>>> at org.apache.wicket.request.RequestHandlerExecutor.execute(Req >>>>>> uestHandlerExecutor.java:65) >>>>>> at org.apache.wicket.request.cycle.RequestCycle.execute(Request >>>>>> Cycle.java:283) >>>>>> at org.apache.wicket.request.cycle.RequestCycle.processRequest( >>>>>> RequestCycle.java:253) >>>>>> at org.apache.wicket.request.cycle.RequestCycle.processRequestA >>>>>> ndDetach(RequestCycle.java:221) >>>>>> at org.apache.wicket.protocol.ws.AbstractUpgradeFilter.processR >>>>>> equestCycle(AbstractUpgradeFilter.java:70) >>>>>> at org.apache.wicket.protocol.http.WicketFilter.processRequest( >>>>>> WicketFilter.java:204) >>>>>> at org.apache.wicket.protocol.http.WicketFilter.doFilter(Wicket >>>>>> Filter.java:286) >>>>>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFi >>>>>> lter(ApplicationFilterChain.java:193) >>>>>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(App >>>>>> licationFilterChain.java:166) >>>>>> at org.red5.logging.LoggerContextFilter.doFilter(LoggerContextF >>>>>> ilter.java:84) >>>>>> at org.apache.catalina.core.ApplicationFilterChain.internalDoFi >>>>>> lter(ApplicationFilterChain.java:193) >>>>>> at org.apache.catalina.core.ApplicationFilterChain.doFilter(App >>>>>> licationFilterChain.java:166) >>>>>> at org.apache.catalina.core.StandardWrapperValve.invoke(Standar >>>>>> dWrapperValve.java:199) >>>>>> at org.apache.catalina.core.StandardContextValve.invoke(Standar >>>>>> dContextValve.java:96) >>>>>> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(A >>>>>> uthenticatorBase.java:592) >>>>>> at org.apache.catalina.core.StandardHostValve.invoke(StandardHo >>>>>> stValve.java:140) >>>>>> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorRepo >>>>>> rtValve.java:81) >>>>>> at org.apache.catalina.valves.AbstractAccessLogValve.invoke(Abs >>>>>> tractAccessLogValve.java:651) >>>>>> at org.apache.catalina.core.StandardEngineValve.invoke(Standard >>>>>> EngineValve.java:87) >>>>>> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAd >>>>>> apter.java:342) >>>>>> at org.apache.coyote.http11.Http11Processor.service(Http11Proce >>>>>> ssor.java:500) >>>>>> at org.apache.coyote.AbstractProcessorLight.process(AbstractPro >>>>>> cessorLight.java:66) >>>>>> at org.apache.coyote.AbstractProtocol$ConnectionHandler.process >>>>>> (AbstractProtocol.java:754) >>>>>> at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun >>>>>> (NioEndpoint.java:1376) >>>>>> at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketPro >>>>>> cessorBase.java:49) >>>>>> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool >>>>>> Executor.java:1149) >>>>>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo >>>>>> lExecutor.java:624) >>>>>> at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.r >>>>>> un(TaskThread.java:61) >>>>>> at java.lang.Thread.run(Thread.java:748) >>>>>> DEBUG 11-19 17:43:50.380 o.a.o.w.c.MainPanel:180 [0.0-5443-exec-3] - >>>>>> WebSocketBehavior::closeHandler [uid: >>>>>> c91776e8-c182-41ef-b490-49af8592ff6b, >>>>>> session: E224C8C01820943C5B76BA3E1F98F286, key: >>>>>> org.apache.wicket.protocol.ws.api.registry.PageIdKey@0] >>>>>> DEBUG 11-19 17:43:50.381 o.a.o.w.a.Application:613 [0.0-5443-exec-3] >>>>>> - Removing online room client: c91776e8-c182-41ef-b490-49af8592ff6b, >>>>>> room: 2 >>>>>> DEBUG 11-19 17:43:50.387 o.a.o.c.u.WebSocketHelper:145 >>>>>> [0.0-5443-exec-3] - Sending WebSocket message: roomExit >>>>>> DEBUG 11-19 17:43:50.388 o.a.o.d.d.l.ConferenceLogDao:54 >>>>>> [0.0-5443-exec-3] - [addConferenceLog]: org.apache.openmeetings.db.ent >>>>>> ity.log.ConferenceLog@150df35b >>>>>> DEBUG 11-19 17:43:50.390 o.a.o.c.r.ScopeApplicationAdapter:767 >>>>>> [Thread-142] - [MessageSender] -> 'Unable to send message to NULL scope' >>>>>> stopStream, java.lang.Object@7648524e >>>>>> DEBUG 11-19 17:43:50.399 o.a.o.w.a.Application:411 [0.0-5443-exec-3] >>>>>> - Removing online client: c91776e8-c182-41ef-b490-49af8592ff6b, >>>>>> roomId: null >>>>>> DEBUG 11-19 17:43:53.762 o.a.o.d.u.AuthLevelUtil:42 [0.0-5443-exec-4] >>>>>> - Level Admin :: [GRANTED] >>>>>> DEBUG 11-19 17:43:53.964 o.a.o.d.u.AuthLevelUtil:42 [0.0-5443-exec-9] >>>>>> - Level Admin :: [GRANTED] >>>>>> DEBUG 11-19 17:43:55.422 o.a.o.w.a.Application:388 [0.0-5443-exec-7] >>>>>> - Adding online client: ced1dfa3-fb01-4804-ae30-21aff7acb8e4, room: >>>>>> null >>>>>> DEBUG 11-19 17:43:55.424 o.a.o.w.c.MainPanel:145 [0.0-5443-exec-7] - >>>>>> WebSocketBehavior::onConnect [uid: ced1dfa3-fb01-4804-ae30-21aff7acb8e4, >>>>>> session: E224C8C01820943C5B76BA3E1F98F286, key: >>>>>> org.apache.wicket.protocol.ws.api.registry.PageIdKey@2] >>>>>> DEBUG 11-19 17:43:55.507 o.a.o.w.c.MainPanel:154 [.0-5443-exec-10] - >>>>>> WebSocketBehavior:: pingTimer is attached >>>>>> DEBUG 11-19 17:43:56.244 o.a.o.d.d.r.RoomDao:255 [0.0-5443-exec-8] - >>>>>> getUserRoom : 1 || conference >>>>>> DEBUG 11-19 17:43:56.247 o.a.o.d.d.r.RoomDao:255 [0.0-5443-exec-8] - >>>>>> getUserRoom : 1 || presentation >>>>>> DEBUG 11-19 17:43:56.257 o.a.o.d.d.r.RoomDao:191 [0.0-5443-exec-8] - >>>>>> getAppointedRoomsByUser : UserID - 1 >>>>>> >>>>>> On Sat, Nov 11, 2017 at 8:49 PM, Maxim Solodovnik < >>>>>> solomax...@gmail.com> wrote: >>>>>> >>>>>>> In case of unsuccessful upload, acceptable file should appear in the >>>>>>> tree with "error mark" on the right >>>>>>> Click error sign to check what is wrong and/or check openmeetings.log >>>>>>> >>>>>>> On Sun, Nov 12, 2017 at 7:52 AM, Tom Luo <mario...@gmail.com> wrote: >>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> When I try to upload a pdf file to my files, the system says >>>>>>>> "internal error" and cannot complete. >>>>>>>> I am using OM4.0. Could any one tell me why this happens? >>>>>>>> >>>>>>>> Thanks, >>>>>>>> >>>>>>>> Tom >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> WBR >>>>>>> Maxim aka solomax >>>>>>> >>>>>> >>>>>> >>>>> >>>> >>>> >>>> -- >>>> WBR >>>> Maxim aka solomax >>>> >>> >>> >> >> >> -- >> WBR >> Maxim aka solomax >> > > -- WBR Maxim aka solomax