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-b490-49af85 >> 92ff6b >> 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-b490-49af85 >> 92ff6b >> 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/ >> c5d2ee3b-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/ >> c5d2ee3b-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. >> run(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. >> run(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