1) select the file in the tree 2) drag it to WB 3) drop it On Wed, Nov 29, 2017 at 10:39 AM, Tom Luo <[email protected]> wrote:
> It seems working now. I don't know why. But after I upload files to my > home drive, how could I load the file to blackboard? > > On Tue, Nov 28, 2017 at 9:11 PM, Maxim Solodovnik <[email protected]> > wrote: > >> Just have checked >> demo works as expected >> Please provide detailed steps and file that is not uploadable >> >> On Wed, Nov 29, 2017 at 3:03 AM, Tom Luo <[email protected]> wrote: >> >>> Hi, Maxim, >>> >>> I changed the owner of /opt/red540 to root and started OM4.0 using "sudo >>> /etc/init.d/red5-ubdeb2 start". >>> However, I see the same problem >>> process: convert PDF to images command: convert -density 150 >>> /opt/red540/webapps/openmeetings/upload/files/ea0adcb3-ed3c- >>> 4304-803b-a03bf25f36e2/ea0adcb3-ed3c-4304-803b-a03bf25f36e2.pdf >>> -quality 90 /opt/red540/webapps/openmeetings/upload/files/ea0adcb3-ed3c- >>> 4304-803b-a03bf25f36e2/page-%04d.png exception: null error: exitValue: >>> 137 out: >>> >>> When I login as root and run the command, it works. >>> What should I do? >>> >>> Moreover, your demo server also has a problem. I cannot upload pdf files >>> to the demo server. However, the pdf file cannot be displayed in the >>> blackboard. >>> >>> >>> Best, >>> >>> Tom >>> >>> >>> >>> On Tue, Nov 28, 2017 at 1:25 AM, Maxim Solodovnik <[email protected]> >>> wrote: >>> >>>> The answer is depends on: >>>> 1) which user is used to start OM >>>> 2) which user owns OM_HOME >>>> in most cases permission issue can be solved using `chown` command >>>> >>>> On Tue, Nov 28, 2017 at 1:23 PM, Tom Luo <[email protected]> wrote: >>>> >>>>> When I add sudo in front of convert. The command completed without any >>>>> error. >>>>> What should I do right now? >>>>> I think it is a permission issue. >>>>> >>>>> On Tue, Nov 28, 2017 at 1:21 AM, Maxim Solodovnik < >>>>> [email protected]> wrote: >>>>> >>>>>> `ls -la /opt/red540/webapps/openmeetings/upload/files/e601b2db-e >>>>>> b1b-43cb-8840-6c6639132996` ? >>>>>> >>>>>> >>>>>> On Tue, Nov 28, 2017 at 1:20 PM, Tom Luo <[email protected]> wrote: >>>>>> >>>>>>> It actually has error messages after a while: >>>>>>> >>>>>>> convert: unable to open image `/opt/red540/webapps/openmeeti >>>>>>> ngs/upload/files/e601b2db-eb1b-43cb-8840-6c6639132996/page-0000.png': >>>>>>> Permission denied @ error/blob.c/OpenBlob/2712. >>>>>>> convert: WriteBlob Failed `/opt/red540/webapps/openmeeti >>>>>>> ngs/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 < >>>>>>> [email protected]> 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 <[email protected]> >>>>>>>> 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/openmeetin >>>>>>>>> gs/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 < >>>>>>>>> [email protected]> 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 <[email protected]> >>>>>>>>>> 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 <[email protected]> >>>>>>>>>>> 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:94 >>>>>>>>>>>> 6) >>>>>>>>>>>> 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:94 >>>>>>>>>>>> 6) >>>>>>>>>>>> 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 < >>>>>>>>>>>> [email protected]> 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 <[email protected]> >>>>>>>>>>>>> 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 >>>>>> >>>>> >>>>> >>>> >>>> >>>> -- >>>> WBR >>>> Maxim aka solomax >>>> >>> >>> >> >> >> -- >> WBR >> Maxim aka solomax >> > > -- WBR Maxim aka solomax
