Hey there! We here have a problem: the admin server works fine (at least we think) - but the worker is unable to inspect the final mediapackage, because he isn't able to update the Dublin Core. I don't know why that would be a problem. If you know what _could_ cause the problem, or you've experienced similar issues, please reply. Thanks.
We are running Matterhorn 1.3 on 2 servers (admin / worker) - both are online (in the admin-statistics tab) Attached is the matterhorn server log from both servers . If you need to have any more information, I'll be very happy to provide it. Thanks in advance, Best regards, Johannes Kleinrath
matterhorn@izanami:~$ sh /opt/matterhorn/felix/bin/start_matterhorn.sh Removing cached matterhorn bundles from /opt/matterhorn/felix/felix-cache Listening for transport dt_socket at address: 8000 Welcome to Matterhorn 1.3 ========================= Type 'help' to see a list of commands. Type 'help [command]' for more details on how to use a command. Type "stop 0" to exit. matterhorn> 16:15:16 INFO (Activator:33) - Starting admin ui 16:15:17 INFO (OrganizationDirectoryServiceImpl:262) - Registering organization 'mh_default_org' 16:15:18 INFO (RestPublisher:222) - Registered REST endpoint at /org 16:15:18 INFO (RestPublisher:222) - Registered REST endpoint at /roles 16:15:18 INFO (SpringSecurityConfigurationArtifactInstaller:115) - registered OsgiBundleXmlApplicationContext(bundle=matterhorn-kernel, config=file:/opt/matterhorn/felix/conf/security/mh_default_org.xml): startup date [Thu Jan 01 01:00:00 CET 1970]; root of context hierarchy for mh_default_org 16:15:22 INFO (ServiceRegistryJpaImpl:637) - Registering http://141.244.179.134:8080 with a maximum load of 1 16:15:22 INFO (RestPublisher:222) - Registered REST endpoint at /services 16:15:23 INFO (WorkingFileRepositoryImpl:121) - Usable space 13 Gb out of 18 Gb (71%) 16:15:23 INFO (RestPublisher:222) - Registered REST endpoint at /files 16:15:23 INFO (WorkspaceImpl:439) - Mapping workspace to working file repository using /opt/matterhorn/felix/work/opencast/files 16:15:23 INFO (WorkspaceImpl:105) - CONFIG org.opencastproject.workspace.rootdir: /opt/matterhorn/felix/work/opencast/workspace 16:15:23 INFO (WorkspaceImpl:150) - Hard links between the working file repository and the workspace enabled 16:15:23 INFO (ServiceRegistryJpaImpl:394) - Set max attempts before error state to 1 16:15:25 INFO (RestPublisher:222) - Registered REST endpoint at /info 16:15:25 INFO (SeriesServiceDatabaseImpl:83) - Activating persistence manager for series 16:15:25 INFO (SeriesServiceImpl:122) - Activating Series Service 16:15:25 INFO (WorkflowRestService:162) - configured server url is http://141.244.179.134:8080 16:15:26 INFO (RestPublisher:222) - Registered REST endpoint at /workflow 16:15:26 INFO (WorkflowDefinitionScanner:55) - Installing workflow from file /opt/matterhorn/felix/conf/workflows/create-dvd.xml 16:15:26 INFO (IngestServiceImpl:156) - Ingest Service started. 16:15:26 INFO (RestPublisher:222) - Registered REST endpoint at /ingest 16:15:27 INFO (RestPublisher:222) - Registered REST endpoint at /series 16:15:27 INFO (SchedulerServiceDatabaseImpl:71) - Activating persistence manager for scheduler 16:15:27 INFO (WorkflowDefinitionScanner:55) - Installing workflow from file /opt/matterhorn/felix/conf/workflows/multi-quality.xml 16:15:27 INFO (WorkflowDefinitionScanner:55) - Installing workflow from file /opt/matterhorn/felix/conf/workflows/default.xml 16:15:27 INFO (WorkflowDefinitionScanner:55) - Installing workflow from file /opt/matterhorn/felix/conf/workflows/default-error-handler.xml 16:15:27 INFO (WorkflowDefinitionScanner:55) - Installing workflow from file /opt/matterhorn/felix/conf/workflows/retract.xml 16:15:27 INFO (WorkflowDefinitionScanner:55) - Installing workflow from file /opt/matterhorn/felix/conf/workflows/compose-distribute-publish.xml 16:15:27 INFO (WorkflowDefinitionScanner:55) - Installing workflow from file /opt/matterhorn/felix/conf/workflows/watermark.xml 16:15:27 INFO (SchedulerServiceImpl:166) - Activating Scheduler Service 16:15:27 INFO (RestPublisher:222) - Registered REST endpoint at /recordings 16:15:27 INFO (CaptureAgentStateServiceImpl:131) - CaptureAgentStateServiceImpl starting. 16:15:28 WARN (AgentImpl:278) - Null friendly name list for agent demo_capture_agent. Capabilities filtering aborted. 16:15:28 INFO (CaptureAgentStateServiceImpl:641) - Roles 'ROLE_INSTRUCTOR, ROLE_ADMIN' may schedule 'demo_capture_agent' 16:15:28 WARN (AgentImpl:278) - Null friendly name list for agent demo_capture_agent. Capabilities filtering aborted. 16:15:28 WARN (AgentImpl:278) - Null friendly name list for agent demo_capture_agent. Capabilities filtering aborted. 16:15:28 INFO (RestPublisher:222) - Registered REST endpoint at /capture-admin 16:15:28 INFO (RestPublisher:222) - Registered REST endpoint at /caption 16:15:28 INFO (CaptionUploadWorkflowOperationHandler:65) - Registering caption upload hold state ui from classpath /ui/operation/caption/index.html 16:15:28 INFO (DownloadDVDWorkflowOperationHandler:66) - Registering download-DVD hold state ui from classpath /ui/operation/download-dvd/index.html 16:15:28 INFO (ReviewWorkflowOperationHandler:67) - Registering review hold state ui from classpath /ui/operation/review/index.html 16:15:28 INFO (TrimWorkflowOperationHandler:91) - Registering review / trim hold state ui from classpath /ui/operation/trim/index.html 16:15:28 INFO (EpisodeServiceImpl:271) - Setting up solr search index at /opt/matterhorn/felix/work/opencast/archive 16:15:28 INFO (EpisodeServiceImpl:276) - solr search index found at /opt/matterhorn/felix/work/opencast/archive/conf 16:15:29 INFO (RestPublisher:222) - Registered REST endpoint at /episode 16:15:32 WARN (SchedulerServiceImpl:959) - Could not validate Calendar: Calendar must contain at least one component 16:15:52 WARN (AgentImpl:278) - Null friendly name list for agent demo_capture_agent. Capabilities filtering aborted. 16:17:20 INFO (PingBackService$1:90) - Unable to send system configuration to opencastproject.org: Connection to http://opencast.org refused 16:18:18 INFO (CaptureAgentStateServiceImpl:543) - Recording status changed to 'capturing', resuming workflow '551' 16:19:23 INFO (IngestServiceImpl:256) - Ingesting zipped media package to /opt/matterhorn/felix/work/opencast/ingest/f65e402d-07ee-4c03-9077-50ae4f27d9fb/553.zip 16:19:25 INFO (IngestServiceImpl:733) - Mediapackage 12206f70-a41e-44da-99de-ba159875e8f7 already contains a catalog with flavor dublincore/episode. Skipping the conflicting ingested catalog 16:20:32 WARN (SchedulerServiceImpl:959) - Could not validate Calendar: Calendar must contain at least one component
matterhorn@izanagi:~$ sh /opt/matterhorn/felix/bin/start_matterhorn.sh Removing cached matterhorn bundles from /opt/matterhorn/felix/felix-cache Listening for transport dt_socket at address: 8000 Welcome to Matterhorn 1.3 ========================= Type 'help' to see a list of commands. Type 'help [command]' for more details on how to use a command. Type "stop 0" to exit. matterhorn> 16:15:30 INFO (EncodingProfileScanner:243) - Registering encoding profiles from /opt/matterhorn/felix/conf/encoding/epiphan-split.properties 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile epiphan.presenter 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile epiphan.presentation 16:15:30 INFO (EncodingProfileScanner:243) - Registering encoding profiles from /opt/matterhorn/felix/conf/encoding/matterhorn-branding.properties 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile watermark.branding 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile credits.branding 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile copy.branding 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile prepare-cat.branding 16:15:30 INFO (EncodingProfileScanner:243) - Registering encoding profiles from /opt/matterhorn/felix/conf/encoding/engage-images.properties 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile search-cover.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile player-preview.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile player-slides.http 16:15:30 INFO (EncodingProfileScanner:243) - Registering encoding profiles from /opt/matterhorn/felix/conf/encoding/other-movies.properties 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile dvd-ntsc.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile dvd-pal.http 16:15:30 INFO (EncodingProfileScanner:243) - Registering encoding profiles from /opt/matterhorn/felix/conf/encoding/matterhorn-movies.properties 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile audio-only.work 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile video-only.work 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile trim.work 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile video-segmentation.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile mux-av.work 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile av.work 16:15:30 INFO (EncodingProfileScanner:243) - Registering encoding profiles from /opt/matterhorn/felix/conf/encoding/matterhorn-images.properties 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile image-conversion.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile text-analysis.http 16:15:30 INFO (EncodingProfileScanner:243) - Registering encoding profiles from /opt/matterhorn/felix/conf/encoding/engage-movies-multi-quality.properties 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile flash-high.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile flash-vga-medium.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile flash-vga-low.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile flash-vga-hd.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile flash-hd.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile flash-medium.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile flash-low.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile flash-vga-high.http 16:15:30 INFO (EncodingProfileScanner:243) - Registering encoding profiles from /opt/matterhorn/felix/conf/encoding/feed-images.properties 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile feed-cover.http 16:15:30 INFO (EncodingProfileScanner:243) - Registering encoding profiles from /opt/matterhorn/felix/conf/encoding/engage-movies.properties 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile flash-preview.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile flash-audio.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile flash-vga.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile flash.http 16:15:30 INFO (EncodingProfileScanner:243) - Registering encoding profiles from /opt/matterhorn/felix/conf/encoding/feed-movies.properties 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile feed-m4a.http 16:15:30 INFO (EncodingProfileScanner:247) - Installed profile feed-avi.http 16:15:30 INFO (OrganizationDirectoryServiceImpl:262) - Registering organization 'mh_default_org' 16:15:32 INFO (RestPublisher:222) - Registered REST endpoint at /org 16:15:32 INFO (RestPublisher:222) - Registered REST endpoint at /roles 16:15:32 INFO (SpringSecurityConfigurationArtifactInstaller:115) - registered OsgiBundleXmlApplicationContext(bundle=matterhorn-kernel, config=file:/opt/matterhorn/felix/conf/security/mh_default_org.xml): startup date [Thu Jan 01 01:00:00 CET 1970]; root of context hierarchy for mh_default_org 16:15:36 INFO (ServiceRegistryJpaImpl:637) - Registering http://141.244.179.133:8080 with a maximum load of 1 16:15:37 INFO (RestPublisher:222) - Registered REST endpoint at /services 16:15:37 INFO (ServiceRegistryJpaImpl:394) - Set max attempts before error state to 1 16:15:37 INFO (RestPublisher:222) - Registered REST endpoint at /info 16:15:38 INFO (CaptionUploadWorkflowOperationHandler:65) - Registering caption upload hold state ui from classpath /ui/operation/caption/index.html 16:15:38 INFO (DownloadDVDWorkflowOperationHandler:66) - Registering download-DVD hold state ui from classpath /ui/operation/download-dvd/index.html 16:15:38 INFO (ReviewWorkflowOperationHandler:67) - Registering review hold state ui from classpath /ui/operation/review/index.html 16:15:38 INFO (WorkspaceImpl:105) - CONFIG org.opencastproject.workspace.rootdir: /opt/matterhorn/felix/work/opencast/workspace 16:15:38 INFO (WorkingFileRepositoryImpl:121) - Usable space 11 Gb out of 18 Gb (59%) 16:15:39 INFO (RestPublisher:222) - Registered REST endpoint at /files 16:15:39 INFO (TrimWorkflowOperationHandler:91) - Registering review / trim hold state ui from classpath /ui/operation/trim/index.html 16:15:39 INFO (RestPublisher:222) - Registered REST endpoint at /composer/ffmpeg 16:15:39 INFO (RestPublisher:222) - Registered REST endpoint at /analysis/videosegmenter 16:15:39 INFO (RestPublisher:222) - Registered REST endpoint at /inspection 16:15:39 INFO (Activator:33) - Starting admin ui 16:15:41 INFO (SchedulerServiceDatabaseImpl:71) - Activating persistence manager for scheduler 16:15:41 INFO (SeriesServiceDatabaseImpl:83) - Activating persistence manager for series 16:15:42 INFO (SeriesServiceImpl:122) - Activating Series Service 16:15:42 INFO (WorkflowRestService:162) - configured server url is http://141.244.179.133:8080 16:15:42 INFO (RestPublisher:222) - Registered REST endpoint at /workflow 16:15:42 INFO (WorkflowDefinitionScanner:55) - Installing workflow from file /opt/matterhorn/felix/conf/workflows/create-dvd.xml 16:15:42 INFO (IngestServiceImpl:156) - Ingest Service started. 16:15:42 INFO (RestPublisher:222) - Registered REST endpoint at /ingest 16:15:42 INFO (SchedulerServiceImpl:166) - Activating Scheduler Service 16:15:42 INFO (WorkflowDefinitionScanner:55) - Installing workflow from file /opt/matterhorn/felix/conf/workflows/multi-quality.xml 16:15:42 INFO (WorkflowDefinitionScanner:55) - Installing workflow from file /opt/matterhorn/felix/conf/workflows/default.xml 16:15:42 INFO (WorkflowDefinitionScanner:55) - Installing workflow from file /opt/matterhorn/felix/conf/workflows/default-error-handler.xml 16:15:43 INFO (WorkflowDefinitionScanner:55) - Installing workflow from file /opt/matterhorn/felix/conf/workflows/retract.xml 16:15:43 INFO (WorkflowDefinitionScanner:55) - Installing workflow from file /opt/matterhorn/felix/conf/workflows/compose-distribute-publish.xml 16:15:43 INFO (RestPublisher:222) - Registered REST endpoint at /recordings 16:15:43 INFO (WorkflowDefinitionScanner:55) - Installing workflow from file /opt/matterhorn/felix/conf/workflows/watermark.xml 16:15:43 INFO (EpisodeServiceImpl:271) - Setting up solr search index at /opt/matterhorn/felix/work/opencast/archive 16:15:43 INFO (EpisodeServiceImpl:276) - solr search index found at /opt/matterhorn/felix/work/opencast/archive/conf 16:15:43 INFO (RestPublisher:222) - Registered REST endpoint at /episode 16:15:43 INFO (RestPublisher:222) - Registered REST endpoint at /series 16:15:44 INFO (CaptureAgentStateServiceImpl:131) - CaptureAgentStateServiceImpl starting. 16:15:44 WARN (AgentImpl:278) - Null friendly name list for agent demo_capture_agent. Capabilities filtering aborted. 16:15:44 INFO (CaptureAgentStateServiceImpl:641) - Roles 'ROLE_INSTRUCTOR, ROLE_ADMIN' may schedule 'demo_capture_agent' 16:15:44 WARN (AgentImpl:278) - Null friendly name list for agent demo_capture_agent. Capabilities filtering aborted. 16:15:44 WARN (AgentImpl:278) - Null friendly name list for agent demo_capture_agent. Capabilities filtering aborted. 16:15:44 INFO (RestPublisher:222) - Registered REST endpoint at /capture-admin 16:15:44 INFO (RestPublisher:222) - Registered REST endpoint at /caption 16:15:44 INFO (RestPublisher:222) - Registered REST endpoint at /analysis/text 16:17:34 INFO (PingBackService$1:90) - Unable to send system configuration to opencastproject.org: Connection to http://opencast.org refused 16:19:28 INFO (WorkspaceImpl:246) - Downloading http://141.244.179.134:8080/files/mediapackage/551/catalog-0/episode.xml to /opt/matterhorn/felix/work/opencast/workspace/mediapackage/551/catalog-0/episode.xml 16:19:29 INFO (InspectWorkflowOperationHandler:128) - Inspecting track 'track-0' of 12206f70-a41e-44da-99de-ba159875e8f7 16:19:30 INFO (WorkspaceImpl:246) - Downloading http://141.244.179.134:8080/files/mediapackage/551/track-0/Prenter.avi to /opt/matterhorn/felix/work/opencast/workspace/mediapackage/551/track-0/Prenter.avi 16:19:31 INFO (MediaInspectionServiceImpl:426) - Successfully inspected track http://141.244.179.134:8080/files/mediapackage/551/track-0/prenter.avi 16:19:34 INFO (InspectWorkflowOperationHandler:128) - Inspecting track 'track-1' of 12206f70-a41e-44da-99de-ba159875e8f7 16:19:35 INFO (WorkspaceImpl:246) - Downloading http://141.244.179.134:8080/files/mediapackage/551/track-1/sound.mp3 to /opt/matterhorn/felix/work/opencast/workspace/mediapackage/551/track-1/sound.mp3 16:19:35 INFO (MediaInspectionServiceImpl:426) - Successfully inspected track http://141.244.179.134:8080/files/mediapackage/551/track-1/sound.mp3 16:19:39 INFO (InspectWorkflowOperationHandler:128) - Inspecting track 'track-2' of 12206f70-a41e-44da-99de-ba159875e8f7 16:19:40 INFO (WorkspaceImpl:246) - Downloading http://141.244.179.134:8080/files/mediapackage/551/track-2/Laptop.avi to /opt/matterhorn/felix/work/opencast/workspace/mediapackage/551/track-2/Laptop.avi 16:19:40 INFO (MediaInspectionServiceImpl:426) - Successfully inspected track http://141.244.179.134:8080/files/mediapackage/551/track-2/laptop.avi 16:19:45 WARN (RemoteBase:155) - {POST http://141.244.179.134:8080/files/mp/12206f70-a41e-44da-99de-ba159875e8f7/catalog-0=HTTP/1.1 404 Not Found, POST http://141.244.179.133:8080/files/mp/12206f70-a41e-44da-99de-ba159875e8f7/catalog-0=HTTP/1.1 404 Not Found} 16:19:45 WARN (InspectWorkflowOperationHandler:170) - Unable to update dublin core data: java.lang.NullPointerException 16:19:45 ERROR (WorkflowOperationWorker:159) - Workflow operation 'inspect' failed org.opencastproject.workflow.api.WorkflowOperationException: java.lang.NullPointerException at org.opencastproject.workflow.handler.InspectWorkflowOperationHandler.start(InspectWorkflowOperationHandler.java:171) at org.opencastproject.workflow.impl.WorkflowOperationWorker.start(WorkflowOperationWorker.java:217) at org.opencastproject.workflow.impl.WorkflowOperationWorker.execute(WorkflowOperationWorker.java:139) at org.opencastproject.workflow.impl.WorkflowServiceImpl.runWorkflowOperation(WorkflowServiceImpl.java:710) at org.opencastproject.workflow.impl.WorkflowServiceImpl.process(WorkflowServiceImpl.java:1528) at org.opencastproject.workflow.impl.WorkflowServiceImpl$JobRunner.call(WorkflowServiceImpl.java:1833) at org.opencastproject.workflow.impl.WorkflowServiceImpl$JobRunner.call(WorkflowServiceImpl.java:1806) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:679) 16:19:50 INFO (ZipWorkflowOperationHandler:158) - Archiving mediapackage 12206f70-a41e-44da-99de-ba159875e8f7 in workflow Workflow {551} 16:19:51 INFO (ZipWorkflowOperationHandler:176) - Adding zipped mediapackage 12206f70-a41e-44da-99de-ba159875e8f7 to the failed.zips archive 16:19:53 INFO (ZipWorkflowOperationHandler:190) - Zipped mediapackage 12206f70-a41e-44da-99de-ba159875e8f7 moved to the failed.zips archive ^A
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