`NullPointerException` when ingesting ("listProvidersService" is null) on OC 18.0 #6939

LukasKalbertodt · 2025-07-29T13:05:04Z

LukasKalbertodt
Jul 29, 2025
Maintainer

I checked out the tag 18.0, ran mvn clean + mvn install -Pdev -DskipTests, started the elasticsearch docker and then Opencast. When ingesting, I get this error:

java.lang.NullPointerException: Cannot invoke "org.opencastproject.list.api.ListProvidersService.hasProvider(String)" because "listProvidersService" is null

Full

2025-07-29 14:44:45,203 | INFO  | (IngestServiceImpl:1087) - Successful added catalog 2836bfd4-a149-49df-a363-6c0cf1150088 on mediapackage 248a850f-6958-44a1-9bdf-43ebf8ff700e at URL http://localhost:8080/files/mediapackage/248a850f-6958-44a1-9bdf-43ebf8ff700e/2836bfd4-a149-49df-a363-6c0cf1150088/dublincore.xml
2025-07-29 14:44:45,205 | INFO  | (IngestServiceImpl:1258) - Starting a new workflow with ingested mediapackage 248a850f-6958-44a1-9bdf-43ebf8ff700e based on workflow definition 'fast'
2025-07-29 14:44:45,205 | INFO  | (IngestServiceImpl:1649) - Ingested mediapackage 248a850f-6958-44a1-9bdf-43ebf8ff700e is processed using workflow template 'fast', specified during ingest
2025-07-29 14:44:45,206 | INFO  | (IngestServiceImpl:1439) - No capture event found for id 248a850f-6958-44a1-9bdf-43ebf8ff700e
2025-07-29 14:44:45,208 | INFO  | (IngestServiceImpl:1281) - Starting new workflow with ingested mediapackage '248a850f-6958-44a1-9bdf-43ebf8ff700e' using the specified template 'fast'
2025-07-29 14:44:45,221 | INFO  | (AssetManagerImpl:1371) - Creating new version 0 of media package 248a850f-6958-44a1-9bdf-43ebf8ff700e
2025-07-29 14:44:45,289 | WARN  | (IngestRestService:926) - Unable to add mediapackage
java.lang.NullPointerException: Cannot invoke "org.opencastproject.list.api.ListProvidersService.hasProvider(String)" because "listProvidersService" is null
	at org.opencastproject.elasticsearch.index.objects.event.EventIndexUtils.addAuthorization(EventIndexUtils.java:393) ~[?:?]
	at org.opencastproject.elasticsearch.index.objects.event.EventIndexUtils.toSearchMetadata(EventIndexUtils.java:249) ~[?:?]
	at org.opencastproject.elasticsearch.index.ElasticsearchIndex.update(ElasticsearchIndex.java:427) ~[?:?]
	at org.opencastproject.elasticsearch.index.ElasticsearchIndex.addOrUpdateEvent(ElasticsearchIndex.java:405) ~[?:?]
	at org.opencastproject.assetmanager.impl.AssetManagerImpl.updateEventInIndex(AssetManagerImpl.java:595) ~[?:?]
	at org.opencastproject.assetmanager.impl.AssetManagerImpl.takeSnapshot(AssetManagerImpl.java:450) ~[?:?]
	at org.opencastproject.assetmanager.util.WorkflowPropertiesUtil.storeProperties(WorkflowPropertiesUtil.java:125) ~[?:?]
	at org.opencastproject.workflow.impl.WorkflowServiceImpl.start(WorkflowServiceImpl.java:502) ~[?:?]
	at org.opencastproject.workflow.impl.WorkflowServiceImpl.start(WorkflowServiceImpl.java:477) ~[?:?]
	at org.opencastproject.ingest.impl.IngestServiceImpl.ingest(IngestServiceImpl.java:1287) ~[?:?]
	at org.opencastproject.ingest.impl.IngestServiceImpl.ingest(IngestServiceImpl.java:1217) ~[?:?]
	at org.opencastproject.ingest.endpoint.IngestRestService.addMediaPackage(IngestRestService.java:917) ~[?:?]
	at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) ~[?:?]
	at java.lang.reflect.Method.invoke(Method.java:580) ~[?:?]
	at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:179) ~[?:?]
	at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96) ~[?:?]
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:201) ~[?:?]
	at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:104) ~[?:?]
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59) ~[?:?]
	at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96) ~[?:?]
	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307) ~[?:?]
	at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121) ~[?:?]
	at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:265) ~[?:?]
	at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:234) ~[?:?]
	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:208) ~[?:?]
	at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:160) ~[?:?]
	at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:225) ~[?:?]
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:304) ~[?:?]
	at org.opencastproject.kernel.rest.RestPublisher$RestServlet.handleRequest(RestPublisher.java:528) ~[?:?]
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:217) ~[?:?]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:517) ~[!/:4.0.4]
	at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:279) ~[?:?]
	at org.ops4j.pax.web.service.spi.servlet.OsgiInitializedServlet.service(OsgiInitializedServlet.java:102) ~[!/:?]
	at org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1459) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1656) ~[!/:9.4.57.v20241219]
	at org.opencastproject.kernel.rest.JsonpFilter.doFilter(JsonpFilter.java:130) ~[?:?]
	at org.ops4j.pax.web.service.spi.servlet.OsgiInitializedFilter.doFilter(OsgiInitializedFilter.java:176) ~[!/:?]
	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[!/:9.4.57.v20241219]
	at org.ops4j.pax.web.service.jetty.internal.PaxWebFilterHolder.doFilter(PaxWebFilterHolder.java:208) ~[!/:?]
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) ~[!/:9.4.57.v20241219]
	at org.opencastproject.kernel.filter.proxy.TransparentProxyFilter.doFilter(TransparentProxyFilter.java:80) ~[?:?]
	at org.ops4j.pax.web.service.spi.servlet.OsgiInitializedFilter.doFilter(OsgiInitializedFilter.java:176) ~[!/:?]
	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[!/:9.4.57.v20241219]
	at org.ops4j.pax.web.service.jetty.internal.PaxWebFilterHolder.doFilter(PaxWebFilterHolder.java:208) ~[!/:?]
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) ~[!/:9.4.57.v20241219]
	at org.opencastproject.security.urlsigning.filter.UrlSigningFilter.doFilter(UrlSigningFilter.java:101) ~[?:?]
	at org.ops4j.pax.web.service.spi.servlet.OsgiInitializedFilter.doFilter(OsgiInitializedFilter.java:176) ~[!/:?]
	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[!/:9.4.57.v20241219]
	at org.ops4j.pax.web.service.jetty.internal.PaxWebFilterHolder.doFilter(PaxWebFilterHolder.java:208) ~[!/:?]
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) ~[!/:9.4.57.v20241219]
	at org.opencastproject.kernel.security.RemoteUserAndOrganizationFilter.doFilter(RemoteUserAndOrganizationFilter.java:268) ~[?:?]
	at org.ops4j.pax.web.service.spi.servlet.OsgiInitializedFilter.doFilter(OsgiInitializedFilter.java:176) ~[!/:?]
	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[!/:9.4.57.v20241219]
	at org.ops4j.pax.web.service.jetty.internal.PaxWebFilterHolder.doFilter(PaxWebFilterHolder.java:208) ~[!/:?]
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) ~[!/:9.4.57.v20241219]
	at org.opencastproject.kernel.rest.CurrentJobFilter.doFilter(CurrentJobFilter.java:107) ~[?:?]
	at org.ops4j.pax.web.service.spi.servlet.OsgiInitializedFilter.doFilter(OsgiInitializedFilter.java:176) ~[!/:?]
	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[!/:9.4.57.v20241219]
	at org.ops4j.pax.web.service.jetty.internal.PaxWebFilterHolder.doFilter(PaxWebFilterHolder.java:208) ~[!/:?]
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) ~[!/:9.4.57.v20241219]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) ~[?:?]
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) ~[?:?]
	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) ~[?:?]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[?:?]
	at org.opencastproject.kernel.security.AsyncTimeoutRedirectFilter.doFilter(AsyncTimeoutRedirectFilter.java:60) ~[?:?]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[?:?]
	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) ~[?:?]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[?:?]
	at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103) ~[?:?]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[?:?]
	at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) ~[?:?]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[?:?]
	at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:146) ~[?:?]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[?:?]
	at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54) ~[?:?]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[?:?]
	at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) ~[?:?]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[?:?]
	at org.springframework.web.filter.CompositeFilter$VirtualFilterChain.doFilter(CompositeFilter.java:98) ~[?:?]
	at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:201) ~[?:?]
	at org.springframework.web.filter.CompositeFilter$VirtualFilterChain.doFilter(CompositeFilter.java:102) ~[?:?]
	at org.springframework.security.web.authentication.www.DigestAuthenticationFilter.doFilter(DigestAuthenticationFilter.java:115) ~[?:?]
	at org.springframework.web.filter.CompositeFilter$VirtualFilterChain.doFilter(CompositeFilter.java:102) ~[?:?]
	at org.springframework.web.filter.CompositeFilter.doFilter(CompositeFilter.java:82) ~[?:?]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[?:?]
	at org.springframework.security.web.authentication.ui.DefaultLoginPageGeneratingFilter.doFilter(DefaultLoginPageGeneratingFilter.java:91) ~[?:?]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[?:?]
	at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:183) ~[?:?]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[?:?]
	at org.springframework.web.filter.CompositeFilter$VirtualFilterChain.doFilter(CompositeFilter.java:98) ~[?:?]
	at org.springframework.web.filter.CompositeFilter.doFilter(CompositeFilter.java:82) ~[?:?]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[?:?]
	at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105) ~[?:?]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[?:?]
	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) ~[?:?]
	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) ~[?:?]
	at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) ~[?:?]
	at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) ~[?:?]
	at org.opencastproject.kernel.security.SecurityFilter.doFilter(SecurityFilter.java:141) ~[?:?]
	at org.ops4j.pax.web.service.spi.servlet.OsgiInitializedFilter.doFilter(OsgiInitializedFilter.java:176) ~[!/:?]
	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[!/:9.4.57.v20241219]
	at org.ops4j.pax.web.service.jetty.internal.PaxWebFilterHolder.doFilter(PaxWebFilterHolder.java:208) ~[!/:?]
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) ~[!/:9.4.57.v20241219]
	at org.opencastproject.kernel.security.OrganizationFilter.doFilter(OrganizationFilter.java:154) ~[?:?]
	at org.ops4j.pax.web.service.spi.servlet.OsgiInitializedFilter.doFilter(OsgiInitializedFilter.java:176) ~[!/:?]
	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[!/:9.4.57.v20241219]
	at org.ops4j.pax.web.service.jetty.internal.PaxWebFilterHolder.doFilter(PaxWebFilterHolder.java:208) ~[!/:?]
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) ~[!/:9.4.57.v20241219]
	at org.opencastproject.kernel.filter.https.HttpsFilter.doFilter(HttpsFilter.java:90) ~[?:?]
	at org.ops4j.pax.web.service.spi.servlet.OsgiInitializedFilter.doFilter(OsgiInitializedFilter.java:176) ~[!/:?]
	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) ~[!/:9.4.57.v20241219]
	at org.ops4j.pax.web.service.jetty.internal.PaxWebFilterHolder.doFilter(PaxWebFilterHolder.java:208) ~[!/:?]
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) ~[!/:9.4.57.v20241219]
	at org.opencastproject.kernel.rest.CleanSessionsFilter.doFilter(CleanSessionsFilter.java:104) ~[?:?]
	at org.ops4j.pax.web.service.spi.servlet.OsgiInitializedFilter.doFilter(OsgiInitializedFilter.java:176) ~[!/:?]
	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:201) ~[!/:9.4.57.v20241219]
	at org.ops4j.pax.web.service.jetty.internal.PaxWebFilterHolder.doFilter(PaxWebFilterHolder.java:208) ~[!/:?]
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626) ~[!/:9.4.57.v20241219]
	at org.ops4j.pax.web.service.spi.servlet.OsgiFilterChain.doFilter(OsgiFilterChain.java:113) ~[!/:?]
	at org.ops4j.pax.web.service.jetty.internal.PaxWebServletHandler.doHandle(PaxWebServletHandler.java:334) ~[!/:?]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:505) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:191) ~[!/:9.4.57.v20241219]
	at org.ops4j.pax.web.service.jetty.internal.PrioritizedHandlerCollection.handle(PrioritizedHandlerCollection.java:96) ~[!/:?]
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.Server.handle(Server.java:516) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883) ~[!/:9.4.57.v20241219]
	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034) ~[!/:9.4.57.v20241219]
	at java.lang.Thread.run(Thread.java:1583) [?:?]

This does not happen when checking out r/17.x.

Also interesting: I only see the error when ingesting via /ingest/addMediaPackage/fast manually. When uploading via admin UI, the admin UI just shows "could not add event" but the actual error never appears in the log.

These are all log lines prior to the error that mention "listprovider":

Details

2025-07-29 13:49:12,480 | INFO  | (EventCommentsListProvider:77) - Comments list provider activated!

2025-07-29 13:49:12,617 | INFO  | (ServersListProvider:170) - Servers list provider activated!
2025-07-29 13:49:12,618 | INFO  | (ServicesListProvider:134) - Services list provider activated!

2025-07-29 13:49:13,092 | INFO  | (GroupsListProvider:62) - Groups list provider activated!

2025-07-29 13:49:13,355 | INFO  | (ListProvidersScanner:217) - Installing list provider /home/lukas/dev/opencast/build/opencast-dist-develop-18.0/etc/listproviders/acl.additional.actions.properties
2025-07-29 13:49:13,355 | INFO  | (ListProvidersScanner:163) - Adding ACL.ACTIONS for *
2025-07-29 13:49:13,355 | INFO  | (ListProvidersScanner:217) - Installing list provider /home/lukas/dev/opencast/build/opencast-dist-develop-18.0/etc/listproviders/event.comment.reasons.properties
2025-07-29 13:49:13,355 | INFO  | (ListProvidersScanner:163) - Adding eventCommentReasons for *
2025-07-29 13:49:13,355 | INFO  | (ListProvidersScanner:217) - Installing list provider /home/lukas/dev/opencast/build/opencast-dist-develop-18.0/etc/listproviders/licenses.properties
2025-07-29 13:49:13,355 | INFO  | (ListProvidersScanner:163) - Adding LICENSES for *
2025-07-29 13:49:13,355 | INFO  | (ListProvidersScanner:217) - Installing list provider /home/lukas/dev/opencast/build/opencast-dist-develop-18.0/etc/listproviders/acl.default.create.properties
2025-07-29 13:49:13,355 | INFO  | (ListProvidersScanner:163) - Adding ACL.DEFAULTS for *
2025-07-29 13:49:13,356 | INFO  | (ListProvidersScanner:217) - Installing list provider /home/lukas/dev/opencast/build/opencast-dist-develop-18.0/etc/listproviders/languages.properties
2025-07-29 13:49:13,356 | INFO  | (ListProvidersScanner:163) - Adding LANGUAGES for *
2025-07-29 13:49:13,356 | INFO  | (ListProvidersScanner:217) - Installing list provider /home/lukas/dev/opencast/build/opencast-dist-develop-18.0/etc/listproviders/event.upload.asset.options.properties
2025-07-29 13:49:13,356 | INFO  | (ListProvidersScanner:163) - Adding eventUploadAssetOptions for *
2025-07-29 13:49:13,356 | INFO  | (ListProvidersScanner:217) - Installing list provider /home/lukas/dev/opencast/build/opencast-dist-develop-18.0/etc/listproviders/publication.channels.properties
2025-07-29 13:49:13,356 | INFO  | (ListProvidersScanner:163) - Adding PUBLICATION.CHANNELS for *
2025-07-29 13:49:13,356 | INFO  | (ListProvidersScanner:217) - Installing list provider /home/lukas/dev/opencast/build/opencast-dist-develop-18.0/etc/listproviders/adminui.stats.properties
2025-07-29 13:49:13,356 | INFO  | (ListProvidersScanner:163) - Adding STATS for *

2025-07-29 13:49:13,629 | INFO  | (ListProvidersEndpoint:111) - Activate list provider service

2025-07-29 13:49:13,649 | INFO  | (JobsListProvider:107) - Jobs list provider activated!

mtneug · 2025-07-29T13:24:23Z

mtneug
Jul 29, 2025
Maintainer

Likely to do with #6530. listProvidersService does not seem to be set for ElasticsearchIndex. Does this issue persist or does it go away after some time Opencast is running?

2 replies

LukasKalbertodt Jul 29, 2025
Maintainer Author

Is that patch not in 18.0? I had Opencast running for probably 10min and it still happened. Can't test for longer, I am just using 17.x for now. (I am only doing local testing)

mtneug Jul 29, 2025
Maintainer

It is. #6530 messes with the way services are bound to each other. Therefore, I suspected this PR as the culprit. I'm no expert in OSGI, so I can't explain why this is a problem in 18.0 and not 17.x.

geichelberger · 2025-08-11T15:48:35Z

geichelberger
Aug 11, 2025
Maintainer

I could not reproduce the exception. Do you still have the problem?

2 replies

gregorydlogan Aug 11, 2025
Maintainer

It just appeared randomly for me with an 18.x build. Appears to be very transient.

Edit: So transient that 5 minutes later after starting IntelliJ to drop a breakpoint in, the binding had fixed itself. Nothing in the logs. Only hint is this old chestnut right in the middle AbstractElasticsearchIndex's startup:

2025-08-11T11:39:44,733 | ERROR | (EventDispatcher:881) - FrameworkEvent ERROR
org.osgi.framework.ServiceException: ServiceFactory.getService() resulted in a cycle.
        at org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:319) ~[?:?]

geichelberger Aug 14, 2025
Maintainer

Does https://github.com/geichelberger/opencast/tree/fix-unbind fix the problem?

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`NullPointerException` when ingesting ("listProvidersService" is null) on OC 18.0 #6939

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Opencast

NullPointerException when ingesting ("listProvidersService" is null) on OC 18.0 #6939

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LukasKalbertodt Jul 29, 2025 Maintainer

Replies: 2 comments · 4 replies

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mtneug Jul 29, 2025 Maintainer

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LukasKalbertodt Jul 29, 2025 Maintainer Author

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geichelberger Aug 11, 2025 Maintainer

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geichelberger Aug 14, 2025 Maintainer

`NullPointerException` when ingesting ("listProvidersService" is null) on OC 18.0 #6939

LukasKalbertodt
Jul 29, 2025
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Replies: 2 comments 4 replies

mtneug
Jul 29, 2025
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LukasKalbertodt Jul 29, 2025
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mtneug Jul 29, 2025
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geichelberger
Aug 11, 2025
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gregorydlogan Aug 11, 2025
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geichelberger Aug 14, 2025
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