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Oliver Lietz commented on SLING-8178: ------------------------------------- [~cziegeler], [~karlpauls]: Please have a look. The additional capability in the bnd file does not solve the problem (reliable) - see also discussion in issue [#2429|https://github.com/bndtools/bnd/issues/2429]. The least invasive solution for now is using an analyzer plugin which removes the require capability parameters generated by bnd: {noformat} -plugin:\ org.apache.sling.bnd.plugins.header.RemoveParametersPlugin;\ 'Require-Capability'='osgi.service;filter:="(objectClass=org.osgi.service.event.EventAdmin)";effective:=active,osgi.service;filter:="(objectClass=org.osgi.service.event.EventHandler)";effective:=active;cardinality:=multiple' {noformat} Dropping DS from {{OsgiObservationBridge}} is not (no longer) an option for me. WDYT? > Unable to resolve org.apache.sling.resourceresolver due to missing > EventHandler > ------------------------------------------------------------------------------- > > Key: SLING-8178 > URL: https://issues.apache.org/jira/browse/SLING-8178 > Project: Sling > Issue Type: Bug > Components: Karaf, ResourceResolver > Reporter: Oliver Lietz > Assignee: Oliver Lietz > Priority: Major > > {noformat} > 2018-12-15T17:08:37,254 | ERROR | activator-1-thread-2 | > BootFeaturesInstaller | 11 - org.apache.karaf.features.core - > 4.2.1 | Error installing boot features > org.apache.felix.resolver.reason.ReasonException: Unable to resolve root: > missing requirement [root] osgi.identity; osgi.identity=sling; > type=karaf.feature; version="[0.1.1.SNAPSHOT,0.1.1.SNAPSHOT]"; > filter:="(&(osgi.identity=sling)(type=karaf.feature)(version>=0.1.1.SNAPSHOT)(version<=0.1.1.SNAPSHOT))" > [caused by: Unable to resolve sling/0.1.1.SNAPSHOT: missing requirement > [sling/0.1.1.SNAPSHOT] osgi.identity; > osgi.identity=org.apache.sling.resourceresolver; type=osgi.bundle; > version="[1.6.8,1.6.8]"; resolution:=mandatory [caused by: Unable to resolve > org.apache.sling.resourceresolver/1.6.8: missing requirement > [org.apache.sling.resourceresolver/1.6.8] osgi.service; > filter:="(objectClass=org.osgi.service.event.EventHandler)"; > effective:=active; cardinality:=multiple]] > at > org.apache.felix.resolver.Candidates$MissingRequirementError.toException(Candidates.java:1343) > ~[?:?] > at > org.apache.felix.resolver.ResolverImpl.doResolve(ResolverImpl.java:392) ~[?:?] > at > org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:378) ~[?:?] > at > org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:332) ~[?:?] > at > org.apache.karaf.features.internal.region.SubsystemResolver.resolve(SubsystemResolver.java:257) > ~[?:?] > at > org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:388) > ~[?:?] > at > org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1025) > ~[?:?] > at > org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:964) > ~[?:?] > at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:?] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > [?:?] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > [?:?] > at java.lang.Thread.run(Thread.java:748) [?:?] > Caused by: org.apache.felix.resolver.reason.ReasonException: Unable to > resolve sling/0.1.1.SNAPSHOT: missing requirement [sling/0.1.1.SNAPSHOT] > osgi.identity; osgi.identity=org.apache.sling.resourceresolver; > type=osgi.bundle; version="[1.6.8,1.6.8]"; resolution:=mandatory [caused by: > Unable to resolve org.apache.sling.resourceresolver/1.6.8: missing > requirement [org.apache.sling.resourceresolver/1.6.8] osgi.service; > filter:="(objectClass=org.osgi.service.event.EventHandler)"; > effective:=active; cardinality:=multiple] > at > org.apache.felix.resolver.Candidates$MissingRequirementError.toException(Candidates.java:1343) > ~[?:?] > ... 12 more > Caused by: org.apache.felix.resolver.reason.ReasonException: Unable to > resolve org.apache.sling.resourceresolver/1.6.8: missing requirement > [org.apache.sling.resourceresolver/1.6.8] osgi.service; > filter:="(objectClass=org.osgi.service.event.EventHandler)"; > effective:=active; cardinality:=multiple > at > org.apache.felix.resolver.Candidates$MissingRequirementError.toException(Candidates.java:1343) > ~[?:?] > at > org.apache.felix.resolver.Candidates$MissingRequirementError.toException(Candidates.java:1343) > ~[?:?] > ... 12 more > {noformat} > * [bnd #2429|https://github.com/bndtools/bnd/issues/2429] > * SLING-7665 -- This message was sent by Atlassian JIRA (v7.6.3#76005)