Hello, Using a custom distribution, based on Karaf version 4.3.0, I am getting the following error, and Karaf would not start:
$ bin/karaf org.apache.felix.resolver.reason.ReasonException: Unable to resolve root: missing requirement [root] osgi.identity; osgi.identity=wrap; type=karaf.feature; version="[2.6.7,2.6.7]"; filter:="(&(osgi.identity=wrap)(type=karaf.feature)(version>=2.6.7)(version<=2.6.7))" [caused by: Unable to resolve wrap/2.6.7: missing requirement [wrap/2.6.7] osgi.identity; osgi.identity=pax-url-wrap; type=karaf.feature; version="[2.6.7,2.6.7]" [caused by: Unable to resolve pax-url-wrap/2.6.7: missing requirement [pax-url-wrap/2.6.7] osgi.identity; osgi.identity=org.ops4j.pax.url.wrap; type=osgi.bundle; version="[2.6.7,2.6.7]"; resolution:=mandatory [caused by: Unable to resolve org.ops4j.pax.url.wrap/2.6.7: missing requirement [org.ops4j.pax.url.wrap/2.6.7] osgi.wiring.package; filter:="(&(osgi.wiring.package=org.osgi.util.function)(version>=1.1.0)(!(version>=2.0.0)))"]]] at org.apache.felix.resolver.Candidates$MissingRequirementError.toException(Candidates.java:1341) at org.apache.felix.resolver.ResolverImpl.doResolve(ResolverImpl.java:434) at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:421) at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:375) at org.apache.karaf.features.internal.region.SubsystemResolver.resolve(SubsystemResolver.java:257) at org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:392) at org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1062) at org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:998) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:829) Caused by: org.apache.felix.resolver.reason.ReasonException: Unable to resolve wrap/2.6.7: missing requirement [wrap/2.6.7] osgi.identity; osgi.identity=pax-url-wrap; type=karaf.feature; version="[2.6.7,2.6.7]" [caused by: Unable to resolve pax-url-wrap/2.6.7: missing requirement [pax-url-wrap/2.6.7] osgi.identity; osgi.identity=org.ops4j.pax.url.wrap; type=osgi.bundle; version="[2.6.7,2.6.7]"; resolution:=mandatory [caused by: Unable to resolve org.ops4j.pax.url.wrap/2.6.7: missing requirement [org.ops4j.pax.url.wrap/2.6.7] osgi.wiring.package; filter:="(&(osgi.wiring.package=org.osgi.util.function)(version>=1.1.0)(!(version>=2.0.0)))"]] at org.apache.felix.resolver.Candidates$MissingRequirementError.toException(Candidates.java:1341) ... 12 more Caused by: org.apache.felix.resolver.reason.ReasonException: Unable to resolve pax-url-wrap/2.6.7: missing requirement [pax-url-wrap/2.6.7] osgi.identity; osgi.identity=org.ops4j.pax.url.wrap; type=osgi.bundle; version="[2.6.7,2.6.7]"; resolution:=mandatory [caused by: Unable to resolve org.ops4j.pax.url.wrap/2.6.7: missing requirement [org.ops4j.pax.url.wrap/2.6.7] osgi.wiring.package; filter:="(&(osgi.wiring.package=org.osgi.util.function)(version>=1.1.0)(!(version>=2.0.0)))"] at org.apache.felix.resolver.Candidates$MissingRequirementError.toException(Candidates.java:1341) ... 13 more Caused by: org.apache.felix.resolver.reason.ReasonException: Unable to resolve org.ops4j.pax.url.wrap/2.6.7: missing requirement [org.ops4j.pax.url.wrap/2.6.7] osgi.wiring.package; filter:="(&(osgi.wiring.package=org.osgi.util.function)(version>=1.1.0)(!(version>=2.0.0)))" at org.apache.felix.resolver.Candidates$MissingRequirementError.toException(Candidates.java:1341) ... 14 more Java version is: openjdk version "11.0.11" 2021-04-20 LTS OS: Linux version 3.10.0-1127.el7.x86_64 (mockbu...@kbuilder.bsys.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC) ) #1 SMP Tue Mar 31 23:36:51 UTC 2020 I have verified the required jar is present: $ ls -l system/org/osgi/org.osgi.util.function/1.1.0/ total 16 -rw-r--r--. 1 vagrant vagrant 14053 May 6 14:49 org.osgi.util.function-1.1.0.jar Any help will be appreciated. Best regards, Alex soto