Hi Felix users, Using a fresh Karaf 4.0.1 instance I:
karaf@test()> feature:repo-add http://repo1.maven.org/maven2/org/apache/felix/org.apache.felix.ipojo.features/1.12.1/org.apache.felix.ipojo.features-1.12.1.xml <http://repo1.maven.org/maven2/org/apache/felix/org.apache.felix.ipojo.features/1.12.1/org.apache.felix.ipojo.features-1.12.1.xml> karaf@test()> feature:install ipojo-all karaf@test()> feature:list | grep ipojo ipojo | 1.12.1 | | Started | org.apache.felix.ipojo.features | Apache Felix iPOJO Core Runtime ipojo-command | 1.12.1 | | Started | org.apache.felix.ipojo.features | Apache Felix iPOJO Shell Command ipojo-all | 1.12.1 | x | Started | org.apache.felix.ipojo.features | Apache Felix iPOJO All Runtime Bundles ipojo-webconsole | 1.12.1 | | Uninstalled | org.apache.felix.ipojo.features | Apache Felix iPOJO Web Console Plugin karaf@test()> help ipojo COMMANDS karaf@test()> log:display 2015-09-04 09:49:56,613 | INFO | nsole user karaf | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | Adding features: ipojo-all/[1.12.1,1.12.1] 2015-09-04 09:49:56,819 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | Changes to perform: 2015-09-04 09:49:56,819 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | Region: root 2015-09-04 09:49:56,819 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | Bundles to uninstall: 2015-09-04 09:49:56,820 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | org.objectweb.asm.all/5.0.3 2015-09-04 09:49:56,820 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | Bundles to install: 2015-09-04 09:49:56,820 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | mvn:org.apache.felix/org.apache.felix.ipojo/1.12.1 2015-09-04 09:49:56,820 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | mvn:org.apache.felix/org.apache.felix.ipojo.api/1.12.1 2015-09-04 09:49:56,820 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | mvn:org.apache.felix/org.apache.felix.ipojo.composite/1.12.1 2015-09-04 09:49:56,820 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | mvn:org.apache.felix/org.apache.felix.ipojo.gogo/1.12.1 2015-09-04 09:49:56,820 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | Stopping bundles: 2015-09-04 09:49:56,821 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | org.objectweb.asm.all/5.0.3 2015-09-04 09:49:56,821 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | Uninstalling bundles: 2015-09-04 09:49:56,821 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | org.objectweb.asm.all/5.0.3 2015-09-04 09:49:56,822 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | Installing bundles: 2015-09-04 09:49:56,823 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | mvn:org.apache.felix/org.apache.felix.ipojo/1.12.1 2015-09-04 09:49:56,833 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | mvn:org.apache.felix/org.apache.felix.ipojo.api/1.12.1 2015-09-04 09:49:56,845 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | mvn:org.apache.felix/org.apache.felix.ipojo.composite/1.12.1 2015-09-04 09:49:56,854 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | mvn:org.apache.felix/org.apache.felix.ipojo.gogo/1.12.1 2015-09-04 09:49:56,862 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | Stopping bundles: 2015-09-04 09:49:56,863 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | org.apache.aries.proxy.impl/1.0.4 2015-09-04 09:49:56,871 | INFO | pool-31-thread-1 | BlueprintExtender | 12 - org.apache.aries.blueprint.core - 1.4.3 | Destroying BlueprintContainer for bundle org.apache.karaf.shell.core 2015-09-04 09:49:56,879 | INFO | pool-31-thread-1 | BlueprintExtender | 12 - org.apache.aries.blueprint.core - 1.4.3 | Destroying BlueprintContainer for bundle org.apache.karaf.jaas.blueprint.config 2015-09-04 09:49:56,882 | INFO | pool-31-thread-1 | BlueprintExtender | 12 - org.apache.aries.blueprint.core - 1.4.3 | Destroying BlueprintContainer for bundle org.apache.aries.blueprint.core 2015-09-04 09:49:56,890 | INFO | pool-31-thread-1 | BlueprintExtender | 12 - org.apache.aries.blueprint.core - 1.4.3 | Destroying BlueprintContainer for bundle org.apache.aries.blueprint.cm 2015-09-04 09:49:56,898 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | Refreshing bundles: 2015-09-04 09:49:56,898 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | org.apache.aries.proxy.impl/1.0.4 (Wired to org.objectweb.asm.all/5.0.3 which is being refreshed) 2015-09-04 09:49:56,899 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | org.objectweb.asm.all/5.0.3 (Bundle will be uninstalled) 2015-09-04 09:49:56,918 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | Starting bundles: 2015-09-04 09:49:56,919 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | org.apache.aries.proxy.impl/1.0.4 2015-09-04 09:49:57,053 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | org.apache.felix.ipojo/1.12.1 2015-09-04 09:49:57,098 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | org.apache.felix.ipojo.composite/1.12.1 2015-09-04 09:49:57,099 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | org.apache.felix.ipojo.api/1.12.1 2015-09-04 09:49:57,100 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | org.apache.felix.ipojo.gogo/1.12.1 2015-09-04 09:49:57,101 | INFO | pool-31-thread-1 | FeaturesServiceImpl | 8 - org.apache.karaf.features.core - 4.0.1 | Done. Note that the feature:addurl command has gone since the documentation at http://felix.apache.org/documentation/subprojects/apache-felix-ipojo/apache-felix-ipojo-tools/ipojo-karaf-feature.html <http://felix.apache.org/documentation/subprojects/apache-felix-ipojo/apache-felix-ipojo-tools/ipojo-karaf-feature.html> was written. Is iPOJO for K4 in need of some love? Best, Dan.

