Initially I thought that the exception have no impact on the Karaf instance. However I found out, that most of the commands are not available in the shell:
I have to refresh bundle mvn:org.apache.karaf.config/org.apache.karaf.config.core/4.3.8 to get the commands back. Probably the problem arises when in etc/org.apache.karaf.features.cfg the property autoRefresh is set to false. Richard Am Mi., 2. Nov. 2022 um 10:17 Uhr schrieb Richard Hierlmeier < [email protected]>: > Hi JB, > > the trace is logged at startup of Karaf. No command is executed. > > I cannot found find any hint in the logs that a bundle is refreshed. > > How can I find out what bundle or features causes the refresh? > > Is there a possibility to prevent the refresh? > > Richard > > > > Am Fr., 28. Okt. 2022 um 15:06 Uhr schrieb Jean-Baptiste Onofré < > [email protected]>: > >> Hi Richard, >> >> do you have this trace when you execute some commands ? >> Regarding the trace, I bet it happens when you install a feature, >> probably causing a refresh. The refresh can cause a new wiring. >> >> Regards >> JB >> >> On Fri, Oct 28, 2022 at 1:34 PM Richard Hierlmeier >> <[email protected]> wrote: >> > >> > >> > Today I upgraded a system from Karafa 4.3.7 to Karaf 4.3.8. The system >> is up and running. >> > >> > However I have strange exception in the karaf.log: >> > >> > ... >> > 2022.10.28 13:15:52,158 [features-3-thread-1] [INFO] >> [org.apache.karaf.features.internal.service.FeaturesServiceImpl] >> org.apache.sshd.osgi/2.9.1 [] [] >> > 2022.10.28 13:15:52,159 [features-3-thread-1] [INFO] >> [org.apache.karaf.features.internal.service.FeaturesServiceImpl] >> org.apache.sshd.scp/2.9.1 [] [] >> > 2022.10.28 13:15:52,160 [features-3-thread-1] [INFO] >> [org.apache.karaf.features.internal.service.FeaturesServiceImpl] >> org.apache.sshd.sftp/2.9.1 [] [] >> > 2022.10.28 13:15:52,161 [features-3-thread-1] [INFO] >> [org.apache.karaf.features.internal.service.FeaturesServiceImpl] >> org.jline/3.21.0 [] [] >> > 2022.10.28 13:15:52,162 [features-3-thread-1] [INFO] >> [org.apache.karaf.features.internal.service.FeaturesServiceImpl] >> org.apache.karaf.shell.core/4.3.8 [] []2022.10.28 13:15:52,186 >> [features-3-thread-1] [INFO] >> [org.apache.karaf.shell.impl.action.osgi.CommandExtension] Inspection of >> class org.apache.karaf.config.command.CancelCommand failed. [] [ >> java.lang.NoClassDefFoundError: org/apache/karaf/shell/api/action/Action >> > at java.lang.ClassLoader.defineClass1(Native Method) >> > at java.lang.ClassLoader.defineClass(ClassLoader.java:756) >> > at >> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.defineClass(BundleWiringImpl.java:2312) >> > at >> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.defineClassParallel(BundleWiringImpl.java:2130) >> > at >> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.findClass(BundleWiringImpl.java:2064) >> > at >> org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1533) >> > at >> org.apache.felix.framework.BundleWiringImpl.access$300(BundleWiringImpl.java:78) >> > at >> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1950) >> > at java.lang.ClassLoader.loadClass(ClassLoader.java:351) >> > at java.lang.ClassLoader.defineClass1(Native Method) >> > at java.lang.ClassLoader.defineClass(ClassLoader.java:756) >> > at >> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.defineClass(BundleWiringImpl.java:2312) >> > at >> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.defineClassParallel(BundleWiringImpl.java:2130) >> > at >> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.findClass(BundleWiringImpl.java:2064) >> > at >> org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1533) >> > at >> org.apache.felix.framework.BundleWiringImpl.access$300(BundleWiringImpl.java:78) >> > at >> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1950) >> > >> > Similar exceptions are logged for many other commands. >> > >> > >> > Regards >> > >> > Richard >> >
