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https://issues.apache.org/jira/browse/LOG4J2-1307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15179422#comment-15179422
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Gary Gregory commented on LOG4J2-1307:
--------------------------------------
Hi,
Can you please provide all configuration information like versions of OSGi,
Eclipse, and so on?
Thank you,
Gary
> Cannot activate the OSGi bundle in Equinox
> ------------------------------------------
>
> Key: LOG4J2-1307
> URL: https://issues.apache.org/jira/browse/LOG4J2-1307
> Project: Log4j 2
> Issue Type: Bug
> Components: Core
> Affects Versions: 2.2, 2.3, 2.4, 2.4.1, 2.5
> Reporter: Claudio Di Vita
>
> When I try to activate the log4j-core bundle within an Equinox based OSGI
> environment, the activation fails with the following error:
> org.osgi.framework.BundleException: Exception in
> org.apache.logging.log4j.core.osgi.Activator.start() of bundle
> org.apache.logging.log4j.core.
> at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:734)
> at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
> at
> org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
> at
> org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:300)
> at
> org.eclipse.osgi.framework.internal.core.PackageAdminImpl.resumeBundles(PackageAdminImpl.java:312)
> at
> org.eclipse.osgi.framework.internal.core.PackageAdminImpl.processDelta(PackageAdminImpl.java:556)
> at
> org.eclipse.osgi.framework.internal.core.PackageAdminImpl.doResolveBundles(PackageAdminImpl.java:251)
> at
> org.eclipse.osgi.framework.internal.core.PackageAdminImpl$1.run(PackageAdminImpl.java:174)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.ClassCastException:
> org.eclipse.osgi.internal.loader.SystemBundleLoader$1 cannot be cast to
> java.lang.ClassLoader
> at
> org.eclipse.osgi.internal.resolver.BundleDescriptionImpl$DescriptionWiring.getClassLoader(BundleDescriptionImpl.java:1229)
> at
> org.apache.logging.log4j.core.osgi.Activator.scanBundleForPlugins(Activator.java:68)
> at
> org.apache.logging.log4j.core.osgi.Activator.scanInstalledBundlesForPlugins(Activator.java:61)
> at org.apache.logging.log4j.core.osgi.Activator.start(Activator.java:52)
> at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
> ... 8 more
> Root exception:
> java.lang.ClassCastException:
> org.eclipse.osgi.internal.loader.SystemBundleLoader$1 cannot be cast to
> java.lang.ClassLoader
> at
> org.eclipse.osgi.internal.resolver.BundleDescriptionImpl$DescriptionWiring.getClassLoader(BundleDescriptionImpl.java:1229)
> at
> org.apache.logging.log4j.core.osgi.Activator.scanBundleForPlugins(Activator.java:68)
> at
> org.apache.logging.log4j.core.osgi.Activator.scanInstalledBundlesForPlugins(Activator.java:61)
> at org.apache.logging.log4j.core.osgi.Activator.start(Activator.java:52)
> at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
> at
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
> at
> org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
> at
> org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:300)
> at
> org.eclipse.osgi.framework.internal.core.PackageAdminImpl.resumeBundles(PackageAdminImpl.java:312)
> at
> org.eclipse.osgi.framework.internal.core.PackageAdminImpl.processDelta(PackageAdminImpl.java:556)
> at
> org.eclipse.osgi.framework.internal.core.PackageAdminImpl.doResolveBundles(PackageAdminImpl.java:251)
> at
> org.eclipse.osgi.framework.internal.core.PackageAdminImpl$1.run(PackageAdminImpl.java:174)
> at java.lang.Thread.run(Thread.java:745)
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