gistfile1.txt

java.util.ConcurrentModificationException
        at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:819)[:1.7.0_03-icedtea]
        at java.util.ArrayList$Itr.next(ArrayList.java:791)[:1.7.0_03-icedtea]
        at org.apache.felix.framework.StatefulResolver$ResolverStateImpl.getCandidates(StatefulResolver.java:1333)[org.apache.felix.framework-4.0.2.jar:]
        at org.apache.felix.framework.StatefulResolver.isAllowedDynamicImport(StatefulResolver.java:521)[org.apache.felix.framework-4.0.2.jar:]
        at org.apache.felix.framework.StatefulResolver.resolve(StatefulResolver.java:216)[org.apache.felix.framework-4.0.2.jar:]
        at org.apache.felix.framework.BundleWiringImpl.searchDynamicImports(BundleWiringImpl.java:1539)[org.apache.felix.framework-4.0.2.jar:]
        at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1439)[org.apache.felix.framework-4.0.2.jar:]
        at org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:72)[org.apache.felix.framework-4.0.2.jar:]
        at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1843)[org.apache.felix.framework-4.0.2.jar:]
        at java.lang.ClassLoader.loadClass(ClassLoader.java:356)[:1.7.0_03-icedtea]
        at org.ops4j.pax.exam.rbc.internal.Activator.bindRBC(Activator.java:144)[97:org.ops4j.pax.exam.rbc:2.4.0]
        at org.ops4j.pax.exam.rbc.internal.Activator.access$600(Activator.java:44)[97:org.ops4j.pax.exam.rbc:2.4.0]
        at org.ops4j.pax.exam.rbc.internal.Activator$2.call(Activator.java:125)[97:org.ops4j.pax.exam.rbc:2.4.0]
        at org.ops4j.pax.swissbox.core.ContextClassLoaderUtils.doWithClassLoader(ContextClassLoaderUtils.java:60)[97:org.ops4j.pax.exam.rbc:2.4.0]
        at org.ops4j.pax.exam.rbc.internal.Activator.register(Activator.java:109)[97:org.ops4j.pax.exam.rbc:2.4.0]
        at org.ops4j.pax.exam.rbc.internal.Activator.access$000(Activator.java:44)[97:org.ops4j.pax.exam.rbc:2.4.0]
        at org.ops4j.pax.exam.rbc.internal.Activator$1.run(Activator.java:89)[97:org.ops4j.pax.exam.rbc:2.4.0]
        at java.lang.Thread.run(Thread.java:722)[:1.7.0_03-icedtea]

;) nice catch