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https://issues.apache.org/jira/browse/ISIS-1050?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14333227#comment-14333227
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Dan Haywood edited comment on ISIS-1050 at 2/23/15 12:31 PM:
-------------------------------------------------------------

My suspicion is the latter.

It's a bit annoying, cos we had, for a while there at least, got rid of these 
stacktraces.  Perhaps a 1.8.1 release might be in order...


was (Author: danhaywood):
My suspicion is the latter.

It's a bit annoying, cos we have, for a while there at least, got rid of these 
stacktraces.  Perhaps a 1.8.1 release might be in order...

> Reflection VFS related issues in jetty-console
> ----------------------------------------------
>
>                 Key: ISIS-1050
>                 URL: https://issues.apache.org/jira/browse/ISIS-1050
>             Project: Isis
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: core-1.8.0
>            Reporter: Martin Grigorov
>            Assignee: Dan Haywood
>            Priority: Minor
>
> Just tried java -jar .../simpleapp-...-jetty-console.jar and it logs several 
> VFS related stacktraces:
> java.io.FileNotFoundException: 
> /tmp/simpleapp-webapp-1.8.0-SNAPSHOT-jetty-console.jar_8080/webapp/WEB-INF/classes
>  (Is a directory)
>       at java.util.zip.ZipFile.open(Native Method)
>       at java.util.zip.ZipFile.<init>(ZipFile.java:215)
>       at java.util.zip.ZipFile.<init>(ZipFile.java:145)
>       at java.util.jar.JarFile.<init>(JarFile.java:154)
>       at java.util.jar.JarFile.<init>(JarFile.java:118)
>       at org.reflections.vfs.Vfs$DefaultUrlTypes$1.createDir(Vfs.java:207)
>       at org.reflections.vfs.Vfs.fromURL(Vfs.java:98)
>       at org.reflections.vfs.Vfs.fromURL(Vfs.java:90)
>       at org.reflections.Reflections.scan(Reflections.java:236)
>       at org.reflections.Reflections.scan(Reflections.java:203)
>       at org.reflections.Reflections.<init>(Reflections.java:128)
>       at org.reflections.Reflections.<init>(Reflections.java:169)
>       at 
> org.apache.isis.applib.services.classdiscovery.ClassDiscoveryServiceUsingReflections.findSubTypesOfClasses(ClassDiscoveryServiceUsingReflections.java:76)
>       at 
> org.apache.isis.applib.fixturescripts.FixtureScripts.findSubTypesOfClasses(FixtureScripts.java:226)
> ....
> and
> ava.lang.NoClassDefFoundError: org/apache/commons/vfs2/VFS
>       at org.reflections.vfs.Vfs$DefaultUrlTypes$7.matches(Vfs.java:281)
>       at org.reflections.vfs.Vfs.fromURL(Vfs.java:97)
>       at org.reflections.vfs.Vfs.fromURL(Vfs.java:90)
>       at org.reflections.Reflections.scan(Reflections.java:236)
>       at org.reflections.Reflections.scan(Reflections.java:203)
>       at org.reflections.Reflections.<init>(Reflections.java:128)
>       at org.reflections.Reflections.<init>(Reflections.java:169)
>       at org.reflections.Reflections.<init>(Reflections.java:142)
>       at 
> org.apache.isis.objectstore.jdo.service.RegisterEntities.registerAllPersistenceCapables(RegisterEntities.java:67)
> It seems they are harmless. The application seems to run fine.
> The problem could be related to the recent upgrade of Reflections to 0.9.9 
> and/or jetty-console-maven-plugin to 1.56.



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