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From Mario Ivankovits <ma...@ops.co.at>
Subject RE: VFS - Could not load VFS configuration
Date Wed, 10 Dec 2008 19:42:35 GMT
Me too.

Probaby try it with Sun's JDK, or enable some sort of class loading debug (there might be
a command-line switch to do so) with OpenJDK, probably you can find some more hints.

According to [1] this "java -verbose:class" might do the trick.

Ciao
Mario

[1] http://java.sun.com/developer/TechTips/2000/tt1128.html

> -----Original Message-----
> From: Per Hermansson [mailto:hermansson.per@bredband.net]
> Sent: Wednesday, December 10, 2008 8:08 PM
> To: Commons Users List
> Subject: Re: VFS - Could not load VFS configuration
> 
> Hi
> I've build it using mvn install from the core directory
> and I've verified that the class file is actually in the jar file.
> This problem might not be related to VFS but I can't understand
> what is causing it.
> 
> Per
> 
> Mario Ivankovits wrote:
> > Hi!
> >
> > org.apache.commons.vfs.provider.local.DefaultLocalFileProvider is a
> class in vfs core.
> >
> > For me it seems there is something wrong with your vfs core jar.
> Please check if the class is in there.
> >
> > Did you build the jar by yourself? Probably something went wrong
> during the build process.
> >
> > Ciao,
> > Mario
> >
> >
> >> -----Original Message-----
> >> From: Per Hermansson [mailto:hermansson.per@bredband.net]
> >> Sent: Wednesday, December 10, 2008 7:39 PM
> >> To: Commons Users List
> >> Subject: Re: VFS - Could not load VFS configuration
> >>
> >> Hi
> >> Thanks for your help but I've now tried to add all the jars
> mentioned
> >> on
> >> the homepage and I still
> >> get the same exception.
> >>
> >> /Per
> >>
> >> Mark Fortner wrote:
> >>
> >>> It looks like your classpath doesn't include all of the vfs
> >>>
> >> libraries.  You
> >>
> >>> might want to check to see that you have all dependent libraries.
> >>>
> >> The VFS
> >>
> >>> project page should give you a list of dependencies.
> >>>
> >>> Hope this helps,
> >>>
> >>> Mark
> >>>
> >>> On Wed, Dec 10, 2008 at 4:07 AM, Per Hermansson
> >>>
> >> <hermansson.per@bredband.net
> >>
> >>>> wrote:
> >>>>
> >>>>
> >>>
> >>>> Hi
> >>>> I'm having trouble using recent versions of Commons VFS.
> >>>> Current trunk gives the following error:
> >>>>
> >>>> org.apache.commons.vfs.FileSystemException: Could not load VFS
> >>>> configuration from
> >>>> "jar:file:/media/Fort/per/program/backup/lib/commons-vfs-2.0-
> >>>>
> >> SNAPSHOT.jar!/org/apache/commons/vfs/impl/providers.xml".
> >>
> >>>>   at
> >>>>
> >>>>
> >>
> org.apache.commons.vfs.impl.StandardFileSystemManager.configure(Standar
> >> dFileSystemManager.java:199)
> >>
> >>>>   at
> >>>>
> >>>>
> >>
> org.apache.commons.vfs.impl.StandardFileSystemManager.init(StandardFile
> >> SystemManager.java:126)
> >>
> >>>>   at
> >>>>
> >> org.apache.commons.vfs.tasks.VfsTask.resolveFile(VfsTask.java:53)
> >>
> >>>> ...
> >>>> Caused by: org.apache.commons.vfs.FileSystemException: Could not
> >>>>
> >> create
> >>
> >>>> file provider of class
> >>>> "org.apache.commons.vfs.provider.local.DefaultLocalFileProvider".
> >>>>   at
> >>>>
> >>>>
> >>
> org.apache.commons.vfs.impl.StandardFileSystemManager.createInstance(St
> >> andardFileSystemManager.java:477)
> >>
> >>>>   at
> >>>>
> >>>>
> >>
> org.apache.commons.vfs.impl.StandardFileSystemManager.addProvider(Stand
> >> ardFileSystemManager.java:358)
> >>
> >>>> ...
> >>>> Caused by: java.lang.ClassNotFoundException:
> >>>> org.apache.commons.vfs.provider.local.DefaultLocalFileProvider
> >>>>   at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
> >>>>   at java.security.AccessController.doPrivileged(Native Method)
> >>>>
> >>>> while the latest release (commons-vfs-1.0) works without error.
> >>>> Here is the ant script I've tested with
> >>>>
> >>>> <project xmlns:vfs="antlib:org.apache.commons.vfs.tasks">
> >>>>   <taskdef uri="antlib:org.apache.commons.vfs.tasks"
> >>>> resource="org/apache/commons/vfs/tasks/antlib.xml">
> >>>>       <classpath>
> >>>>           <pathelement location="lib/commons-vfs-2.0-
> SNAPSHOT.jar"/>
> >>>>           <pathelement location="lib/commons-logging-1.1.1.jar"/>
> >>>>       </classpath>
> >>>>   </taskdef>
> >>>>
> >>>>   <target name="test">
> >>>>       <vfs:copy src="lib" destdir="lib2" />
> >>>>   </target>
> >>>> </project>
> >>>>
> >>>> Does anyone know a solution to this?
> >>>> My environment:
> >>>>
> >>>>
> >>>> java version "1.6.0_0"
> >>>> IcedTea6 1.3.1 (6b12-0ubuntu6) Runtime Environment (build 1.6.0_0-
> >>>>
> >> b12)
> >>
> >>>> OpenJDK Client VM (build 1.6.0_0-b12, mixed mode, sharing)
> >>>>
> >>>> Apache Ant version 1.7.1 compiled on October 3 2008
> >>>>
> >>>> Thanks
> >>>> /Per
> >>>>
> >>>> ------------------------------------------------------------------
> --
> >>>>
> >> -
> >>
> >>>> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
> >>>> For additional commands, e-mail: user-help@commons.apache.org
> >>>>
> >>>>
> >>>>
> >>>>
> >>>
> >>>
> >> --------------------------------------------------------------------
> -
> >> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
> >> For additional commands, e-mail: user-help@commons.apache.org
> >>
> >
> >
> 
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