[Building Sakai] DAV - NoClassDefFoundError: LogFactory

Steve Swinsburg steve.swinsburg at gmail.com
Wed May 15 16:49:19 PDT 2013


This is a common error when the Tomcat class loader layout isn't setup
correctly. Is catalina.properties setup as per the install guide?

cheers,
Steve


On Wed, May 15, 2013 at 10:59 PM, Matthew Buckett <
matthew.buckett at it.ox.ac.uk> wrote:

> On Wed, May 15, 2013 at 12:08 PM, Jaco Gillman <jaco at opencollab.co.za>
> wrote:
> > Hi All
> >
> > We have a client that installed Sakai 2.9.1, and found the exception
> below
> > when tomcat started up.
>
> How did they install sakai? From a source build?
>
> > Onside /sakai-2.9.1/dav/dav-server/pom.xml the commons-logging dependency
> > has no version:
> >
> >             <groupId>commons-logging</groupId>
> >             <artifactId>commons-logging</artifactId>
>
> The versions come from a parent POM, to see the full POM being used:
>
> $ cd sakai-2.9.1/dave/dav-server
> $ mvn help:effective-pom
>
> which will show the pom with all the information pulled in.
>
> > The Sakai 2.9.1 that the client installed is a "out-of-the-box"
> > installation, shouldn't this have been resolved in 2.9.1?
>
> There should be a copy of commons-logging in:
>
> tomcat/common/lib
>
>
> --
>   Matthew Buckett, VLE Developer, IT Services, University of Oxford
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