Hi Eibe - there is no problem with JDBCDriversDummyPackage on my personal laptop.  The Weka Package Manager in work laptop is not able to connect to the Weka Package Server (repo) to pull and add the JDBCDriversDummyPackage.

How can add JDBCDriversDummyPackage manually to my Windows 7 work laptop?   I added the ../packages/JDBCDriversDummyPackage directory

Cheers,
Gibran

On Wed, Jan 17, 2018 at 5:12 PM Eibe Frank <eibe@waikato.ac.nz> wrote:
What’s the problem with the JDBCDriversDummyPackage? It was created to establish a place where you can simply drop database driver .jar files so that WEKA will be able to use them. The traditional way is to modify the CLASSPATH used by WEKA to include the relevant .jar files.

Cheers,
Eibe

> On 18/01/2018, at 12:09 PM, Gibran Castillo <gibran.e.castillo@gmail.com> wrote:
>
> Is updating or changing the DatabaseUtils.probs file in the weka.jar a valid work around this limitation?
>
> Are there any other more dynamic solutions to this?
>
>
>
> On Wed, Jan 17, 2018 at 11:41 AM Gibran Castillo <gibran.e.castillo@gmail.com> wrote:
> One way to configure Weka Workbench to load JDBC driver jar files into the classpath is by adding or installing the Weka Package JDBCDriversDummyPackage using the Weka Package Manager.
>
> Is there any other way to do this?  Is there a location in Weka for Windows 7 OS to drop JDBC driver jar files so that they get loaded into the classpath by the system?
>
> Please advise, thanks!
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