What version of Middlegen are we talking about here? What JDK version are
you using?
Make sure you don't have any other stuff in your classpath before running
Middlegen. Try 'set CLASSPATH=' or similar before you run 'ant
middlegen'. Also make sure you don't have any xdoclet stuff or other jar
files that may cause this in the %ANT_HOME%\lib directory.
.eivind
On Thu, 5 Jun 2003, Chris Malan wrote:
> Hi All,
>
> A few days ago this same problem was presented by somebody else, so obviously
> it is not unique. There have been no answers as yet.
>
> It happens when running the samples directly after clicking the Generate
> button on the GUI.
>
> First question: where is this class that can't be found?
> Answer: in the middlegen.jar file in the ${MIDDLEGEN_HOME}/samples/lib
> directory.
>
> It would therefore seem that this middlegen.jar is not on the classpath.
> Unfortunately, it is not so simple.
>
> Looking at the build.xml I find:
> <path id="lib.class.path">
> <pathelement path="${database.driver.classpath}"/>
> <fileset dir="${lib.dir}">
> <include name="*.jar"/>
> </fileset>
>
> <!-- The middlegen jars -->
> <fileset dir="${middlegen.home}/">
> <include name="*.jar"/>
> </fileset>
> </path>
>
> I also find: <property name="lib.dir" value="${basedir}/lib"/>
>
> As ${basedir} is the samples directory that places us right in the middle of
> lib directory which contains middlegen.jar
>
> Now we find:
> <taskdef name="middlegen" classname="middlegen.MiddlegenTask"
> classpathref="lib.class.path" /> in the middlegen task. BTW, this class is
> also in the same jar file, and it seems to load well. Running the individual
> tasks in sequence from the commandline, this is where the trouble is.
> However, it seems that some of the other jars in the lib directory are indeed
> added to the classpath, because disabling this little bit brings us not even
> this far.
>
> Of course, adding the middlegen.jar to the classpath does not work.
>
> I've searched the middlegen archives, but no mention of this, apart from the
> letter a few days ago.
>
> The database tables where generated and populated (the three names etc), no
> problem.
>
> I run XDoclet1.2.1b2 and Ant 1.5.1
>
> Any idea what can be wrong? I'm stuck.
>
> Thanks very much.
> --
> Chris Malan
> [EMAIL PROTECTED]
> Home Page: http://members.optusnet.com.au/~malan2000
>
>
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