Re: Compile error

Hi Bill

In reality, I saw the exception NoClassDefFoundError. I solved that
problem moving the build directory to the correct path. I used OO7 
(ozone\sample\oo7) in my tests, for the correct operation I did:
Before: 
ozone\sample\oo7\*.class
ozone\server\src\org\ozoneDB\*.class

After
ozone\server\src\oo7\*.class
ozone\server\src\org\ozoneDB\*.class

However, your case is different, because the ANT build script show an
error in the sense of Proxy files. As you know, Proxy files are
generated from Implementation class (*Impl). See Ozone Documentation
for more details.
Attention: *Impl class are inherited from Java Interface structure. As
a tip, in this line of investigation, confirm if there aren't errors
in your implementation.
Hey Bill, if possible, compile your files using OPP Ozone command. If
you have some question do not hesitate to send us a message.
Other tip:
At the moment of compilation, probabily, your build.xml do:
- Compile .java (.class generated)
- Use opp command to create from *Impl the proxy files (you see error
in this situation)
- Execute MainClass
Obviously, as first pass, start the Ozone server.

We can to found a good solution togheter.
Sorry for the delay.

Regards,

Naaliel Mendes
[email protected]
-----------------------------------------------------------------------------
State University of Campinas (UNICAMP)
Superior Center of Technological Education (CESET)
www.ceset.unicamp.br

On Sat, 29 Jan 2005 20:05:41 -0600, Bill Goldsworthy <[email protected]> wrote:
> Hi Naaliel,
> 
> Here is what I currently have:
> 
> CLASSPATH=C:\OzoneTest\build\classes\
> JAVA_HOME=C:\jdk1.5.0
> OZONE_HOME=C:\ozone-1.2
> 
> My project directory:
> 
> C:\OzoneTest\build.xml
> C:\OzoneTest\src\
> C:\OzoneTest\build\classes\
> C:\OzoneTest\build\dist\
> 
> I'm pretty sure it's a classpath/JVM problem but I still can't seem to
> nail it down.
> 
> Would love hear what you did to fix!
> 
> Thanks for your help!
> Bill
> 
> On Fri, 28 Jan 2005 11:01:22 -0200, Naaliel Mendes <[email protected]> wrote:
> > Hey Bill,
> > Tell me how is the CLASSPATH/JAVA_HOME/OZONE_HOME and your directory
> > structure (BUILD). In the last week, I saw a similar problem, but I
> > solved it with some configurations in CLASSPATH.
> > Regards,
> > Naaliel Mendes
> >
> > On Sat, 8 Jan 2005 00:03:04 -0600, Bill Goldsworthy <[email protected]> wrote:
> > > Hello,
> > >
> > > I'm going to be using Ozone embedded in a Java application I'm writing.
> > >
> > > Anyways, I'm working on compiling the simple sample in the netBeans
> > > 4.0 IDE RC2 (Java 1.5) wtih the ANT build file.
> > >
> > > Everything compiles fine but for some reason the proxies target in the
> > > ANT build file messes up. It's confusing to me because it seems to
> > > find the classes, but then it can't find them?
> > >
> > > I suspect it's a classpath problem but I've set the CLASSPATH with the
> > > build directory and set OZONE_HOME etc. Searched around the forum but
> > > haven't seemed to nailed it down. netBeans doesn't use the CLASSPATH
> > > as you might normally do, but I don't suspect this to be the problem
> > > since it's using ANT.
> > >
> > > Your advice greatly appreciated!
> > >
> > > prepare:
> > > classes:
> > > Compiling 5 source files to \Ozone_Example\build\classes
> > > proxies:
> > > Begin OPP...
> > >    Processing class: BusImpl
> > >    Begin Processing BusImpl...
> > >       Begin Resolving update methods...
> > >       End Resolving update methods
> > >    End Processing BusImpl generated in 0.062 seconds.
> > >    Generation completed with 0 warnings and 0 errors
> > > org.ozoneDB.tools.OPP.srcgen.BuilderException:
> > > org.ozoneDB.tools.OPP.srcgen.ResolverException: Could not resolve
> > > update methods (BusImpl). BusImpl
> > >     at org.ozoneDB.tools.OPP.srcgen.direct.ReflectionClassDirector.build(Unknown
> > > Source)
> > >     at org.ozoneDB.tools.OPP.OPP.makeProxiesAndFactories(Unknown Source)
> > >     at org.ozoneDB.tools.OPP.OPP.generate(Unknown Source)
> > >     at org.ozoneDB.tools.OPP.OPP.main(Unknown Source)
> > > Caused by: org.ozoneDB.tools.OPP.srcgen.ResolverException: Could not
> > > resolve update methods (BusImpl). BusImpl
> > >     at org.ozoneDB.tools.OPP.srcgen.resolve.SourceUpdateMethodResolver.resolveMethods(Unknown
> > > Source)
> > >     at org.ozoneDB.tools.OPP.srcgen.resolve.CompositeMethodResolver.resolveMethods(Unknown
> > > Source)
> > >     ... 4 more
> > > Caused by: java.lang.ClassNotFoundException: BusImpl
> > >     at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
> > >     at java.security.AccessController.doPrivileged(Native Method)
> > >     at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
> > >     at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
> > >     at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
> > >     at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
> > >     at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
> > >     at java.lang.Class.forName0(Native Method)
> > >     at java.lang.Class.forName(Class.java:164)
> > >     at org.ozoneDB.tools.OPP.srcgen.query.ReflectionClassQuery.isAssignable(Unknown
> > > Source)
> > >     at org.ozoneDB.tools.OPP.srcgen.resolve.SourceUpdateMethodResolver.searchUpdateMethods(Unknown
> > > Source)
> > >     ... 6 more
> > > C:\Ozone_Example\src\ozone_example\build.xml:87: Java returned: 1
> > > BUILD FAILED (total time: 1 second)
> > >
> > > -------------------------------------------------------
> > > The SF.Net email is sponsored by: Beat the post-holiday blues
> > > Get a FREE limited edition SourceForge.net t-shirt from ThinkGeek.
> > > It's fun and FREE -- well, almost....http://www.thinkgeek.com/sfshirt
> > > _______________________________________________
> > > Ozone-users mailing list
> > > [email protected]
> > > https://lists.sourceforge.net/lists/listinfo/ozone-users
> > >
> > 
> > -------------------------------------------------------
> > This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting
> > Tool for open source databases. Create drag-&-drop reports. Save time
> > by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc.
> > Download a FREE copy at http://www.intelliview.com/go/osdn_nl
> > _______________________________________________
> > Ozone-users mailing list
> > [email protected]
> > https://lists.sourceforge.net/lists/listinfo/ozone-users
> >
> 
> 
> -------------------------------------------------------
> This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting
> Tool for open source databases. Create drag-&-drop reports. Save time
> by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc.
> Download a FREE copy at http://www.intelliview.com/go/osdn_nl
> _______________________________________________
> Ozone-users mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/ozone-users
>


-------------------------------------------------------
This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting
Tool for open source databases. Create drag-&-drop reports. Save time
by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc.
Download a FREE copy at http://www.intelliview.com/go/osdn_nl