Hey Emmanuel,
Thanks for pointing that out. But it seems problem is not with using
GNU java. I configured it to run with Sun java and result is an error
almost same as earlier...

Exception in thread "main" java.lang.NoClassDefFoundError:
ldap-proxy-0/2-SNAPSHOT/org/apache/ldap/proxy/gui/MainFrame
Caused by: java.lang.ClassNotFoundException:
ldap-proxy-0.2-SNAPSHOT.org.apache.ldap.proxy.gui.MainFrame
        at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
Could not find the main class:
ldap-proxy-0.2-SNAPSHOT.org.apache.ldap.proxy.gui.MainFrame.  Program
will exit.

Your guidance for me is very much appreciated.
Thank you

On 2 March 2010 13:56, Emmanuel Lecharny <elecharny@gmail.com> wrote:
> Use a supported JVM, like Sun one. There is no guarantee the project can
> work with GCJ.
>
> On 3/2/10 8:59 AM, Keheliya Gallaba wrote:
>>
>> Sorry for troubling you again. But I found I have mistaken when
>> entering the command for running the jar. I later entered the command
>> " java ldap-proxy-0.2-SNAPSHOT1.org.apache.ldap.proxy.gui.MainFrame"
>>
>> and got the result
>>
>> Exception in thread "main" java.lang.NoClassDefFoundError:
>> ldap-proxy-0.2-SNAPSHOT1.org.apache.ldap.proxy.gui.MainFrame
>>    at gnu.java.lang.MainThread.run(libgcj.so.90)
>> Caused by: java.lang.ClassNotFoundException:
>> ldap-proxy-0.2-SNAPSHOT1.org.apache.ldap.proxy.gui.MainFrame not found
>> in gnu.gcj.runtime.SystemClassLoader{urls=[file:./],
>> parent=gnu.gcj.runtime.ExtensionClassLoader{urls=[], parent=null}}
>>    at java.net.URLClassLoader.findClass(libgcj.so.90)
>>    at gnu.gcj.runtime.SystemClassLoader.findClass(libgcj.so.90)
>>    at java.lang.ClassLoader.loadClass(libgcj.so.90)
>>    at java.lang.ClassLoader.loadClass(libgcj.so.90)
>>    at gnu.java.lang.MainThread.run(libgcj.so.90)
>>
>> Please clarify me on the correct path I should have taken
>>
>> Thank you
>>
>>
>>
>> On 2 March 2010 11:08, Keheliya Gallaba<keheliya.gallaba@gmail.com>
>>  wrote:
>>
>>>
>>>  Dear Apache Directory Developers,
>>>
>>> For trying out the LDAP Proxy GUI prototype I checked it out from
>>> "http://svn.apache.org/repos/asf/directory/sandbox/old/proxy/"
>>> Then, since it is a maven project I used "mvn one:convert" to make the
>>> pom.xml to build it in maven2. After manually downloading some
>>> resources that was not automatically downloaded it was compiled and
>>> built successfully. But now when I issue the command  "java -jar
>>> ldap-proxy-0.2-SNAPSHOT.jar" it gives the error "Failed to load
>>> Main-Class manifest attribute from ldap-proxy-0.2-SNAPSHOT.jar"
>>> I found many instances of MainFrame.class built inside the target
>>> folder like MainFrame$1.class MainFrame$2.class MainFrame$2$1.class
>>> MainFrame$3.class
>>>
>>> I will be very grateful if one of you can point me out to where I went
>>> wrong
>>> Thank You
>>> --
>>> Keheliya Gallaba
>>> http://galpotha.wordpress.com
>>> http://twitter.com/keheliya
>>>
>>>
>>
>>
>>
>
>
> --
> Regards,
> Cordialement,
> Emmanuel Lécharny
> www.nextury.com
>
>
>



-- 
Keheliya Gallaba
http://galpotha.wordpress.com
http://twitter.com/keheliya