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From "Anderson, Rob (Global Trade)" <Rob.Ander...@nike.com>
Subject RE: Problems installing Ant under Linux Red Hat: can't find org.apache.ant.launch.Launcher class
Date Wed, 18 Jan 2006 18:24:11 GMT
Issues with Ant on Red Hat linux have come up in the past. Please search
the archives for those discussions. Correct me if I'm wrong, but I
believe the 'which' command will show you which ant executable you
execute (first on your PATH), not all the ant executables on your PATH.
If I recall the previous discussions correctly, the solution was to
uninstall the ant rpm that came with the distro. Check the archives
though, I'm not sure that your issue is the same.

-Rob Anderson

> -----Original Message-----
> From: Daniele Gianni [mailto:daniele_gianni2003@yahoo.it] 
> Sent: Wednesday, January 18, 2006 9:31 AM
> To: Ant Users List
> Subject: RE: Problems installing Ant under Linux Red Hat: 
> can't find org.apache.ant.launch.Launcher class
> 
> Thanks Keith for you message.
>   
>   I checked with the which command and I have just got the 
> ant I installed.
>   
>   I also remember having trying typing ant in the shell and 
> got the unknown command error.
>   
>   Actually I tried to include the jar in the CLASSPATH env 
> var but it didn't work as well.
>   
>   Daniele
> 
> Keith Hatton <khatton@axiomsystems.com> ha scritto:  Did you 
> install Ant 1.6.5 yourself? This sounds like there may be 
> multiple Ant installations - for example, one might be 
> packaged with RedHat by default.
> 
> Trying something like "which ant" might give you some help.
> 
> FYI, in Ant 1.6 the Launcher class it's complaining about is 
> in ANT_HOME/lib/ant-launcher.jar. This is a change from Ant 1.5.
> 
> Keith
> 
> 
> -----Original Message-----
> From: Daniele Gianni [mailto:daniele_gianni2003@yahoo.it]
> Sent: 18 January 2006 17:04
> To: user@ant.apache.org
> Subject: Problems installing Ant under Linux Red Hat: can't 
> find org.apache.ant.launch.Launcher class
> 
> 
>  Hi all,
>   
>   I'm trying to instal Ant 1.6.5 under Red Hat, I have set all the env
> variable required but I can't still  run ant.
>   
>   Actually I can run
>   ant -version
>   
>   but when I try with
>   
>   ant -diagnostics or just ant
>   
>   I have to the following message from the shell
>   
>    ant -diagnostics
>   Exception in thread "main" java.lang.NoClassDefFoundError:
> org.apache.tools.ant.launch.Launcher
>      at gnu.gcj.runtime.FirstThread.run() (/usr/lib64/libgcj.so.5.0.0)
>      at _Jv_ThreadRun(java.lang.Thread) (/usr/lib64/libgcj.so.5.0.0)
>      at _Jv_RunMain(java.lang.Class, byte const, int, byte const,
> boolean) (/usr/lib64/libgcj.so.5.0.0)
>      at __gcj_personality_v0 (/net/hc291/gianni/java.version=1.4.2)
>      at __libc_start_main (/lib64/tls/libc-2.3.4.so)
>      at _Jv_RegisterClasses (/net/hc291/gianni/java.version=1.4.2)
>   
>   
>   I tried putting the jars in the lib directory into the CLASSPATH but
> it doesn't work as well.
>   
>   Anybody has any suggestions?
>   
>   Thanks !
>   
>   Daniele
>   
>   PS: I'm also a newby Linux user
> 
>   
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