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Jorge Escudero | 18 Jun 2012 03:30
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problem with the installation

When I type "ant":

root <at> debian6:~# ant
Exception in thread "main" java.lang.NoClassDefFoundError: 
org/apache/tools/ant/launch/Launcher
Caused by: java.lang.ClassNotFoundException: 
org.apache.tools.ant.launch.Launcher
         at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
         at java.security.AccessController.doPrivileged(Native Method)
         at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
         at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
         at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: org.apache.tools.ant.launch.Launcher.  
Program will exit.

This is my file .bashrc:

export JAVA_HOME=/usr/lib/jvm/java-6-sun
export ANT_HOME=/usr/ant/apache-ant-1.8.4/bin
export PATH=${PATH}:${ANT_HOME}

I tested the paths and It was ok

Can any help me?

Jorge Escudero
sorry about my english...uff
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glenn opdycke-hansen | 18 Jun 2012 05:48
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Re: problem with the installation

please try with different ANT_HOME and PATH:

export ANT_HOME=/usr/ant/apache-ant-1.8.4
export PATH=${PATH}:${ANT_HOME}/bin

I would also run
ant -diagnostics

--glenn

On Sun, Jun 17, 2012 at 8:30 PM, Jorge Escudero <escuderixx <at> yahoo.com.ar> wrote:
> When I type "ant":
>
> root <at> debian6:~# ant
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/tools/ant/launch/Launcher
> Caused by: java.lang.ClassNotFoundException:
> org.apache.tools.ant.launch.Launcher
>        at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
>        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
> Could not find the main class: org.apache.tools.ant.launch.Launcher.
>  Program will exit.
>
> This is my file .bashrc:
>
> export JAVA_HOME=/usr/lib/jvm/java-6-sun
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