java classpath issue

[project3]

I am having a problem getting red5 media server to install.

Here is the error I am getting.

Buildfile: build.xml

init:

prepare:

compile-core:
    [javac] Compiling 370 source files to /home/red5/ivy/build/classes/core

BUILD FAILED
/home/red5/ivy/build xml 194 Unable to find a javac compiler;
com.sun.tools.javac.Main is not on the classpath
Perhaps JAVA_HOME does not point to the JDK

I don't understand exactly what needs to be set with the classpath and hep would be greatly appreciated.

[project3]

Well I got the classpath set but it still wont compile so maybe I still don't have it set quite right here is the error I get now

Buildfile: build.xml

init:

prepare:

compile-core:

compile-bootstrap:
    [javac] Compiling 44 source files to /home/red5/ivy/build/classes/bootstrap
    [javac] /home/red5/ivy/src/java/org/apache/ivy/ant/IvyResources.java:30: cannot find symbol
    [javac] symbol  : class ResourceCollection
    [javac] location: package org.apache.tools.ant.types
    [javac] import org.apache.tools.ant.types.ResourceCollection;
    [javac]                                  ^
    [javac] /home/red5/ivy/src/java/org/apache/ivy/ant/IvyResources.java:31: package org.apache.tools.ant.types.resources does not exist
    [javac] import org.apache.tools.ant.types.resources.BaseResourceCollectionWrapper;
    [javac]                                            ^
    [javac] /home/red5/ivy/src/java/org/apache/ivy/ant/IvyResources.java:32: package org.apache.tools.ant.types.resources does not exist
    [javac] import org.apache.tools.ant.types.resources.FileResource;
    [javac]                                            ^
    [javac] /home/red5/ivy/src/java/org/apache/ivy/ant/IvyResources.java:34: cannot find symbol
    [javac] symbol: class ResourceCollection
    [javac] public class IvyResources extends IvyCacheTask implements ResourceCollection {
    [javac]                                                           ^
    [javac] /home/red5/ivy/src/java/org/apache/ivy/ant/IvyResources.java:39: cannot find symbol
    [javac] symbol  : class BaseResourceCollectionWrapper
    [javac] location: class org.apache.ivy.ant.IvyResources
    [javac]     private class IvyBaseResourceCollectionWrapper extends BaseResourceCollectionWrapper {
    [javac]                                                            ^
    [javac] /home/red5/ivy/src/java/org/apache/ivy/ant/IvyResources.java:53: cannot find symbol
    [javac] symbol  : method setLocation(org.apache.tools.ant.Location)
    [javac] location: class org.apache.ivy.ant.IvyResources.IvyBaseResourceCollectionWrapper
    [javac]         wrapper.setLocation(location);
    [javac]                ^
    [javac] /home/red5/ivy/src/java/org/apache/ivy/ant/IvyResources.java:58: cannot find symbol
    [javac] symbol  : method setProject(org.apache.tools.ant.Project)
    [javac] location: class org.apache.ivy.ant.IvyResources.IvyBaseResourceCollectionWrapper
    [javac]         wrapper.setProject(project);
    [javac]                ^
    [javac] /home/red5/ivy/src/java/org/apache/ivy/ant/IvyResources.java:63: cannot find symbol
    [javac] symbol  : method setDescription(java.lang.String)
    [javac] location: class org.apache.ivy.ant.IvyResources.IvyBaseResourceCollectionWrapper
    [javac]         wrapper.setDescription(desc);
    [javac]                ^
    [javac] /home/red5/ivy/src/java/org/apache/ivy/ant/IvyResources.java:69: cannot find symbol
    [javac] symbol  : method setRefid(org.apache.tools.ant.types.Reference)
    [javac] location: class org.apache.ivy.ant.IvyResources.IvyBaseResourceCollectionWrapper
    [javac]         wrapper.setRefid(ref);
    [javac]                ^
    [javac] /home/red5/ivy/src/java/org/apache/ivy/ant/IvyResources.java:75: cannot find symbol
    [javac] symbol  : method setCache(boolean)
    [javac] location: class org.apache.ivy.ant.IvyResources.IvyBaseResourceCollectionWrapper
    [javac]         wrapper.setCache(b);
    [javac]                ^
    [javac] /home/red5/ivy/src/java/org/apache/ivy/ant/IvyResources.java:85: cannot find symbol
    [javac] symbol  : method iterator()
    [javac] location: class org.apache.ivy.ant.IvyResources.IvyBaseResourceCollectionWrapper
    [javac]         return wrapper.iterator();
    [javac]                       ^
    [javac] /home/red5/ivy/src/java/org/apache/ivy/ant/IvyResources.java:89: cannot find symbol
    [javac] symbol  : method size()
    [javac] location: class org.apache.ivy.ant.IvyResources.IvyBaseResourceCollectionWrapper
    [javac]         return wrapper.size();
    [javac]                       ^
    [javac] /home/red5/ivy/src/java/org/apache/ivy/ant/IvyResources.java:103: cannot find symbol
    [javac] symbol  : class FileResource
    [javac] location: class org.apache.ivy.ant.IvyResources
    [javac]                 resources.add(new FileResource(a.getLocalFile()));
    [javac]                                   ^
    [javac] 13 errors

BUILD FAILED
/home/red5/ivy/build.xml:230: Compile failed; see the compiler error output for details.

[coopstah13]

how did you install ant? also what version of java do you have installed?