installation hangs while building red5 using ant

satya@satya-vbox4red5:~/temp/red_old$ sudo ant -v
[sudo] password for satya:
Apache Ant version 1.7.1 compiled on July 2 2010
Buildfile: build.xml
Detected Java version: 1.6 in: /usr/lib/jvm/java-6-sun-1.6.0.20/jre
Detected OS: Linux
parsing buildfile /home/satya/temp/red_old/build.xml with URI = file:/home/satya/temp/red_old/build.xml
Project base dir set to: /home/satya/temp/red_old
[antlib:org.apache.tools.ant] Could not load definitions from resource org/apache/tools/ant/antlib.xml. It could not be found.
 [property] Loading Environment env.
Property "env.JDK_HOME" has not been set
Override ignored for property "java.home"
 [property] Loading /home/satya/temp/red_old/build.properties
 [property] Loading /root/build.properties
 [property] Unable to find property file: /root/build.properties
Property "env.BUILD_TAG" has not been set
Override ignored for property "build.TODAY"
parsing buildfile jar:file:/home/satya/temp/red_old/lib/ivy-2.1.0.jar!/org/apache/ivy/ant/antlib.xml with URI = jar:file:/home/satya/temp/red_old/lib/ivy-2.1.0.jar!/org/apache/ivy/ant/antlib.xml
 [macrodef] creating macro  build-demo
 [macrodef] creating macro  logback
 [macrodef] creating macro  compile-wardemo
 [macrodef] creating macro  compile-jardemo
 [macrodef] creating macro  dbxslt
 [macrodef] creating macro  wiki2docbook
 [macrodef] creating macro  fop-pdf
Build sequence for target(s) `dist' is [-library.check, -java6.check, prepare, compile, jar-determine-classpath, jar, dist]
Complete build sequence is [-library.check, -java6.check, prepare, compile, jar-determine-classpath, jar, dist, javadoc, console-ssl, checkout-all, doc-wiki2docbook, compile-tests, remote-jar, shutdown, dist-windows, clean, ivyclear, dist-installer, dist-origin, dist-edge, dist-cluster, doc-pdf, rtmps-keystore, usage, doc-prepare, doc-html, doc-all, compile-core-compatibility, compile-war, webwar, dist-macosx, all, upload-snapshot, udp-server, console, doc-clean, dist-archive, run-tests, run-tests-server, compile-script, svn-add, retrieve, server, checkout, run-tests-systemtest, compile-demos, doc-html-single, war-demos, proxy, dist-debian, truststore, , dist-redhat, compile-core]

-library.check:
     [echo] Java: java.home is /usr/lib/jvm/java-6-sun-1.6.0.20/jre and the target version is 1.6
     [echo] Ant: ant.home is /usr/share/ant and the target version is Apache Ant version 1.7.1 compiled on July 2 2010
[available] Unable to load class org.springframework.core.SpringVersion

-java6.check:
     [echo] Using Java 1.6 specification: 1.6

prepare:
    [mkdir] Skipping /home/satya/temp/red_old/bin because it already exists.
    [mkdir] Skipping /home/satya/temp/red_old/dist because it already exists.
    [mkdir] Skipping /home/satya/temp/red_old/log because it already exists.
    [mkdir] Skipping /home/satya/temp/red_old/dist/log because it already exists.
    [mkdir] Skipping /home/satya/temp/red_old/cluster because it already exists.
    [mkdir] Skipping /home/satya/temp/red_old/cluster/origin because it already exists.
    [mkdir] Skipping /home/satya/temp/red_old/cluster/edge because it already exists.
    [mkdir] Skipping /home/satya/temp/red_old/bin/testcases/classes because it already exists.
    [mkdir] Skipping /home/satya/temp/red_old/bin/testcases/testreports because it already exists.

compile:
     [echo] javac version: 1.6
     [echo] Not using the Eclipse IDE
     [echo] Compiler adapter name: modern
Project base dir set to: /home/satya/temp/red_old
  [antcall] calling target(s) [compile-core] in build file /home/satya/temp/red_old/build.xml
parsing buildfile /home/satya/temp/red_old/build.xml with URI = file:/home/satya/temp/red_old/build.xml
Project base dir set to: /home/satya/temp/red_old
Override ignored for property "ant-at-least-7"
 [property] Loading Environment env.
Override ignored for property "env.LANG"
Override ignored for property "env.USER"
Override ignored for property "env.PWD"
Override ignored for property "env.COLORTERM"
Override ignored for property "env.SUDO_COMMAND"
Override ignored for property "env.SHELL"
Override ignored for property "env.http_proxy"
Override ignored for property "env.SUDO_UID"
Override ignored for property "env.XAUTHORITY"
Override ignored for property "env.NLSPATH"
Override ignored for property "env.LOGNAME"
Override ignored for property "env.SUDO_GID"
Override ignored for property "env.SUDO_USER"
Override ignored for property "env.PATH"
Override ignored for property "env.TERM"
Override ignored for property "env.XFILESEARCHPATH"
Override ignored for property "env.USERNAME"
Override ignored for property "env.LD_LIBRARY_PATH"
Override ignored for property "env.HOME"
Override ignored for property "env.DISPLAY"
Override ignored for property "env.LS_COLORS"
Property "env.JDK_HOME" has not been set
Override ignored for property "java.home"
Override ignored for property "src.dir"
Override ignored for property "dist.dir"
Override ignored for property "cluster.dir"
Override ignored for property "origindist.dir"
Override ignored for property "edgedist.dir"
Override ignored for property "log.dir"
Override ignored for property "lib.dir"
Override ignored for property "classes.dir"
Override ignored for property "webapps.dir"
Override ignored for property "webapps.build.dir"
Override ignored for property "config.dir"
Override ignored for property "javadoc.dir"
Override ignored for property "debug.state"
Override ignored for property "doc.ref.dir"
Override ignored for property "doc.ref.lib"
Override ignored for property "javadoc.style"
Override ignored for property "test.dir"
Override ignored for property "testclass.dir"
Override ignored for property "testreports.dir"
Override ignored for property "testdoc.dir"
 [property] Loading /home/satya/temp/red_old/build.properties
Override ignored for property "svn.url"
Override ignored for property "trac.url"
Override ignored for property "red5.version"
Override ignored for property "documentation.title"
Override ignored for property "memory.maximum"
Override ignored for property "build.optimize"
Override ignored for property "build.compiler"
Override ignored for property "red5.name"
Override ignored for property "red5.url"
Override ignored for property "red5.filename"
Override ignored for property "java.target_version"
Override ignored for property "red5.fullname"
Override ignored for property "svn.password"
Override ignored for property "svn.login"
Override ignored for property "trac.password"
Override ignored for property "build.compiler.fulldepend"
Override ignored for property "build.fork"
Override ignored for property "build.deprecation"
Override ignored for property "trac.page"
Override ignored for property "trac.username"
Override ignored for property "build.compiler.emacs"
Override ignored for property "red5.email"
Override ignored for property "red5.age"
Override ignored for property "server.war.excludes"
Override ignored for property "ivy.version"
Override ignored for property "build.nowarn"
Override ignored for property "build.verbose"
Override ignored for property "build.compiler.pedantic"
 [property] Loading /root/build.properties
 [property] Unable to find property file: /root/build.properties
Property "env.BUILD_TAG" has not been set
Override ignored for property "red5.zip"
Override ignored for property "red5.archive"
Override ignored for property "build.TODAY"
Override ignored for property "build.DSTAMP"
Override ignored for property "build.TSTAMP"
Override ignored for property "build.TODAY"
Override ignored for property "tmp.war.dir"
parsing buildfile jar:file:/home/satya/temp/red_old/lib/ivy-2.1.0.jar!/org/apache/ivy/ant/antlib.xml with URI = jar:file:/home/satya/temp/red_old/lib/ivy-2.1.0.jar!/org/apache/ivy/ant/antlib.xml
Trying to override old definition of datatype antlib:org.apache.ivy.ant:settings
Trying to override old definition of task antlib:org.apache.ivy.ant:configure
Trying to override old definition of task antlib:org.apache.ivy.ant:resolve
Trying to override old definition of task antlib:org.apache.ivy.ant:retrieve
Trying to override old definition of task antlib:org.apache.ivy.ant:deliver
Trying to override old definition of task antlib:org.apache.ivy.ant:publish
Trying to override old definition of task antlib:org.apache.ivy.ant:extract
Trying to override old definition of task antlib:org.apache.ivy.ant:cachepath
Trying to override old definition of task antlib:org.apache.ivy.ant:cachefileset
Trying to override old definition of task antlib:org.apache.ivy.ant:report
Trying to override old definition of task antlib:org.apache.ivy.ant:repreport
Trying to override old definition of task antlib:org.apache.ivy.ant:var
Trying to override old definition of task antlib:org.apache.ivy.ant:check
Trying to override old definition of task antlib:org.apache.ivy.ant:artifactproperty
Trying to override old definition of task antlib:org.apache.ivy.ant:buildlist
Trying to override old definition of task antlib:org.apache.ivy.ant:install
Trying to override old definition of task antlib:org.apache.ivy.ant:convertpom
Trying to override old definition of task antlib:org.apache.ivy.ant:makepom
Trying to override old definition of task antlib:org.apache.ivy.ant:artifactreport
Trying to override old definition of task antlib:org.apache.ivy.ant:info
Trying to override old definition of task antlib:org.apache.ivy.ant:addpath
Trying to override old definition of task antlib:org.apache.ivy.ant:listmodules
Trying to override old definition of task antlib:org.apache.ivy.ant:findrevision
Trying to override old definition of task antlib:org.apache.ivy.ant:buildnumber
Trying to override old definition of task antlib:org.apache.ivy.ant:cleancache
Override ignored for property "ivy.lib.dir"
 [macrodef] creating macro  build-demo
 [macrodef] creating macro  logback
 [macrodef] creating macro  compile-wardemo
 [macrodef] creating macro  compile-jardemo
 [macrodef] creating macro  dbxslt
 [macrodef] creating macro  wiki2docbook
 [macrodef] creating macro  fop-pdf
Build sequence for target(s) `compile-core' is [compile-core]
Complete build sequence is [compile-core, javadoc, console-ssl, checkout-all, doc-wiki2docbook, -library.check, -java6.check, prepare, compile, jar-determine-classpath, jar, dist, compile-tests, remote-jar, shutdown, dist-windows, clean, ivyclear, dist-installer, dist-origin, dist-edge, dist-cluster, doc-pdf, rtmps-keystore, usage, doc-prepare, doc-html, doc-all, compile-core-compatibility, compile-war, webwar, dist-macosx, all, upload-snapshot, udp-server, console, doc-clean, dist-archive, run-tests, run-tests-server, compile-script, svn-add, retrieve, server, checkout, run-tests-systemtest, compile-demos, doc-html-single, war-demos, proxy, dist-debian, truststore, , dist-redhat]
  [antcall] Entering /home/satya/temp/red_old/build.xml...
Build sequence for target(s) `compile-core' is [compile-core]
Complete build sequence is [compile-core, javadoc, console-ssl, checkout-all, doc-wiki2docbook, -library.check, -java6.check, prepare, compile, jar-determine-classpath, jar, dist, compile-tests, remote-jar, shutdown, dist-windows, clean, ivyclear, dist-installer, dist-origin, dist-edge, dist-cluster, doc-pdf, rtmps-keystore, usage, doc-prepare, doc-html, doc-all, compile-core-compatibility, compile-war, webwar, dist-macosx, all, upload-snapshot, udp-server, console, doc-clean, dist-archive, run-tests, run-tests-server, compile-script, svn-add, retrieve, server, checkout, run-tests-systemtest, compile-demos, doc-html-single, war-demos, proxy, dist-debian, truststore, , dist-redhat]

compile-core:
Project base dir set to: /home/satya/temp/red_old
  [antcall] calling target(s) [retrieve] in build file /home/satya/temp/red_old/build.xml
parsing buildfile /home/satya/temp/red_old/build.xml with URI = file:/home/satya/temp/red_old/build.xml
Project base dir set to: /home/satya/temp/red_old
Override ignored for property "ant-at-least-7"
 [property] Loading Environment env.
Override ignored for property "env.LANG"
Override ignored for property "env.USER"
Override ignored for property "env.PWD"
Override ignored for property "env.COLORTERM"
Override ignored for property "env.SUDO_COMMAND"
Override ignored for property "env.SHELL"
Override ignored for property "env.http_proxy"
Override ignored for property "env.SUDO_UID"
Override ignored for property "env.XAUTHORITY"
Override ignored for property "env.NLSPATH"
Override ignored for property "env.LOGNAME"
Override ignored for property "env.SUDO_GID"
Override ignored for property "env.SUDO_USER"
Override ignored for property "env.PATH"
Override ignored for property "env.TERM"
Override ignored for property "env.XFILESEARCHPATH"
Override ignored for property "env.USERNAME"
Override ignored for property "env.LD_LIBRARY_PATH"
Override ignored for property "env.HOME"
Override ignored for property "env.DISPLAY"
Override ignored for property "env.LS_COLORS"
Property "env.JDK_HOME" has not been set
Override ignored for property "java.home"
Override ignored for property "src.dir"
Override ignored for property "dist.dir"
Override ignored for property "cluster.dir"
Override ignored for property "origindist.dir"
Override ignored for property "edgedist.dir"
Override ignored for property "log.dir"
Override ignored for property "lib.dir"
Override ignored for property "classes.dir"
Override ignored for property "webapps.dir"
Override ignored for property "webapps.build.dir"
Override ignored for property "config.dir"
Override ignored for property "javadoc.dir"
Override ignored for property "debug.state"
Override ignored for property "doc.ref.dir"
Override ignored for property "doc.ref.lib"
Override ignored for property "javadoc.style"
Override ignored for property "test.dir"
Override ignored for property "testclass.dir"
Override ignored for property "testreports.dir"
Override ignored for property "testdoc.dir"
 [property] Loading /home/satya/temp/red_old/build.properties
Override ignored for property "svn.url"
Override ignored for property "trac.url"
Override ignored for property "red5.version"
Override ignored for property "documentation.title"
Override ignored for property "memory.maximum"
Override ignored for property "build.optimize"
Override ignored for property "build.compiler"
Override ignored for property "red5.name"
Override ignored for property "red5.url"
Override ignored for property "red5.filename"
Override ignored for property "java.target_version"
Override ignored for property "red5.fullname"
Override ignored for property "svn.password"
Override ignored for property "svn.login"
Override ignored for property "trac.password"
Override ignored for property "build.compiler.fulldepend"
Override ignored for property "build.fork"
Override ignored for property "build.deprecation"
Override ignored for property "trac.page"
Override ignored for property "trac.username"
Override ignored for property "build.compiler.emacs"
Override ignored for property "red5.email"
Override ignored for property "red5.age"
Override ignored for property "server.war.excludes"
Override ignored for property "ivy.version"
Override ignored for property "build.nowarn"
Override ignored for property "build.verbose"
Override ignored for property "build.compiler.pedantic"
 [property] Loading /root/build.properties
 [property] Unable to find property file: /root/build.properties
Property "env.BUILD_TAG" has not been set
Override ignored for property "red5.zip"
Override ignored for property "red5.archive"
Override ignored for property "build.TODAY"
Override ignored for property "build.DSTAMP"
Override ignored for property "build.TSTAMP"
Override ignored for property "build.TODAY"
Override ignored for property "tmp.war.dir"
parsing buildfile jar:file:/home/satya/temp/red_old/lib/ivy-2.1.0.jar!/org/apache/ivy/ant/antlib.xml with URI = jar:file:/home/satya/temp/red_old/lib/ivy-2.1.0.jar!/org/apache/ivy/ant/antlib.xml
Trying to override old definition of datatype antlib:org.apache.ivy.ant:settings
Trying to override old definition of task antlib:org.apache.ivy.ant:configure
Trying to override old definition of task antlib:org.apache.ivy.ant:resolve
Trying to override old definition of task antlib:org.apache.ivy.ant:retrieve
Trying to override old definition of task antlib:org.apache.ivy.ant:deliver
Trying to override old definition of task antlib:org.apache.ivy.ant:publish
Trying to override old definition of task antlib:org.apache.ivy.ant:extract
Trying to override old definition of task antlib:org.apache.ivy.ant:cachepath
Trying to override old definition of task antlib:org.apache.ivy.ant:cachefileset
Trying to override old definition of task antlib:org.apache.ivy.ant:report
Trying to override old definition of task antlib:org.apache.ivy.ant:repreport
Trying to override old definition of task antlib:org.apache.ivy.ant:var
Trying to override old definition of task antlib:org.apache.ivy.ant:check
Trying to override old definition of task antlib:org.apache.ivy.ant:artifactproperty
Trying to override old definition of task antlib:org.apache.ivy.ant:buildlist
Trying to override old definition of task antlib:org.apache.ivy.ant:install
Trying to override old definition of task antlib:org.apache.ivy.ant:convertpom
Trying to override old definition of task antlib:org.apache.ivy.ant:makepom
Trying to override old definition of task antlib:org.apache.ivy.ant:artifactreport
Trying to override old definition of task antlib:org.apache.ivy.ant:info
Trying to override old definition of task antlib:org.apache.ivy.ant:addpath
Trying to override old definition of task antlib:org.apache.ivy.ant:listmodules
Trying to override old definition of task antlib:org.apache.ivy.ant:findrevision
Trying to override old definition of task antlib:org.apache.ivy.ant:buildnumber
Trying to override old definition of task antlib:org.apache.ivy.ant:cleancache
Override ignored for property "ivy.lib.dir"
 [macrodef] creating macro  build-demo
 [macrodef] creating macro  logback
 [macrodef] creating macro  compile-wardemo
 [macrodef] creating macro  compile-jardemo
 [macrodef] creating macro  dbxslt
 [macrodef] creating macro  wiki2docbook
 [macrodef] creating macro  fop-pdf
Build sequence for target(s) `retrieve' is [retrieve]
Complete build sequence is [retrieve, javadoc, console-ssl, checkout-all, doc-wiki2docbook, -library.check, -java6.check, prepare, compile, jar-determine-classpath, jar, dist, compile-tests, remote-jar, shutdown, dist-windows, clean, ivyclear, dist-installer, dist-origin, dist-edge, dist-cluster, doc-pdf, rtmps-keystore, usage, doc-prepare, doc-html, doc-all, compile-core-compatibility, compile-war, webwar, dist-macosx, all, upload-snapshot, udp-server, console, doc-clean, dist-archive, run-tests, run-tests-server, compile-script, svn-add, server, checkout, run-tests-systemtest, compile-demos, doc-html-single, war-demos, proxy, dist-debian, truststore, , dist-redhat, compile-core]
  [antcall] Entering /home/satya/temp/red_old/build.xml...
Build sequence for target(s) `retrieve' is [retrieve]
Complete build sequence is [retrieve, javadoc, console-ssl, checkout-all, doc-wiki2docbook, -library.check, -java6.check, prepare, compile, jar-determine-classpath, jar, dist, compile-tests, remote-jar, shutdown, dist-windows, clean, ivyclear, dist-installer, dist-origin, dist-edge, dist-cluster, doc-pdf, rtmps-keystore, usage, doc-prepare, doc-html, doc-all, compile-core-compatibility, compile-war, webwar, dist-macosx, all, upload-snapshot, udp-server, console, doc-clean, dist-archive, run-tests, run-tests-server, compile-script, svn-add, server, checkout, run-tests-systemtest, compile-demos, doc-html-single, war-demos, proxy, dist-debian, truststore, , dist-redhat, compile-core]

retrieve:
[antlib:org.apache.ivy.ant] Could not load definitions from resource org/apache/ivy/ant/antlib.xml. It could not be found.
     [echo] Ivy conf name: java6
Overriding previous definition of property "ivy.version"
[ivy:resolve] Loading jar:file:/home/satya/temp/red_old/lib/ivy-2.1.0.jar!/org/apache/ivy/core/settings/ivy.properties
Override ignored for property "ivy.lib.dir"
[ivy:resolve] :: Ivy 2.1.0 - 20090925235825 :: http://ant.apache.org/ivy/ ::
[ivy:resolve] :: loading settings :: file = /home/satya/temp/red_old/ivysettings.xml
[ivy:resolve] no default ivy user dir defined: set to /root/.ivy2
[ivy:resolve] no default cache defined: set to /root/.ivy2/cache
[ivy:resolve] settings loaded (128ms)
[ivy:resolve] 	default cache: /root/.ivy2/cache
[ivy:resolve] 	default resolver: local
[ivy:resolve] 	-- 5 resolvers:
[ivy:resolve] 	default [file]
[ivy:resolve] 	xugglecode [url]
[ivy:resolve] 	googlecode [url]
[ivy:resolve] 	local [chain] [default, googlecode, ibiblio, xugglecode]
[ivy:resolve] 	ibiblio [url]
[ivy:resolve] using ivy parser to parse file:/home/satya/temp/red_old/ivy.xml
[ivy:resolve] :: resolving dependencies :: red5#server;working@satya-vbox4red5
[ivy:resolve] 	confs: [java6]
[ivy:resolve] 	validate = true
[ivy:resolve] 	refresh = false
[ivy:resolve] resolving dependencies for configuration 'java6'
[ivy:resolve] == resolving dependencies for red5#server;working@satya-vbox4red5 [java6]
[ivy:resolve] == resolving dependencies for red5#server;working@satya-vbox4red5 [default]
[ivy:resolve] == resolving dependencies red5#server;working@satya-vbox4red5->javax#javaee-api;5.1.2 [default->*]
[ivy:resolve] local: Checking cache for: dependency: javax#javaee-api;5.1.2 {*=[*]}
[ivy:resolve] 		tried /root/.ivy2/cache/javax/javaee-api/ivys/ivy-5.1.2.xml
[ivy:resolve] 		tried /home/satya/temp/red_old/lib/javaee-api-5.1.2.jar
[ivy:resolve] 	default: no ivy file nor artifact found for javax#javaee-api;5.1.2
[ivy:resolve] 		tried http://red5.googlecode.com/svn/repository/javaee-api-5.1.2.jar